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NVIIC(4) Device Drivers Manual NVIIC(4)

NAME

nviicNVIDIA nForce2/3/4 SMBus controller

SYNOPSIS

nviic* at pci?
iic* at nviic?

DESCRIPTION

The nviic driver provides support for the NVIDIA nForce2/3/4 and MCP51/55/61/65/67/73/77/79/89 SMBus host interface to be used with the iic(4) framework.

SEE ALSO

iic(4), intro(4), pci(4)

HISTORY

The nviic driver first appeared in OpenBSD 3.9.

AUTHORS

The nviic driver was written by David Gwynne <dlg@openbsd.org>.

BUGS

The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.
July 16, 2013 OpenBSD-current