April 3, 2008 FINSIO 4

### NAME

finsio - Fintek LPC Super I/O driver

### SYNOPSIS

finsio0 at isa? port 0x4e

### DESCRIPTION

The finsio driver provides support for the Fintek F71805F, F71806F, F71862FG, F71872, F71882 and F71883 LPC Super I/O chips.

Only the Hardware Monitor device is supported and it provides you to monitor the sensors through the envsys(4) API.

The finsio Super I/O Hardware Monitor supports 15 sensors (this depends on the chip ID):

Sensor | Units | Typical Use
```IN0` | `uV DC` | `Internal 3.3Vcc`
```IN1` | `uV DC` | `Memory Vtt`
```IN2` | `uV DC` | `RAM Vcc`
```IN3` | `uV DC` | `Chipset V`
```IN4` | `uV DC` | `+5V`
```IN5` | `uV DC` | `+12V`
```IN6` | `uV DC` | `Vcc 1.5V`
```IN7` | `uV DC` | `Vcore`
```IN8` | `uV DC` | `Vsb`
```IN9` | `uV DC` | `Vbat (optional)`
```Temp1` | `uK` | `CPU Temperature`
```Temp2` | `uK` | `Motherboard Temperature`
```Temp3` | `uK` | `(undefined)`
```Fan0` | `RPM` | `CPU Fan`
```Fan1` | `RPM` | `User Fan1`
```Fan2` | `RPM` | `User Fan2`

### SEE ALSO

envsys(4), envstat(8)

### HISTORY

The finsio driver first appeared in NetBSD5.0.

### AUTHORS

The finsio driver was written by Geoff Steckel
and Juan Romero Pardines
.