alistair23-linux

History

Marc Dietrich 85a90528b2 staging: nvec: fix mouse suspend/resume calls The EC command for enable/disable is not an EC command. Instead it needs to be send to the mouse. Signed-off-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-01-29 23:25:09 -05:00
..
Kconfig	staging: nvec: let nvec select MFD_CORE	2012-11-26 16:01:29 -08:00
Makefile	staging: nvec: rename led driver to board specific paz00 driver	2012-06-25 10:55:38 -07:00
nvec-keytable.h	staging: nvec: coding style fixes / add copyright notice	2011-09-29 17:40:37 -07:00
nvec.c	staging: nvec: move toggle global event reporting to its own function	2013-01-29 23:25:09 -05:00
nvec.h	staging: nvec: move toggle global event reporting to its own function	2013-01-29 23:25:09 -05:00
nvec_kbd.c	staging: nvec: remove use of __devexit	2012-11-21 14:23:51 -08:00
nvec_paz00.c	staging: nvec: remove use of __devexit	2012-11-21 14:23:51 -08:00
nvec_power.c	staging: nvec: remove use of __devexit	2012-11-21 14:23:51 -08:00
nvec_ps2.c	staging: nvec: fix mouse suspend/resume calls	2013-01-29 23:25:09 -05:00
README
TODO	staging: nvec: update ToDo list	2011-09-29 17:40:39 -07:00

README

NVEC: An NVidia compliant Embedded Controller Protocol Implemenation

This is an implementation of the NVEC protocol used to communicate with an
embedded controller (EC) via I2C bus. The EC is an I2C master while the host
processor is the I2C slave. Requests from the host processor to the EC are
started by triggering a gpio line.

There is no written documentation of the protocol available to the public,
but the source code[1] of the published nvec reference drivers can be a guide.
This driver is currently only used by the AC100 project[2], but it is likely,
that other Tegra boards (not yet mainlined, if ever) also use it.

[1] e.g. http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=tree;f=arch/arm/mach-tegra/nvec;hb=android-tegra-2.6.32
[2] http://gitorious.org/ac100, http://launchpad.net/ac100