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Marc Dietrich 673f605ea7 staging/nvec: update TODO 
replace old/implemented items with new todo list

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Link: https://lore.kernel.org/r/20240218212557.22836-2-marvin24@gmx.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-19 09:46:59 +01:00
..
Kconfig
Makefile
nvec_kbd.c staging: nvec: nvec_kbd: Convert to platform remove callback returning void 2023-04-03 21:49:54 +02:00
nvec_paz00.c Staging: nvec: Remove macro definition to_nvec_led 2023-03-22 10:19:25 +01:00
nvec_power.c staging: nvec_power: Convert to platform remove callback returning void 2023-04-03 21:49:55 +02:00
nvec_ps2.c staging: nvec_ps2: Convert to platform remove callback returning void 2023-04-03 21:49:55 +02:00
nvec-keytable.h
nvec.c staging/nvec: update comment regarding udelay in the isr 2024-02-19 09:46:58 +01:00
nvec.h
README Staging: nvec: Replace HTTP links with HTTPS ones 2020-07-10 13:52:46 +02:00
TODO staging/nvec: update TODO 2024-02-19 09:46:59 +01:00

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. https://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