finsio(4) - NetBSD Manual Pages

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FINSIO(4)               NetBSD Kernel Interfaces Manual              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 mon-
     itor 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 NetBSD 5.0.


AUTHORS

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

NetBSD 5.2                       April 3, 2008                      NetBSD 5.2