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2 Commits

Author SHA1 Message Date
Dan Liang d8c1f317d1 Input: atmel_tsadcc - improve accuracy 
Discard the last sample just before pen is up because it is quite often
errorneous.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Dan Liang <dan.liang@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
 2008-09-10 12:12:24 -04:00
Dan Liang 72d18a7b9e Input: add driver for Atmel integrated touchscreen controller 
The AT91SAM9RL SoC integrates a Touchscreen Controller which
can trigger ADC conversion periodically.

Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Dan Liang <dan.liang@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
 2008-07-23 22:03:09 -04:00