AMDPM(4)                  OpenBSD Programmer's Manual                 AMDPM(4)

NAME
     amdpm - AMD-756/766/768/8111 Power Management and SMBus controller

SYNOPSIS
     amdpm* at pci?
     iic* at amdpm?

DESCRIPTION
     The amdpm driver provides support for the AMD-756/766/768/8111 Power Man-
     agement controller.

     The RNG function of the AMD-768/8111 Power Management controller is sup-
     ported.  Data generated by the RNG get fed into the pool of the random(4)
     device.

     The SMBus host interface of the AMD-756/766/768/8111 Power Management
     controller and NVIDIA nForce 1 chipset are also supported.  The SMBus
     host interface can be used with the iic(4) framework.

SEE ALSO
     iic(4), intro(4), pci(4), random(4)

HISTORY
     The amdpm device driver appeared in OpenBSD 3.2.  SMBus host interface
     support was added in OpenBSD 3.9.

OpenBSD 4.7                      May 31, 2007                                1
