linux-kernel - Re: [PATCH] HID: rmi: Check for additional ACM registers appended to F11 data report

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Message-ID: <alpine.LNX.2.00.1412090907010.14413@pobox.suse.cz>
Date:	Tue, 9 Dec 2014 09:07:31 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Andrew Duggan <aduggan@...aptics.com>
cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	Amordea Whiteoak <amordea@...il.com>
Subject: Re: [PATCH] HID: rmi: Check for additional ACM registers appended
 to F11 data report

On Mon, 8 Dec 2014, Andrew Duggan wrote:

> If a touchpad reports the F11 data40 register then this indicates that the touchpad reports
> additional ACM (Accidental Contact Mitigation) data after the F11 data in the HID attention
> report. These additional bytes shift the position of the F30 button data causing the driver
> to incorrectly report button state when this functionality is present. This patch accounts
> for the additional data in the report.
> 
> Fixes:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1398533
> 
> Signed-off-by: Andrew Duggan <aduggan@...aptics.com>

Applied to hid.git#for-3.19/rmi. Thanks,

-- 
Jiri Kosina
SUSE Labs
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