I really hope I did not forget an add or remove. If strange things happen
when you compile, please let me know.
There may still be problems with the EXPORT_* stuff; it seems to work now
for kernel 2.0.36pre19, but it may give trouble for earlier kernels. We
need to check that.
Some i2c modules may be a bit verbose at this moment.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@184 7894878c-1315-0410-8ee3-d5d059ff63e0
Until now, all installed include files depended on a #defined variable
LM_SENSORS: if it was defined, other files were included as "somefile.h"
instead of <linux/somefile.h>. This was clearly dangerous, and is fixed
now, by automatically deleting the offending lines from the include file
when it is installed.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@180 7894878c-1315-0410-8ee3-d5d059ff63e0
* Header files isa.h, sensors.h and smbus.h will now be installed on a
'make install';
* #ifdef __KERNEL__ added to the above header files where appropriate;
* Correct files are included, both if __KERNEL__ is true and false.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@42 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
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
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
Frodo Looijaard