From: Dmitry Torokhov <dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Y Vo <yvo-qTEPVZfXA3Y@public.gmane.org>
Cc: linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Phong Vo <pvo-qTEPVZfXA3Y@public.gmane.org>,
Toan Le <toanle-qTEPVZfXA3Y@public.gmane.org>,
Loc Ho <lho-qTEPVZfXA3Y@public.gmane.org>,
Feng Kan <fkan-qTEPVZfXA3Y@public.gmane.org>,
patches-qTEPVZfXA3Y@public.gmane.org
Subject: Re: [PATCH v0] gpio_keys: fix gpio key driver to proper support GIC interrupt
Date: Thu, 4 Jun 2015 10:23:24 -0700 [thread overview]
Message-ID: <20150604172324.GA9074@dtor-ws> (raw)
In-Reply-To: <1433402712-21399-1-git-send-email-yvo-qTEPVZfXA3Y@public.gmane.org>
Hi Y,
On Thu, Jun 04, 2015 at 02:25:12PM +0700, Y Vo wrote:
> GIC is designed to support two of trigger mechanisms - active level
> high or edge rising. But in the gpio_keys driver, it tries to use both
> edge rising and edge falling trigger. This patch fixes the gpio_keys
> driver to request only the edge rising event when failed to configure the
> interrupt.
How do we get notified of button release if we only get interrupt on
rising edge?
Thanks.
--
Dmitry
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WARNING: multiple messages have this Message-ID (diff)
From: dmitry.torokhov@gmail.com (Dmitry Torokhov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v0] gpio_keys: fix gpio key driver to proper support GIC interrupt
Date: Thu, 4 Jun 2015 10:23:24 -0700 [thread overview]
Message-ID: <20150604172324.GA9074@dtor-ws> (raw)
In-Reply-To: <1433402712-21399-1-git-send-email-yvo@apm.com>
Hi Y,
On Thu, Jun 04, 2015 at 02:25:12PM +0700, Y Vo wrote:
> GIC is designed to support two of trigger mechanisms - active level
> high or edge rising. But in the gpio_keys driver, it tries to use both
> edge rising and edge falling trigger. This patch fixes the gpio_keys
> driver to request only the edge rising event when failed to configure the
> interrupt.
How do we get notified of button release if we only get interrupt on
rising edge?
Thanks.
--
Dmitry
next prev parent reply other threads:[~2015-06-04 17:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-04 7:25 [PATCH v0] gpio_keys: fix gpio key driver to proper support GIC interrupt Y Vo
2015-06-04 7:25 ` Y Vo
[not found] ` <1433402712-21399-1-git-send-email-yvo-qTEPVZfXA3Y@public.gmane.org>
2015-06-04 17:23 ` Dmitry Torokhov [this message]
2015-06-04 17:23 ` Dmitry Torokhov
2015-06-05 3:37 ` Feng Kan
2015-06-05 3:37 ` Feng Kan
2015-06-05 4:36 ` Dmitry Torokhov
2015-06-05 4:36 ` Dmitry Torokhov
2015-06-08 6:30 ` Uwe Kleine-König
2015-06-08 6:30 ` Uwe Kleine-König
2015-06-05 12:50 ` Arnd Bergmann
2015-06-05 12:50 ` Arnd Bergmann
2015-06-08 2:48 ` Y Vo
2015-06-08 2:48 ` Y Vo
2015-06-10 23:08 ` Arnd Bergmann
2015-06-10 23:08 ` Arnd Bergmann
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