linux-kernel - Re: [PATCH 2/2] Input: atmel_mxt_ts - allow specifying device-specific configs

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Message-ID: <552E8AA4.3030703@collabora.co.uk>
Date:	Wed, 15 Apr 2015 17:58:28 +0200
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org
CC:	linux-kernel@...r.kernel.org, Nick Dyer <nick.dyer@...ev.co.uk>,
	Yufeng Shen <miletus@...omium.org>,
	Benson Leung <bleung@...omium.org>,
	Daniel Kurtz <djkurtz@...omium.org>,
	Sjoerd Simons <sjoerd.simons@...labora.co.uk>,
	Olof Johansson <olof@...om.net>
Subject: Re: [PATCH 2/2] Input: atmel_mxt_ts - allow specifying device-specific
 configs

Hello Dmitry,

On 04/08/2015 02:26 AM, Dmitry Torokhov wrote:
> Atmel controolers are very flexible and to function optimally require
> device-specific configuration to be loaded. While the configuration is
> stored in NVRAM and is normally persistent, sometimes it gets corrupted
> and needs to be reloaded.
> 
> Instead of using the same name, maxtouch.cfg, for all systems and all
> devices, let's allow platform data to specify the name of configuration
> file that should be loaded. This is especially useful for systems that
> use Atmel controllers for both touchscren and touchpad, since their
> configurations will surely differ.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
>

Reviewed-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Tested-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>

Best regards,
Javier
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