mirror of
https://github.com/lm-sensors/lm-sensors.git
synced 2026-10-16 10:49:31 +00:00
Frodo Looijaard
10ca370b06
to add more up-to-date documentation. git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@108 7894878c-1315-0410-8ee3-d5d059ff63e0
117 lines
4.3 KiB
Plaintext
117 lines
4.3 KiB
Plaintext
This is a list of modules, the modules they depend on, and the module
|
|
parameters they define. First, some things about managing all these
|
|
modules.
|
|
|
|
The hardcore way is to insmod each of them by hand. This is not very
|
|
practical, though. It is better to install them in a subdirectory that
|
|
modprobe examines. /lib/modules/current/extra/misc comes to mind.
|
|
You need to add this path to your /etc/modules.conf (or /etc/conf.modules,
|
|
which file is used depends on your distribution):
|
|
(modules-2.0.0):
|
|
path[misc]=/lib/modules/current/extra/misc
|
|
(modutils-2.1.x):
|
|
path=/lib/modules/current/extra
|
|
Do always a 'killall -HUP kerneld; depmod -a' after changing either your
|
|
configuration file or changing a module in one of the module directories.
|
|
|
|
Now you can do 'modprobe lm78', and all dependent modules are loaded
|
|
automatically. You could, of course, add this statement (and related
|
|
statements for other drivers) somewhere in your rc files. But, most
|
|
distributions are set up to load automatically all files in the
|
|
'boot' directories on system start, so why not use this? The best
|
|
way to do this is to create directory /lib/modules/boot, and to
|
|
put *links* to the real modules in there. Why links? Well, by linking
|
|
to /lib/modules/current/whatever, this will function for any kernel
|
|
(provided /lib/modules/current is correctly set up to point to the
|
|
current kernel). So:
|
|
mkdir -p /lib/modules/boot
|
|
ln -s ../current/extra/misc/lm78.o /lib/modules/boot/lm78.o
|
|
# etc.
|
|
|
|
It is also possible to specify default options, that you would normally
|
|
enter at the insmod command, in the configuration file. The syntax is
|
|
as follows:
|
|
options i2c-core debug=2
|
|
|
|
With the above, the managing of all those modules is suddenly no problem
|
|
at all!
|
|
|
|
|
|
(i2c) i2c-core:
|
|
The core i2c module (surprise!). Almost everything else depends on this one.
|
|
Module parameters:
|
|
i2c_debug (i) Set debug level
|
|
|
|
(src) i2c-proc: i2c-core
|
|
Creates /proc/bus/i2c* files.
|
|
|
|
(src) smbus: i2c-core
|
|
SMBus emulation on i2c busses. Base algorithm, on which SMBus-only adapters
|
|
rely.
|
|
|
|
(src) piix4: smbus i2c-core
|
|
PIIX4 SMBus access.
|
|
|
|
(src) isa: i2c-core
|
|
Defines the ISA bus as being a I2C adapter. It isn't, of course; but this is
|
|
often used by sensor client modules, to keep the code small and simple.
|
|
|
|
(src) sensors: i2c-core
|
|
General purpose routines for sensor client modules
|
|
|
|
(src) lm78: sensors smbus i2c-core
|
|
LM78, LM78-J and LM79 chip driver
|
|
|
|
(src) lm75: sensors smbus i2c-core
|
|
LM75 chip driver
|
|
|
|
(src) gl518sm: sensors smbus i2c-core
|
|
GL518SM revision 0x00 and 0x80 chip driver
|
|
|
|
(src) eeprom: sensors smbus i2c-core
|
|
Driver for DIMMs connected to the SMBus. You need prog/eeprom/decode-dimms.pl
|
|
to make sense of its output.
|
|
|
|
(i2c) algo-bit: i2c-core
|
|
The 'bit' algorithm, used by many i2c adapters
|
|
Module parameters:
|
|
bit_test (i) Test the lines of the bus to see if it is stuck
|
|
bit_scan (i) Scan for active chips on the bus
|
|
i2c_debug (i) debug level - 0 off; 1 normal; 2,3 more verbose;
|
|
9 bit-protocol
|
|
|
|
(i2c) bit-mb: algo-bit i2c-core
|
|
VIA VT82C586B bus access. This is often used instead of the PIIX4 as SMBus
|
|
host.
|
|
|
|
(i2c) bit-lp: algo-bit i2c-core
|
|
I2C bus through the parallel port, Philips interface
|
|
Do not insert this module unless you are sure you have this interface;
|
|
it will block your parallel port, and cause fake devices to appear.
|
|
Module parameters:
|
|
base (i) Base address of parallel port
|
|
|
|
(i2c) bit-velle: algo-bit i2c-core
|
|
I2C bus through the parallel port, Vellemann K9000 interface
|
|
Do not insert this module unless you are sure you have this interface;
|
|
it will block your parallel port, and cause fake devices to appear.
|
|
Module parameters:
|
|
base (i) Base address of parallel port
|
|
|
|
(i2c) i2c-dev: i2c-core
|
|
/dev interface for I2C adapters. This will be superseded by a module which
|
|
will also implement SMBus access.
|
|
|
|
(i2c) hw-monitor: ???
|
|
Old skeleton driver for GL518SM. Superseded by the gl518sm module.
|
|
|
|
Several other modules are not yet ported by Simon Vogl. They are mostly in
|
|
i2c/old-code.
|
|
|
|
Usually, if you load the modules through modprobe, you need the following
|
|
commands:
|
|
modprobe i2c-proc
|
|
modprobe isa # Unless you are certain no sensor chips live on the ISA bus
|
|
modprobe piix4 # One such line for each adapter you own
|
|
modprobe lm78 # One such line for each device you own
|