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| author | Éric Piel <E.A.B.Piel@tudelft.nl> | 2011-05-17 07:45:54 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-05-17 07:48:39 +0200 |
| commit | 89eec4d71e0a4e47a2f12a08992ada7500ea78a0 (patch) | |
| tree | f20c42679ecca9939454ca95427918282e9ada6e /drivers/input/touchscreen/touchright.c | |
| parent | Input: elantech - export pressure and width when supported (diff) | |
| download | linux-89eec4d71e0a4e47a2f12a08992ada7500ea78a0.tar.xz linux-89eec4d71e0a4e47a2f12a08992ada7500ea78a0.zip | |
Input: elantech - report multitouch with proper ABS_MT messages
Multitouch info was reported only via a old protocol used by the
proprietary X driver from elantech. Let's report the multitouch info
also following the official MT protocol. It's semi-mt because the device
only reports the lowest/highest coordinates.
This was done following the multi-touch-protocol.txt documentation, and
inspired by the bcm5974 and elantech implementations. Testing was light
as there is not many applications using this protocol yet, but the X
synaptics driver didn't complain and the X multitouch driver behaved
correctly.
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/touchright.c')
0 files changed, 0 insertions, 0 deletions