Input: atmel_mxt_ts - implement T44 message handling
authorNick Dyer <nick.dyer@itdev.co.uk>
Wed, 23 Jul 2014 19:49:04 +0000 (12:49 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 23 Jul 2014 21:42:14 +0000 (14:42 -0700)
commit9d8dc3e529a19e427fd379118acd132520935c5d
tree30fe040eede1891d31b2274b877ebe77c29d565e
parentb9b05a89721f05e2db227283ec9f7af804830b01
Input: atmel_mxt_ts - implement T44 message handling

maXTouch chips allow the reading of multiple messages in a single I2C
transaction, which reduces bus overhead and improves performance/latency. The
number of messages available to be read is given by the value in the T44
object which is located directly before the T5 object.

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Acked-by: Benson Leung <bleung@chromium.org>
Acked-by: Yufeng Shen <miletus@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/touchscreen/atmel_mxt_ts.c