linux-kernel - Re: Qualcomm PMIC8xxx keypad never worked?

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Message-ID: <20140311132013.GO18529@joshc.qualcomm.com>
Date:	Tue, 11 Mar 2014 08:20:13 -0500
From:	Josh Cartwright <joshc@...eaurora.org>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	Arnd Bergmann <arnd@...db.de>, Trilok Soni <tsoni@...eaurora.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	linux-kernel@...r.kernel.org,
	Anirudh Ghayal <aghayal@...eaurora.org>,
	linux-input@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: Qualcomm PMIC8xxx keypad never worked?

On Tue, Mar 11, 2014 at 01:06:09PM +0000, Lee Jones wrote:
> > > > Something in the MFD_PM8XXX driver must have changed recently that now allows
> > > > the KEYBOARD_PMIC8XXX driver to be enabled. Unfortunately, it does not build
> > > > because of a dependency on the <linux/mfd/pm8xxx/gpio.h> header file that
> > > > does not exist.
> 
> I think it's this commit that's causing your error:
> 
>   https://lkml.org/lkml/2013/12/10/903
> 
> ... but the MFD isn't broken, so I guess your solution is the most
> elegant. If it's not fixed soon, I guess we should think about ripping
> it out. It's obvoious that no-one cares, as it's been broken for
> nearly 3 years.

Stephen has a pending patchset to cleanup and actually make the pm8xxx
input drivers work, but they have not been picked up yet:

http://lkml.kernel.org/r/1393958088-1456-1-git-send-email-sboyd@codeaurora.org

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