VIAPM(4) OpenBSD Programmer's Manual VIAPM(4)NAMEviapm - VIA SMBus controller
SYNOPSIS
viapm* at pci?
iic* at viapm?
DESCRIPTION
The viapm driver provides support for the bus control and power
management component of the VIA VT8233, VT8235, VT8237, VT8237A, VT8237S,
VT8251, CX700, CX800 and VX855 South Bridges. Only the SMBus host
interface is supported and can be used with the iic(4) framework.
SEE ALSOiic(4), intro(4), pci(4)HISTORY
The viapm driver first appeared in OpenBSD 3.9.
AUTHORS
The viapm driver was written by Mark Kettenis <kettenis@openbsd.org>.
BUGS
The driver doesn't support commands with a data buffer size of more than
2 bytes.
OpenBSD 4.9 June 26, 2009 OpenBSD 4.9