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| author |   Daniel Drake <dsd@laptop.org> | 2013-06-30 18:37:24 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-06-30 20:09:18 -0700 |
| commit | b56ece9a3ac3c9708b8f1cebf4ba24c258d40e52 (patch) | |
| tree | cfea1bda9f765bf83f1e7d7c8fb9556143c51dd5 /drivers/input/touchscreen/cyttsp_i2c_common.c | |
| parent | Input: nspire-keypad - remove redundant dev_err call in nspire_keypad_probe() (diff) | |
| download | linux-dev-b56ece9a3ac3c9708b8f1cebf4ba24c258d40e52.tar.xz linux-dev-b56ece9a3ac3c9708b8f1cebf4ba24c258d40e52.zip | |
Input: add OLPC AP-SP driver
The OLPC XO-1.75 and XO-4 laptops include a PS/2 touchpad and an AT
keyboard, yet they do not have a hardware PS/2 controller. Instead, a
firmware runs on a dedicated core ("Security Processor", part of the SoC)
that acts as a PS/2 controller through bit-banging.
Communication between the main cpu (Application Processor) and the
Security Processor happens via a standard command mechanism implemented
by the SoC. Add a driver for this interface to enable keyboard/mouse
input on this platform.
Original author: Saadia Baloch
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/cyttsp_i2c_common.c')
0 files changed, 0 insertions, 0 deletions