'supported' table. i2c adapter name and io region will
always be piix4 now - too hard to do 5 different names.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1188 7894878c-1315-0410-8ee3-d5d059ff63e0
on both platforms). LM87 support is very far along, and should work
for a majority of users, but some minor tweaks are still on the to-do list.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@963 7894878c-1315-0410-8ee3-d5d059ff63e0
the kernel.
* <kernel/init.h> is now included for all modules
* Initialization-time only functions and variables are marked with __init
* EXPORT_SYMBOL or EXPORT_NO_SYMBOLS declarations added
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@513 7894878c-1315-0410-8ee3-d5d059ff63e0
* Fixed adapter drivers to compile with the new i2c structs.
They might, or they might not work..
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@497 7894878c-1315-0410-8ee3-d5d059ff63e0
* The i2c package can no longer be compiled as part of the lm_sensors tree
* The archive of the i2c package is removed
* smbus, i2c-dev and i2c-proc modules and headers have been removed; they
are now completely integrated into the i2c package
* The fake i2c.h header has been removed; this also allowed us to remove
the ugly LM_SENSORS and TBD defines.
* A new variable I2C_HEADERS is introduced in the Makefile. This allows
us to install the i2c headers in, for example, /usr/local/include/linux.
* All files now include <linux/i2c.h> instead of "i2c.h" and "smbus.h"
Status: 'make dep' works, all the right include files are found. 'make all'
does not yet work.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@496 7894878c-1315-0410-8ee3-d5d059ff63e0
There are now two new insmod parameters, and the #define has disappeared
force: if set to anything but zero, this enables the PIIX4 as the old
#define did.
force_addr: This first sets a new I/O port address for the PIIX4, and
afterwards enables it. Supercedes 'force'.
Note that using force_addr is very, very dangerous if you do not know
what you are doing. On the other hand, it was very easy to add, and can
be a big help if your BIOS doesn't set correct addresses.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@353 7894878c-1315-0410-8ee3-d5d059ff63e0
Read the intro; it describes how you can use CVS to diff between old releases.
Stupid copyright typo in piix4.c fixed
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@146 7894878c-1315-0410-8ee3-d5d059ff63e0
* Fixed FORCE_PIIX4_ENABLE bus (misspelled function call)
* Added Kyösti's mail about the VIA chipset to the doc directory, as
temporary placeholder
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@78 7894878c-1315-0410-8ee3-d5d059ff63e0
* Changed test in lm75 setup code to 'read/write returns < 0' instead of
(old) 'read/write returns 0xff'. Nowadays, we can see the difference
between an error and a 0xff result, after all.
* Introduced constants used by PIIX4 for transaction types. These are
*not* the same as those in smbus.h.
* Some small code optimalizations in piix4.o.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@40 7894878c-1315-0410-8ee3-d5d059ff63e0
* PIIX4: better names in /proc files
* sensors.c: fixed bug which prevented registration of non-ISA clients
Status:
* lm75 inserts happily and interacts with the PIIX4 correctly
* lm75 readings are still wrong (all 0xff)
* lm75 insertion with ISA bus present causes oops
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@39 7894878c-1315-0410-8ee3-d5d059ff63e0
* /proc/bus/i2c printed garbage if more than one adapter was registered
* There was a double line in piix4.c in the delay function
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@38 7894878c-1315-0410-8ee3-d5d059ff63e0
* Cleanup bug (ioports were not deregistered)
* PIIX4 search (it seems that for function 3, we must seek for a slightly
different device, too).
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@35 7894878c-1315-0410-8ee3-d5d059ff63e0
It compiles now for 2.0 kernels; I hope it still compiles for 2.1 kernels :-)
Changes:
* The non-BIOS PCI interface was introduced in kernel 2.1.54, so I changed
all #ifdef statements to use that kernel as starting point
* I integrated everything in piix4.h into piix4.c; as no other module will
ever need to know about anything PIIX4-specific, we do not need a
separate header file (same went for lm78.c and lm75.c)
* In piix4_setup, both the 2.0 and 2.1 versions continue seeking for PCI
devices until they have found 'function 3' of the PIIX4. This is the
'function' we need for SMBus access.
* At some places in piix4_setup, even for 2.1 kernels the PCI BIOS code was
used. This was seemingly needed, probably because the wrong 'function'
was accessed. I have removed this; if there are troubles with the PIIX4 on
kernels newer than 2.1.53, we need to introduce it again.
* Renamed global things to start uniformly with piix4_
* Changed printk statements to start with piix4.o:
* Pasted in missing part of piix4_access
* No need to lock the adapter on access; this is already done by the
smbus_access function in smbus.c. I corrected a locking bug there too,
by the way.
* Added a few include files needed by 2.0 at least
* Replaced the call to schedule_timeout() in piix4_do_pause with the old
code; schedule_timeout seems to be defined nowhere?!? Phil, was this
your addition, and if so, what should it read?
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@34 7894878c-1315-0410-8ee3-d5d059ff63e0
lm_sensors2 project. It was *very* easy to copy-and-paste it in, so I'm
hoping that it won't include any new bugs. It builds and compiles, but
I wasn't able to test it (under 2.1.131) until we get some compatibility
problems solved. There is probably a little cleaning up to do yet, but
everything looks like it is happy. Test it under 2.0.x and let me know
what happens.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@30 7894878c-1315-0410-8ee3-d5d059ff63e0
Everything now compiles cleanly (except for warnings in kernel header files)
against 2.1.122. As I do not run 2.1 kernels, loading them could not be
tested.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@22 7894878c-1315-0410-8ee3-d5d059ff63e0
Nothing much here yet, except some code to create /proc/bus/i2c. Should work
for kernels 2.0 and 2.1 (please test).
Other notable things:
printk statements in all modules made to have to same 'look'.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@15 7894878c-1315-0410-8ee3-d5d059ff63e0
Though it is called the LM78 driver, there is not too much LM78 specific
code in it; it can better be seen as an example code skeleton for other
drivers. Right now, it creats a file /proc/sensors-test, which contains
a list of busses it registered itself on. Stupid, but very useful for
testing purposes!
You need a 2.0 kernel for lm78.o to insert (or hack the /proc system
specific parts; see lm78.c of lm_sensors version 1 how to do this).
Other parts of lm_sensors-2 are not tested for 2.1 kernels either, but
I am certain it won't work in this case :-).
See the TODO list to get some idea what is left to do, choose something
and implement it. Or not :-). But please, send a note to the mailing
list when you start on something, to avoid duplicate work...
Other notable changes:
the smbus_access routines now use (the more logical) i2c_adapter
structure, instead of smbus_adapter.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@13 7894878c-1315-0410-8ee3-d5d059ff63e0
* Modules now print their version number and date on insertion
* Some printk statements missed a \n
* 'make clean' now works, even if some .d (dependency) files contain garbage.
Note that *only* 'make clean' helps in that case; 'make clean all', for
example, will fail! There is really no nice way to solve that.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@11 7894878c-1315-0410-8ee3-d5d059ff63e0
The real PIIX4 access code must still be written; perhaps somebody else could
do this? Most of it could be copied from the old piix4.c. But check carefully
what you are doing, as some things *have* changed (like the SMBUS_{BYTE,...}
variables!).
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@9 7894878c-1315-0410-8ee3-d5d059ff63e0
Mark D. Studebaker