Linus Torvalds b13bc8dda8 Merge tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 13 years ago
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Kconfig ac56268057 staging: nvec: rename led driver to board specific paz00 driver 13 years ago
Makefile ac56268057 staging: nvec: rename led driver to board specific paz00 driver 13 years ago
README 32890b9830 Staging: initial version of the nvec driver 14 years ago
TODO 8cdeff497a staging: nvec: update ToDo list 13 years ago
nvec-keytable.h 162c7d8c4b staging: nvec: coding style fixes / add copyright notice 13 years ago
nvec.c b13bc8dda8 Merge tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 13 years ago
nvec.h 535f2a5ffa staging:nvec:nvec.h Fix typos in staging:nvec 13 years ago
nvec_kbd.c 3cdde3a3d5 staging: nvec: add remove function to nvec childs 13 years ago
nvec_paz00.c ac56268057 staging: nvec: rename led driver to board specific paz00 driver 13 years ago
nvec_power.c 3cdde3a3d5 staging: nvec: add remove function to nvec childs 13 years ago
nvec_ps2.c 3cdde3a3d5 staging: nvec: add remove function to nvec childs 13 years ago

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