diff options
| 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/serio/Kconfig | |
| parent | 20c3da9f9fc6cdedca887953bbded72f7f025492 (diff) | |
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/serio/Kconfig')
| -rw-r--r-- | drivers/input/serio/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index aebfe3ecb945..d401a7dccaa7 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -255,4 +255,14 @@ config SERIO_APBPS2 To compile this driver as a module, choose M here: the module will be called apbps2. +config SERIO_OLPC_APSP + tristate "OLPC AP-SP input support" + depends on OF + help + Say Y here if you want support for the keyboard and touchpad included + in the OLPC XO-1.75 and XO-4 laptops. + + To compile this driver as a module, choose M here: the module will + be called olpc_apsp. + endif |