Riku Salminen bbc2a2df92 Staging: nvec: Remove FSF's mailing address 8 years ago
..
Kconfig 35a90a563b Staging: nvec: Add paragraph to describe kconfig symbol 10 years ago
Makefile ac56268057 staging: nvec: rename led driver to board specific paz00 driver 13 years ago
README d8340ed044 staging: nvec:Misspelled the word 9 years ago
TODO 73b37c91ac Staging: nvec: Modify the nvec_write_sync method to return the error code 9 years ago
nvec-keytable.h bbc2a2df92 Staging: nvec: Remove FSF's mailing address 8 years ago
nvec.c f05f33fae3 staging: nvec: Fix comparison to NULL 9 years ago
nvec.h 4cf64a5f51 staging: nvec: Fix incorrect type of i2c address 8 years ago
nvec_kbd.c ac15649c1c staging: nvec: Remove unnecessary cast on void pointer 8 years ago
nvec_paz00.c aaa657312a staging: nvec: Remove blank lines before a close brace 9 years ago
nvec_power.c 5a30502c86 staging: nvec: fix indent issue in nvec_power.c 8 years ago
nvec_ps2.c cf13a747b1 staging:nvec:nvec_ps2.c: Prefering kzalloc(sizeof(*ser_dev)...) over kzalloc(sizeof(struct serio)...) 8 years ago

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