linux-kernel - Re: [PATCH v9 1/2] i2c: i801: add support of Host Notify

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Date:	Wed, 6 Jul 2016 00:40:07 +0900
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:	Jean Delvare <jdelvare@...e.de>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Andrew Duggan <aduggan@...aptics.com>,
	Christopher Heiny <cheiny@...aptics.com>,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 1/2] i2c: i801: add support of Host Notify

On Fri, Jun 24, 2016 at 04:39:49PM +0200, Benjamin Tissoires wrote:
> The i801 chip can handle the Host Notify feature since ICH 3 as mentioned
> in http://www.intel.com/content/dam/doc/datasheet/82801ca-io-controller-hub-3-datasheet.pdf
> 
> Enable the functionality unconditionally and propagate the alert
> on each notification.
> 
> With a T440s and a Synaptics touchpad that implements Host Notify, the
> payload data is always 0x0000, so I am not sure if the device actually
> sends the payload or if there is a problem regarding the implementation.
> 
> Tested-by: Andrew Duggan <aduggan@...aptics.com>
> Acked-by: Wolfram Sang <wsa@...-dreams.de>
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>

Applied to for-next, thanks!


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