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Message-ID: <alpine.LSU.2.20.1706231017120.30709@cbobk.fhfr.pm>
Date: Fri, 23 Jun 2017 10:17:39 +0200 (CEST)
From: Jiri Kosina <jikos@...nel.org>
To: Benjamin Tissoires <benjamin.tissoires@...hat.com>
cc: Arek Burdach <arek.burdach@...il.com>, linux-input@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] HID: multitouch: fix a corner case of some Win 8
devices
On Thu, 15 Jun 2017, Benjamin Tissoires wrote:
> It looks like the Microsft certification misses one case of released fingers.
>
> The (only) solution we can have against that is to wait for a hundred of ms,
> and if no input report comes in, consider that the touches should have been
> released. The spec, as I read it, enforces that.
>
> Arek, can you please give a test to this new series?
> I managed to find out a way to have the IRQ and the timeout exclusive, and
> also added a few optimizations.
>
> Cheers,
> Benjamin
>
> Benjamin Tissoires (3):
> HID: multitouch: use BIT macro
> HID: multitouch: fix rare Win 8 cases when the touch up event gets
> missing
> HID: multitouch: optimize the sticky fingers timer
>
> drivers/hid/hid-multitouch.c | 149 ++++++++++++++++++++++++++++++++-----------
> 1 file changed, 110 insertions(+), 39 deletions(-)
I've applied the series with Arek's 'Tested-by' to for-4.13/multitouch.
--
Jiri Kosina
SUSE Labs
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