Chris Bagwell 8f9068609e Input: wacom - fix touch parsing on newer Bamboos ...

Bamboos with Product ID's > 0xD4 return values unrelated to pressure
in touch 1 pressure field.  They also report 2nd touch X/Y values
shifted down 1 byte (where pressure was).  This results in jumpy
1 finger touch and totally invalid 2nd finger data.

For touch detection, switch to a Touch Present single bit that
all versions of Bamboo support.

For touch 2 offset, calculate offset based on a bit that is set
different between the two packet layouts.

Since touch pressure reports were removed from driver, there was
no need to be reading pressure any more.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Reviewed-by: Ping Cheng <pinglinux@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

2011-09-12 22:08:59 -07:00

..

acecad.c

Input: acecad - fix a memory leak in usb_acecad_probe error path

2010-11-10 23:07:03 -08:00

aiptek.c

Input: aiptek - remove double define

2011-07-10 16:08:23 -07:00

gtco.c

…

hanwang.c

Input: hanwang - add support for Art Master HD 5012 tablet

2010-09-29 18:25:47 -07:00

kbtab.c

…

Kconfig

Input: add support for Hanwang tablets

2010-09-01 23:26:18 -07:00

Makefile

Input: add support for Hanwang tablets

2010-09-01 23:26:18 -07:00

wacom_sys.c

Input: wacom - remove pressure for touch devices

2011-08-26 23:20:12 -07:00

wacom_wac.c

Input: wacom - fix touch parsing on newer Bamboos

2011-09-12 22:08:59 -07:00

wacom_wac.h

Input: wacom - report resolution for pen devices

2011-03-26 22:31:06 -07:00

wacom.h

Input: wacom - add support for digitizer in Lenovo W700

2010-12-23 01:22:55 -08:00