Build the OSLEC echo canceller (drivers/staging/echo and
dahdi_echocan_oslec) if the code of oslec is present in the tree.
Also closing another issue regarding documentation of building OSLEC,
as it is now even clearer than before.
Patch has been used in the Debian package for quite some time.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
(closes issue DAHLIN-110)
Reported by: biohumanoid (Pavel Selivanov)
Patches:
oslec_auto.diff uploaded by tzafrir (license 5035)
(closes issue DAHLIN-261)
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10440 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* Wrap in do {} while(0)
* Move closer to its use (it's #undef'ed anyway after this section)
* Also re-organize line-breaking in the same code section
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@10434 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Manually place EXPORT_SYMBOL() after symbols (or at end of functions).
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@10431 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Synchronize some changes from out internal tree:
* Fix a few of the places where indent did a lousy job.
* sparse did not like using the const MAX_ARGS as an index. Make it a define.
* Incorrect header included in card_fxs.c (doh!).
* One more funciton to statify.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10429 a0bf4364-ded3-4de4-8d8a-66a801d63aff
The VPMOCT128 module was using the VPMOCT256 timeslots assigments which would
mean that channels that should be marked alaw were being set in ulaw. This
only affected E1 spans since by default all spans are configured for ulaw by
default.
This fixes a regression introduced in r10290 [1] "wct4xxp: Add support for
TE820 and VPMOCT256", first released in 2.6.0, that only affects E1 spans on a
quad and dual-span card when used with the hardware echocanceler.
[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10290
Internal-Issue-ID: DAHDI-945, DAHLIN-275
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10414 a0bf4364-ded3-4de4-8d8a-66a801d63aff
The DAHDI_ONHOOKTRANSFER ioctl was incorrectly setting the ohttimer to 0. The
result was that an FXS port was leaving the on-hook transfer state before
finishing the transmission.
This was discovered while looking at why ./fxstest dtmfcid was not able to
pass the DTMF callerid digits to an attached FXO port properly.
Fixes a regression introduced in r10167 "wctdm24xxp: Use interval for checking
FXS on hook transfer timer." [1], first released in 2.6.0.
[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10167
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10413 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* If dahdi_register_device() failed, not all resources were freed.
When dahdi_unregister_device() was called later (during driver
removal) a panic was caused.
* Add proper error handling for possible failures in
xbus_register_dahdi_device():
- new xbus_free_ddev() safely free an xbus->ddev
- This is called from all failures points.
- It is also called from xbus_unregister_dahdi_device()
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@10410 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* A bug was introduced during migration to dahdi_device code:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10273
* Marking XPDs as non-functional (card_present=0, XPD_STATE_NOHW)
was moved from xbus_request_removal() into xpd_dahdi_preunregister()
* As a result, unregistering an Astribank, made it non-functional
so trying to re-register it later caused errors (e.g: "Cannot open"
error message from xpp_open())
* This fix move XPD deactivation into the proper location (during
xbus_deactivate()
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@10409 a0bf4364-ded3-4de4-8d8a-66a801d63aff
If the hook state on an FXS port changes before the channel is
configured with dahdi_cfg it is possible to erroneously force the line
feed register open without setting a timer to clear it.
The result would be a "dead" channel that cannot be cleared unless the
driver is reloaded and warning in the kernel log that "0 is an invalid
signaling state for an FXS module".
This change makes the OFF_HOOK to ON_HOOK change behave just as the
ON_HOOK to OFF_HOOK change has.
Internal-Issue-ID: DAHLIN-272
Reported-and-Tested-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10396 a0bf4364-ded3-4de4-8d8a-66a801d63aff
It is not necessary to wait a full second for the donebit.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10395 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* We need to split the BRI D-Channel (HDLC) frames to smaller packets,
limitation of the FPGA.
* This changes batches BRI D-channel packets of the same HDLC frame to a
single XPP frame.
* Avoids an accidental fragmantion in case we were delayed for a few ms-s.
* Also improves efficiency.
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@10390 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* The zero lenth case (Magic request) was split into
send_magic_request() function. It was not possible
to move it into card_bri.c, because it is called
directly from the general interface we provide for
register read/write via sysfs/proc.
* The normal case (send_multibyte_request) was moved from
card_global.c into card_bri.c
* This sets the stage to enable bundling of multibyte
packets into frames (like we do for PCM).
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@10389 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Now that legacy BRISTUFF code is gone, some wrapper
functions became trivial. Removed these wrappers
and inlined their contents.
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@10388 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This is also a work around the bug fixed in the previous commit.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10384 a0bf4364-ded3-4de4-8d8a-66a801d63aff
module_put() that was added while developing the sysfs code. The real
module_get()/module_put() pair were already removed at the time of
developing code for this branch. It was only triggered when using a
system with more than 32 (MAX_BUSES) Astribanks.
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@10383 a0bf4364-ded3-4de4-8d8a-66a801d63aff
I've seen some platforms that do not properly route the interrupt from the
card to the host CPU. In these cases the card potentially could appear to be
greened up even though no data is flowing over the spans.
This change allows dahdi_cfg to return an error when this occurs, and also
ensures that all the spans are in RED alarm.
For example, dahdi_cfg output when the card is not generating interrupts:
# dahdi_cfg
DAHDI startup failed: Input/output error
And the kernel log will contain a string like:
wct4xxp 0000:02:08.0: Interrupts not detected.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10380 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Allows dahdi_cfg to return an error code if a board driver fails it's startup
call for any reason.
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@10379 a0bf4364-ded3-4de4-8d8a-66a801d63aff
voicebus_release is already called as part of the wctdm_back_out_gracefully()
call. If an Hx8 card fails to initialize, this will eliminate warnings from
the kernel such as:
WARNING: at kernel/irq/manage.c:904 __free_irq+0x94/0x173()
Trying to free already-free IRQ 18
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10377 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Use similar caculation as in the PRI module:
* Save timing_priority from spanconfig and
elect syncer when spanconfig is called.
* Create custom timing_priority() function that returns
the value or error if span is disconnected.
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@10373 a0bf4364-ded3-4de4-8d8a-66a801d63aff
* We must not block PCM during from 'search_fsk_pattern' channels.
* We must vmwi_search() not only on FXS_LINE_POL_ACTIVE, but also during
'neon_blinking' -- so we notice the message to turn it off.
* Also added 'search_fsk_pattern' and neon_blinking to /proc/.../fxs_info
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@10372 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Renamed most of the "vpm450m" references to just "vpm".
Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10365 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Commit de47725, first released in 3.2-rc1 removed module.h from some
kernel headers. Include it explicitly now.
Resolves compilation errors like:
error: implicit declaration of function 'try_module_get'
error: 'THIS_MODULE' undeclared (first use in this function)
error: implicit declaration of function 'module_put'
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10361 a0bf4364-ded3-4de4-8d8a-66a801d63aff
The ndo_set_multicast_list callback was removed in b81693d9, which was
first released in Linux Kernel 3.2-rc1
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10360 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Restores the pri_protocol attribute of the XPD node in SysFS to be
writable. Fixes a minor regression from the pinned-spans fix, similar to
r10334.
* This attribute was made R/O in digium r10280 as part of the
pinned-spans changes:
- The E1/T1 settings were changed via new set_spantype() method
which was called from dahdi when the 'spantype' dahdi attribute
was written to.
- This fails our init_card_4_* trying to write E1/T1 into our private
attribute.
* Restored our old code (with minor modifications) so we
can set E1/T1 the old way (writing to our 'pri_protocol' attribute)
as well as the new way (when it will be used eventually).
Signed-off-by: Oron Peled <oron.peled@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10347 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Force some reserved bits to really be 1 in E1 mode (otherwise
terrorists will win).
(Closes issue DAHLIN-264)
Signed-off-by: Oron Peled <oron.peled@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10346 a0bf4364-ded3-4de4-8d8a-66a801d63aff
A length of 1000 commands is not enough is some cases with CAS.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10341 a0bf4364-ded3-4de4-8d8a-66a801d63aff
An extra fix that was accidentally not included in r10013. Minor bug fixes.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10337 a0bf4364-ded3-4de4-8d8a-66a801d63aff
