ICHSMB(4)

ICHSMB(4) | Kernel Interfaces Manual | ICHSMB(4)

# NAME

ichsmb — Intel Chipset internal SMBus controller

# SYNOPSIS

ichsmb* at pci?
iic* at ichsmb?

# DESCRIPTION

The ichsmb driver provides support for the Intel chipset internal SMBus host interface to be used with the iic(4) framework.

Supported chipsets:

- ICH series.
- PCH series.
- 63xxESB series.
- C6xx series.

# SEE ALSO

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

# HISTORY

The ichsmb driver first appeared in OpenBSD 4.0. This driver imports from OpenBSD 3.9.

# AUTHORS

The ichsmb driver was written by Alexander Yurchenko <grange@openbsd.org>.

# BUGS

The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.

July 19, 2013 | NetBSD 7.0