Take #2: this should have gone to the list :-)
Hi Paul and others,
Paul Kamphuis wrote:
> I created a patch file for the corrections I made to current CVS tree to
> make the i2c work properly.
> I applied the following changes:
> drv_generic_i2c.c
> - store section in the open function
> - made Section variable const to remove compiler warning
I reverted this one a bit. I casted the parameter on assignment to the
global variable, and stored 'Driver', too. Same as in drv_generic_parport.
> configure.in
> - modified the i2c verification/detection to correctly detect and enable
> i2c support
> note: i2c support requires a 2.6 kernel and kernel headers installed. I
> assume this detection would be
> sufficient for proper i2c enable/disable
But it still does not work here. I again get tons of errors:
gcc -DHAVE_CONFIG_H -I. -I. -I. -I/usr/X11R6/include -D_GNU_SOURCE
-Wall -W -g -O2 -c drv_generic_i2c.c
In file included from /usr/include/linux/sched.h:12,
from /usr/include/linux/module.h:10,
from /usr/include/linux/i2c.h:31,
from drv_generic_i2c.c:48:
/usr/include/linux/jiffies.h:16: error: parse error before "jiffies_64"
/usr/include/linux/jiffies.h:20: error: parse error before "get_jiffies_64"
In file included from /usr/include/linux/cpumask.h:8,
from /usr/include/linux/sched.h:15,
from /usr/include/linux/module.h:10,
from /usr/include/linux/i2c.h:31,
from drv_generic_i2c.c:48:
/usr/include/linux/bitmap.h: In function `bitmap_empty':
/usr/include/linux/bitmap.h:15: error: `BITS_PER_LONG' undeclared (first
use in this function)
[.....]
There must be something wrong with my linux/i2c.h...
# dpkg-query -S /usr/include/linux/i2c.h
linux-kernel-headers: /usr/include/linux/i2c.h
# dpkg-query -l linux-kernel-headers
linux-kernel-headers 2.5.999-test7-bk-17
/usr/include/linux/i2c.h:
/* $Id: i2c.h,v 1.68 2003/01/21 08:08:16 kmalkki Exp $ */
I tried to replace the two directories /usr/include/linux and
/usr/include /asm with symlinks to my actual kernel source, but I get
(more or less) the same errors.
What the hell is going wrong here?
Anyway, I committed Paul's patch. So be warned - CVS may not compile!
bye, Michael
--
Michael Reinelt <re...@eu...>
http://home.pages.at/reinelt
GPG-Key 0xDF13BA50
ICQ #288386781
|
