linux-kernel - Re: [RFC PATCH] gpiolib: make gpiod_direction_output take a logical value, add gpiod_direction_output

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Message-ID: <CACRpkdbHmUeh30Q_0VZ9UAbHXCMJxDu6rFSggQ9KJk8rjQsesg@mail.gmail.com>
Date:	Fri, 7 Feb 2014 09:48:16 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Rob Landley <rob@...dley.net>, Arnd Bergmann <arnd@...db.de>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Sascha Hauer <kernel@...gutronix.de>
Subject: Re: [RFC PATCH] gpiolib: make gpiod_direction_output take a logical
 value, add gpiod_direction_output_raw

On Tue, Jan 7, 2014 at 12:34 PM, Philipp Zabel <p.zabel@...gutronix.de> wrote:

> The documentation was not clear about whether gpio_direction_output should take
> a logical value or the physical level on the output line, i.e. whether the
> ACTIVE_LOW status would be taken into account.
> This converts gpiod_direction_output to use the logical level and adds a new
> gpiod_direction_output_raw for the raw value.
>
> Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>

OK we have consensus on this, patch applied for v3.15 with Alexandre's Review
tag.

Yours,
Linus Walleij
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