linux-kernel - Re: [PATCH] gpiolib: Add gpio_detect, gpio_debounce and gpio_alt

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Message-ID: <20090615125146.GC19873@fluff.org.uk>
Date:	Mon, 15 Jun 2009 13:51:46 +0100
From:	Ben Dooks <ben-linux@...ff.org>
To:	Alek Du <alek.du@...el.com>
Cc:	Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] gpiolib: Add gpio_detect, gpio_debounce and
	gpio_alt_func features to GPIOLIB

On Mon, Jun 15, 2009 at 05:15:02PM +0800, Alek Du wrote:
> >From 7a76916ccea4a376a260ea67fbc79ac4d958757f Mon Sep 17 00:00:00 2001
> From: Alek Du <alek.du@...el.com>
> Date: Fri, 8 May 2009 09:46:49 +0800
> Subject: [PATCH] gpiolib: Add gpio_detect, gpio_debounce and gpio_alt_func features to GPIOLIB
> 
> Add some more functions to GPIOLIB, they are:
> * gpio_detect is to set GPIO interrupt triggering method (edge, level, high,
>   low, etc.)

This is the wrong way of doing it, there is as a definit set_type
method in the irq_chip structure which should be used to alter the
way the IRQ is triggered.

-- 
Ben (ben@...ff.org, http://www.fluff.org/)

  'a smiley only costs 4 bytes'
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