PIIXPM(4) | Device Drivers Manual | PIIXPM(4) |
piixpm
— Intel
PIIX and compatible Power Management controller
piixpm* at pci? dev ? function ?
iic* at piixpm?
The piixpm
driver provides support for the
Intel PIIX and compatible Power Management controller. Only the SMBus host
interface is supported and can be used with the
iic(4) framework.
Supported chipsets:
The piixpm
driver first appeared in
OpenBSD 3.9 and then in NetBSD
4.0.
The current piixpm
driver was written by
Alexander Yurchenko
<grange@openbsd.org>.
It was ported to NetBSD by Jared D.
McNeill
<jmcneill@netbsd.org>.
The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.
January 14, 2020 | NetBSD 10.99 |