From: Vojtech Pavlik <vojtech@suse.cz>
To: Peter Osterlund <petero2@telia.com>
Cc: linux-kernel@vger.kernel.org,
Dmitry Torokhov <dtor_core@ameritech.net>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH 4/4] Add support for Synaptics touchpad scroll wheels
Date: Fri, 4 Feb 2005 14:20:55 +0100 [thread overview]
Message-ID: <20050204132055.GF10424@ucw.cz> (raw)
In-Reply-To: <m3r7k38apr.fsf_-_@telia.com>
On Sun, Jan 30, 2005 at 11:36:48AM +0100, Peter Osterlund wrote:
> Some Synaptics touchpads have a middle mouse button that also works as
> a scroll wheel. Scroll data is reported as packets with w == 2 and
> the scroll amount in byte 1, treated as a signed character. For some
> reason, the smallest possible wheel movement is reported as a scroll
> amount of 4 units. This amount is typically spread out over more than
> one packet, so the driver has to accumulate scroll delta values to
> correctly deal with this.
>
> Signed-off-by: Peter Osterlund <petero2@telia.com>
> ---
Thanks, applied.
--
Vojtech Pavlik
SuSE Labs, SuSE CR
next prev parent reply other threads:[~2005-02-04 13:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-30 10:31 [PATCH 1/4] Make mousedev.c report all events to user space immediately Peter Osterlund
2005-01-30 10:33 ` [PATCH 2/4] Enable hardware tapping for ALPS touchpads Peter Osterlund
2005-01-30 10:35 ` [PATCH 3/4] Fix "pointer jumps to corner of screen" problem on ALPS Glidepoint touchpads Peter Osterlund
2005-01-30 10:36 ` [PATCH 4/4] Add support for Synaptics touchpad scroll wheels Peter Osterlund
2005-02-04 13:20 ` Vojtech Pavlik [this message]
2005-02-03 11:18 ` [PATCH 3/4] Fix "pointer jumps to corner of screen" problem on ALPS Glidepoint touchpads Giuseppe Bilotta
2005-02-03 22:06 ` Peter Osterlund
2005-02-04 13:19 ` Vojtech Pavlik
2005-02-04 13:16 ` [PATCH 1/4] Make mousedev.c report all events to user space immediately Vojtech Pavlik
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