Hi,
As I own a PV951 tuner-card, you can understand my enthusiasm when I
discovered bttv 0.7.28 included full support for it. :-)
Previous versions worked without a hassle, but support for the remote
control lacked. So I played around with pic16c54.c (which isn't included
in the Makefile; this is on purpose??) but haven't succeeded so far in
actually getting it compiled.
My commandline:
gcc -D__KERNEL__ -I/usr/src/linux/include -DCPU=686 -DMODULE -DMODVERSIONS
-include /usr/src/linux/include/linux/modversions.h -c -o pic16c54.o
pic16c54.c
which results in:
In file included from bttv.h:27,
from pic16c54.c:40:
kcompat24.h:83: warning: `request_region' redefined
/usr/src/linux/include/linux/modules/ksyms.ver:398: warning: this is the
locatio n of the previous definition
pic16c54.c:70: parse error before `WAIT_QUEUE'
pic16c54.c:70: warning: no semicolon at end of struct or union
pic16c54.c:73: parse error before `}'
pic16c54.c: In function `ir_poll_thread':
pic16c54.c:178: dereferencing pointer to incomplete type
pic16c54.c:185: dereferencing pointer to incomplete type
pic16c54.c:186: dereferencing pointer to incomplete type
pic16c54.c:190: dereferencing pointer to incomplete type
--- CUT ---
This goes on for some time more. Besides ir_poll_thread(), lirc_poll(),
lirc_close(), lirc_open() and lirc_read() have the same errors. Well,
AFAIK the problem is located in lines 59-70 (struct IR). I haven't
programmed in C for years, so my knowledge is a bit rusty but perhaps one
of the following is the problem:
- shouldn't 'struct semaphore lock' be 'struct semaphore *lock'?
Changing it into that doesn't help however.
- WAIT_QUEUE isn't #defined, but I'm not sure if that's a problem as I'm
not sure what's the meaning of 'WAIT_QUEUE wait_poll;' is.
That's what puzzled me, hopefully someone can find the solution. If I had
the time I would love to tackle the problem myself, but that't not the
case right now alas. Maybe in the future I can be of more help. Hopefully
somebody can find the problem, or show me what I'm doing wrong. Finally a
list of my stuff:
OS: Linux 2.2.15 (patched against I2C for 2.2.14)
DISTRIBUTION: slackware 7.0
GLIB: 2.1.2
COMPILER: egcs 2.91.66
bye,
Alexander
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