From: Trilok Soni <soni.trilok@gmail.com>
To: dtor@mail.ru
Cc: David Brownell <david-b@pacbell.net>, linux-kernel@vger.kernel.org
Subject: gpio_keys: request_irq with level triggered flags
Date: Mon, 12 Jan 2009 17:08:44 +0530 [thread overview]
Message-ID: <5d5443650901120338h5cfbb102k6459938d1a6f110@mail.gmail.com> (raw)
Hi Dmitry,
>From the gpio_keys.c, I can see that request_irq is assuming all the
gpio line interrupts to be edge triggered one, but what if we have
level triggered interrupts? Doesn't this flags need to come from
platform data hooks too? So, that we can specify either
(IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING ) or (IRQF_TRIGGER_HIGH |
IRQF_TRIGGER_LOW) based on the platform data?
--
---Trilok Soni
http://triloksoni.wordpress.com
http://www.linkedin.com/in/triloksoni
next reply other threads:[~2009-01-12 11:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-12 11:38 Trilok Soni [this message]
2009-01-12 11:59 ` Ben Dooks
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