Ben Marsh a3dac5a35c Staging: nvec: removes a useless cast on a void pointer 9 lat temu
..
Kconfig 35a90a563b Staging: nvec: Add paragraph to describe kconfig symbol 10 lat temu
Makefile ac56268057 staging: nvec: rename led driver to board specific paz00 driver 13 lat temu
README d8340ed044 staging: nvec:Misspelled the word 9 lat temu
TODO 73b37c91ac Staging: nvec: Modify the nvec_write_sync method to return the error code 9 lat temu
nvec-keytable.h 162c7d8c4b staging: nvec: coding style fixes / add copyright notice 14 lat temu
nvec.c f05f33fae3 staging: nvec: Fix comparison to NULL 9 lat temu
nvec.h 73b37c91ac Staging: nvec: Modify the nvec_write_sync method to return the error code 9 lat temu
nvec_kbd.c d5dbc0245a staging: nvec: drop owner assignment from platform_drivers 11 lat temu
nvec_paz00.c aaa657312a staging: nvec: Remove blank lines before a close brace 9 lat temu
nvec_power.c a3dac5a35c Staging: nvec: removes a useless cast on a void pointer 9 lat temu
nvec_ps2.c 0df8f51eed Staging: nvec: removes an unnecessary cast on a void pointer 9 lat temu

README

NVEC: An NVidia compliant Embedded Controller Protocol Implementation

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