1 .\" $NetBSD: itesio.4,v 1.7 2008/04/02 14:07:21 xtraeme Exp $
2 .\" $OpenBSD: it.4,v 1.7 2006/03/29 14:10:51 jsg Exp $
4 .\" Copyright (c) 2006-2007 Juan Romero Pardines <xtraeme@netbsd.org>
5 .\" Copyright (c) 2003 Julien Bordet <zejames@greygats.org>
6 .\" All rights reserved.
8 .\" Redistribution and use in source and binary forms, with or without
9 .\" modification, are permitted provided that the following conditions
11 .\" 1. Redistributions of source code must retain the above copyright
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33 .Nd ITE IT87xxF Super I/O driver
35 .Cd "itesio0 at isa? port 0x2e"
36 .Cd "itesio1 at isa? port 0x4e"
40 driver provides support for the Environment Controller and the Watchdog Timer
43 Super I/Os, and may be used to monitor hardware sensors or setting up a
44 watchdog timeout value for the system.
48 driver has 15 sensors:
49 .Bl -column "Sensor" "Units" "Typical" -offset indent
50 .It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use"
51 .It Li "Temp0" Ta "uK" Ta "CPU Temp"
52 .It Li "Temp1" Ta "uK" Ta "System Temp"
53 .It Li "Temp2" Ta "uK" Ta "Aux Temp"
54 .It Li "VIN0" Ta "uV DC" Ta "Vcore A"
55 .It Li "VIN1" Ta "uV DC" Ta "Vcore B"
56 .It Li "VIN2" Ta "uV DC" Ta "+3.3V"
57 .It Li "VIN3" Ta "uV DC" Ta "+5V"
58 .It Li "VIN4" Ta "uV DC" Ta "+12V"
59 .It Li "VIN5" Ta "uV DC" Ta "-12V"
60 .It Li "VIN6" Ta "uV DC" Ta "-5V"
61 .It Li "VIN7" Ta "uV DC" Ta "STANDBY"
62 .It Li "VBAT" Ta "uV DC" Ta "VBAT"
63 .It Li "Fan0" Ta "RPM" Ta "CPU Fan"
64 .It Li "Fan1" Ta "RPM" Ta "System Fan"
65 .It Li "Fan2" Ta "RPM" Ta "Aux Fan"
70 Watchdog Timer is configurable via the
72 utility and has a resolution between 1 and 65535 seconds.
73 The Watchdog Timer is not supported on the IT8705 Super I/O.
81 driver first appeared in
83 and then it was ported to
90 .An Julien Bordet Aq zejames@greyhats.org
92 .An Juan Romero Pardines Aq xtraeme@netbsd.org .
94 Interrupt support is unimplemented.