Yu.ding e68e7644fa 提交CooCenter系统内核文件 5 年之前
..
Kconfig e68e7644fa 提交CooCenter系统内核文件 5 年之前
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README e68e7644fa 提交CooCenter系统内核文件 5 年之前
TODO e68e7644fa 提交CooCenter系统内核文件 5 年之前
nvec-keytable.h e68e7644fa 提交CooCenter系统内核文件 5 年之前
nvec.c e68e7644fa 提交CooCenter系统内核文件 5 年之前
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nvec_kbd.c e68e7644fa 提交CooCenter系统内核文件 5 年之前
nvec_paz00.c e68e7644fa 提交CooCenter系统内核文件 5 年之前
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nvec_ps2.c e68e7644fa 提交CooCenter系统内核文件 5 年之前

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