In some cases the hardware echo canceller cannot be used. Mostly related to
an FXO module.
* FXO module if the first module is BRI or PRI
* FXS module if the Astribank has another FXO, no PRI/BRI, and is a sync
slave.
Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-By: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10019 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* xpd_echo (card_echo.c) - a module to handle an Astribank hardware echo
canceller module.
* All other XPDs are now of type 'telephony_device'. Only a telephony device
XPD provides a span to register.
* The EC module will typically show up as XPD-40 and will always show up as
Unregistered in 'dahdi_hardware -v'
Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9993 a0bf4364-ded3-4de4-8d8a-66a801d63aff
gcc-4.6 now warns about variables that are set but never used. Clean up
unused variables everywhere except the oct612x subdirectory.
The oct612x should go in a separate patch in case that needs to be
pulled out into a separate project again.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9929 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Some older Asttribanks had an empty label string. They should be ignored
when testing for a duplicate label at device probe time.
While we're at it, reduce panic level in the notice.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9925 a0bf4364-ded3-4de4-8d8a-66a801d63aff
XPP_DEBUGFS code was some code used to send BRI D-Channel data
through debugfs for, well, debugging. Unused in recent years.
Time to remove.
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9917 a0bf4364-ded3-4de4-8d8a-66a801d63aff
OLD_PROC marked old and unused code that was used for writing to procfs.
It has long ago been replaced with different sysfs interfaces. Time
to remove it.
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9916 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* Caller to CALL_XMETHOD() no longer need to explicitly pass xbus
(calculate xpd->xbus)
* Create CALL_PHONE_METHOD() similar to CALL_XMETHOD() -- inlining
the extra parameters (more readable)
* Reverse parameter order in PHONE_METHOD() and CALL_PHONE_METHOD()
to be consistent with XMETHOD() and CALL_XMETHOD()
* Rename XPD_STATE phonedev method to card_state:
- Consistency with other phonedev methods.
- These calls now Wrap internal calls to XPD_STATE protocol HOSTCMD
in PRI, BRI, FXS, FXO
Signed-off-by: Oron Peled <oron@actcom.co.il>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9706 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* Add IS_PHONEDEV(xpd) macro
* Reject dahdi_register_xpd()/dahdi_unregister_xpd() for non-PHONEDEV
* Make sysfs 'offhook' attribute contain '\n' if empty (no channels)
* Skip PHONEDEV related xbus_tick() parts -- we still want to process
the end of it for the card_tick() calls.
* Remove BUG_ON() for missing phoneops
(also remove old duplicate test for XBUS_IS...)
* Call XPD_STATE method only for PHONEDEV XPD's
Signed-off-by: Oron Peled <oron@actcom.co.il>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9705 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* Allow having XPDs that represent a device that is not a span.
* Refactor all span related data from 'struct xpd' to 'struct phonedev'
* Refactor span related methods into 'phonedev->phoneops'
* Refactor phone related initialization into phonedev_init()/phonedev_cleanup()
Signed-off-by: Oron Peled <oron@actcom.co.il>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9704 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Using semaphores as mutexes was removed from the kernel in 4882720b267b.
Just use straight semaphores now. 'DECLARE_MUTEX()' -> 'DEFINE_SEMAPHORE()'
and 'init_MUTEX()' -> 'sema_init()'.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
LKML-Reference: <20100907125057.562399240@linutronix.de>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9464 a0bf4364-ded3-4de4-8d8a-66a801d63aff
The check for DEFINE_SPINLOCK was spread throughout the source tree. If
not defined we can just define it in inlucde/dahdi/kernel.h. Now
include/dahdi/kernel.h is the only place that references
SPIN_LOCK_UNLOCKED (which breaks lockdep checking if DEFINE_SPINLOCK is
otherwise defined in the kernel).
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Review: https://reviewboard.asterisk.org/r/940/
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9411 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This needs some more testing before it's on by default. If the card is
otherwise functioning, these messages may be confusing to the user. If
the card is not functioning, the driver can be reloaded with debug to
check for this condition.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9205 a0bf4364-ded3-4de4-8d8a-66a801d63aff
