From: Grant Likely <grant.likely@secretlab.ca>
To: Jean Pihet <jean.pihet@newoldbits.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-kernel@vger.kernel.org, Kevin Hilman <khilman@ti.com>
Subject: Re: gpiolib: per-gpio edges count
Date: Fri, 06 Apr 2012 20:13:06 -0700 [thread overview]
Message-ID: <20120407031306.B24D03E1F86@localhost> (raw)
In-Reply-To: <CAORVsuUQbtC=SF9RP2g04mN-ksE8BU40ACfZvoyGUju=LRbwqg@mail.gmail.com>
On Wed, 4 Apr 2012 16:49:03 +0200, Jean Pihet <jean.pihet@newoldbits.com> wrote:
> Hi,
>
> On Wed, Apr 4, 2012 at 10:53 AM, Jean Pihet <jean.pihet@newoldbits.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.
next prev parent reply other threads:[~2012-04-07 7:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-04 8:53 gpiolib: per-gpio edges count Jean Pihet
2012-04-04 14:49 ` Jean Pihet
2012-04-07 3:13 ` Grant Likely [this message]
2012-04-10 10:07 ` Jean Pihet
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