xref: /freebsd/share/man/man4/amdpm.4 (revision cc68614da8232d8baaca0ae0d0dd8f890f06623e)
1.\" Copyright (c) 2001 Murray Stokely
2.\" Copyright (c) 1999 Takanori Watanabe
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26.\" $FreeBSD$
27.\"
28.Dd December 31, 2005
29.Dt AMDPM 4
30.Os
31.Sh NAME
32.Nm amdpm
33.Nd AMD 756/766/768/8111 Power Management controller driver
34.Sh SYNOPSIS
35.Cd device smbus
36.Cd device smb
37.Cd device amdpm
38.Sh DESCRIPTION
39This driver provides access to
40.Tn AMD 756/766/768/8111 Power management controllers .
41Currently, only the SMBus 1.0 controller function is implemented.
42The SMBus 2.0 functionality of the AMD 8111 controller is supported via the
43.Xr amdsmb 4
44driver.
45.Pp
46The embedded SMBus controller of the AMD 756 chipset may give you access
47to the monitoring facilities of your mainboard.
48See
49.Xr smb 4
50for writing user code to fetch voltages, temperature and so on from the
51monitoring chip of your mainboard.
52.Sh SEE ALSO
53.Xr amdsmb 4 ,
54.Xr intpm 4 ,
55.Xr smb 4 ,
56.Xr smbus 4
57.Sh HISTORY
58The
59.Nm
60driver first appeared in
61.Fx 4.5 .
62.Sh AUTHORS
63.An -nosplit
64This driver was written by
65.An "Matthew C. Forman" .
66Based heavily on the
67.Nm alpm
68driver by
69.An Nicolas Souchu .
70This manual page was written by
71.An Murray Stokely Aq Mt murray@FreeBSD.org .
72.Sh BUGS
73Only polling mode is supported.
74