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authorDaniel Drake <dsd@laptop.org>2013-07-01 05:37:24 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-07-01 07:09:18 +0400
commitb56ece9a3ac3c9708b8f1cebf4ba24c258d40e52 (patch)
treecfea1bda9f765bf83f1e7d7c8fb9556143c51dd5 /drivers/input/serio/Kconfig
parent20c3da9f9fc6cdedca887953bbded72f7f025492 (diff)
downloadlinux-b56ece9a3ac3c9708b8f1cebf4ba24c258d40e52.tar.xz
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/Kconfig10
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