AMDPM(4) | Device Drivers 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 Management controller.

The RNG function of the AMD-768/8111 Power Management controller is supported. 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.

May 31, 2007 | Debian