vt1211: Document module parameters
vt1211: Document module parameters Add a description of the module parameters to the documentation of the vt1211 driver. Signed-off-by: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
61d0b53363
commit
a1fdcb96ee
|
@ -16,6 +16,26 @@ Thanks to Joseph Chan and Fiona Gatt from VIA for providing documentation and
|
|||
technical support.
|
||||
|
||||
|
||||
Module Parameters
|
||||
-----------------
|
||||
|
||||
* uch_config: int Override the BIOS default universal channel (UCH)
|
||||
configuration for channels 1-5.
|
||||
Legal values are in the range of 0-31. Bit 0 maps to
|
||||
UCH1, bit 1 maps to UCH2 and so on. Setting a bit to 1
|
||||
enables the thermal input of that particular UCH and
|
||||
setting a bit to 0 enables the voltage input.
|
||||
|
||||
* int_mode: int Override the BIOS default temperature interrupt mode.
|
||||
The only possible value is 0 which forces interrupt
|
||||
mode 0. In this mode, any pending interrupt is cleared
|
||||
when the status register is read but is regenerated as
|
||||
long as the temperature stays above the hysteresis
|
||||
limit.
|
||||
|
||||
Be aware that overriding BIOS defaults might cause some unwanted side effects!
|
||||
|
||||
|
||||
Description
|
||||
-----------
|
||||
|
||||
|
@ -88,9 +108,7 @@ has a high limit which triggers an alarm if crossed. There is an associated
|
|||
hysteresis value with each temperature below which the temperature has to drop
|
||||
before the alarm is cleared (this is only true for interrupt mode 0). The
|
||||
interrupt mode can be forced to 0 in case the BIOS doesn't do it
|
||||
automatically. For that, the parameter int_mode=0 needs to be supplied when
|
||||
loading the driver module. Be aware that overriding BIOS defaults might cause
|
||||
some unwanted side effects!
|
||||
automatically. See the 'Module Parameters' section for details.
|
||||
|
||||
All temperature channels except temp2 are external. Temp2 is the VT1211
|
||||
internal thermal diode and the driver does all the scaling for temp2 and
|
||||
|
|
Loading…
Reference in New Issue