* Re: [PATCH] simplify touchscreen event dispatcher
[not found] <20070621191530.75b0a9a6.b.spranger@linutronix.de>
@ 2007-06-21 17:24 ` Dmitry Torokhov
0 siblings, 0 replies; only message in thread
From: Dmitry Torokhov @ 2007-06-21 17:24 UTC (permalink / raw)
To: Benedikt Spranger; +Cc: linux-kernel @ vger. kernel. org
Hi Benedikt,
On 6/21/07, Benedikt Spranger <b.spranger@linutronix.de> wrote:
> Fix the reporting order of BTN_TOUCH to coordinates first, then
> BTN_TOUCH. This simplifies touchscreen event dispatcher. The userspace
> should count on the kernel and get BTN_TOUCH-events with updated
> coordinates.
>
Why is this needed? In fact, I think that original way is better - you
can ignore coordinate events until you get BTN_TOUCH event. You do
rely on EV_SYN/SYN_REPORT to indicate end of the state transmission,
don't you?
--
Dmitry
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[not found] <20070621191530.75b0a9a6.b.spranger@linutronix.de>
2007-06-21 17:24 ` [PATCH] simplify touchscreen event dispatcher Dmitry Torokhov
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