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.
HISTORY
The ichsmb driver first appeared in OpenBSD 4.0. This driver imports from OpenBSD 3.9.
BUGS
The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.