lkml.org 
[lkml]   [2003]   [Jun]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Synaptics TouchPad driver for 2.5.70

On Sat, 14 Jun 2003, Vojtech Pavlik wrote:

> > What do we call these things? ABS_FINGER_WIDTH and ABS_NR_FINGERS
> > maybe?

> Could work. Or as James Simmons suggested ABS_AREA.

ABS_NR_FINGERS and ABS_AREA ? I find ABS_FINGER_WIDTH to more telling.

The important part is that the driver must know when there is added or
removed a finger as touchpads sends the avarage positions of the fingers.
Adding or removing a finger moves the mouse if the driver does nothing.

There are other questions, if the API is to be used by a general user
touchpad driver. Is there a way to communicate the resolution of the x,y
and z coordinates to the user driver? (not only min/max). How do I tell
that the y coordinate is reversed (gliderpointer) ?


Peter






-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:36    [W:0.057 / U:17.724 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site