Marc Dietrich 32890b9830 Staging: initial version of the nvec driver 14 anni fa
..
Kconfig 32890b9830 Staging: initial version of the nvec driver 14 anni fa
Makefile 32890b9830 Staging: initial version of the nvec driver 14 anni fa
README 32890b9830 Staging: initial version of the nvec driver 14 anni fa
TODO 32890b9830 Staging: initial version of the nvec driver 14 anni fa
nvec-keytable.h 32890b9830 Staging: initial version of the nvec driver 14 anni fa
nvec.c 32890b9830 Staging: initial version of the nvec driver 14 anni fa
nvec.h 32890b9830 Staging: initial version of the nvec driver 14 anni fa
nvec_kbd.c 32890b9830 Staging: initial version of the nvec driver 14 anni fa
nvec_power.c 32890b9830 Staging: initial version of the nvec driver 14 anni fa
nvec_ps2.c 32890b9830 Staging: initial version of the nvec driver 14 anni fa

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