Commit Graph

60 Commits

Author SHA1 Message Date
Shaun Ruffell
d7fdb06033 wctdm24xxp: Fix typo in previous commit for fastpickup mode.
I failed to compile the commit exactly as it was committed.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10008 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-29 22:15:42 +00:00
Shaun Ruffell
f2c8359d2e wctdm24xxp: Add 'fastpick' module parameter.
When true / 1 the FXO port will use a shorter off-hook calibration
delay. This is sometimes necessary in order to properly decode Type-II
Caller ID information which is sent shortly after an FXO port goes off
hook.

Defaults to 0 unless opermode is "JAPAN" then it will default to 1. This
functionality was ported from the wctdm.c driver.

DAHDI-854.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10006 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-29 19:53:52 +00:00
Shaun Ruffell
59e277ef5a wctdm24xxp: Ensure battery drops on FXS hangups honor the channel otimer.
If an FXS port is configured to use kewl start signalling, when the FXS port
is "hungup" it should drop battery for 500ms so that any attached devices can
detect that the remote side has disconnected.  The wctdm24xxp driver
since version 2.4.0 was only dropping battery for ~5-10 ms because it would
set "open" on the line, but then the next time it read the line feed register
state, it was setting the LINE feed register to the idle state.

This change checks if the line is forced open before setting the FXS port back
"onhook" so as to not turn on battery prematurely.

This fixes a regression introduced in r9070 "wctdm24xxp: Prevent FXS Proslic
staying in "Forward/Reverse OnHookTransfer...". DAHDI-849.

Checking for open on the line feed registered was originally suggested by Alec
Davis.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10002 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-29 16:57:38 +00:00
Russ Meyerriecks
f2c0bcd0f2 wcte12xp, wctdm24xxp: Load VPMOCT032 firmware in background.
The firmware load has been moved into a workqueue to prevent the module load
from blocking for the duration of the firmware upload. This could be up to 40
seconds. Driver prevents configuration until firmware load is finished and
is_initialized() returns true.

Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9998 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-28 22:29:00 +00:00
Russ Meyerriecks
1714113c17 wcte12xp, wctdm24xxp: Add support for the VPMOCT032 hardware echocanceler.
Support enabled for the vpmoct032 echo cancellation module for the wctdm24xxp
and wcte12xp drivers.

Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9997 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-28 22:28:53 +00:00
Shaun Ruffell
90e504dc25 wctdm24xxp: Do not read extra register when test for FXO module fails.
In commit r9968 "wctdm24xxp: Allow more than one outstanding read at a
time" I introduced a regression where the transmit FIFO on the data
channel of a B400M could get locked up. The result would be constant
HDLC overflows when writing to the data channel.

This regression did not make it into any releases and did not exhibit
itself when crossing spans on a single B400M module. This is a partial
revert of commit r9968.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9977 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-11 01:58:43 +00:00
Shaun Ruffell
fb942bbd11 wctdm24xxp: Do not export board number in the device description.
The board number dupliates the information that is available in the
location field. Exporting it as part of the description makes the name
dependent on the driver bind order which is not desirable.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9971 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:04:02 +00:00
Shaun Ruffell
20b5c919a4 wctdm24xxp: Calculate the SPI offsets ahead of time.
Updates the CMD_BYTE macro to use precalculated offsets.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9970 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:57 +00:00
Shaun Ruffell
40a8265509 wctdm24xxp: Shorten up some of the sleeps/waits.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9969 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:52 +00:00
Shaun Ruffell
3433925a92 wctdm24xxp: Allow more than one outstanding read at a time.
Since every read needs to go through the complete voicebus pipeline, if
we know we're going to read multiple bytes we can queue them all up.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9968 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:48 +00:00
Shaun Ruffell
982aa8ed1c wctdm24xxp: reglock can be used to protect the txhookstate.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9967 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:43 +00:00
Shaun Ruffell
e35a01e5df wctdm24xxp: Use lists for SPI commands to the modules.
Saves time in the interrupt handler by eliminating the need to scan
through all of the slots in the cmd arrays. Also allows the reads from
ISR context to automatically grow as the latency grows. This ensures
that battery and hook state is actually checked every frame like
originally intended.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9966 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:38 +00:00
Shaun Ruffell
b079b51b21 wctdm24xxp: Cleanup in wctdm_identify_modules.
Trivial reformatting that preps it for some parallelizing the module
loads.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9965 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:34 +00:00
Shaun Ruffell
2b6d5d3826 wctdm24xxp: Remove 'pos' member from 'struct wctdm'.
The card position is only used during startup so we don't need to carry it
around in the strucuture.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9964 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:29 +00:00
Shaun Ruffell
953a317be3 wctdm24xxp: Drop 'flags' from 'struct wctdm_module'.
The voicebus cards only support the S110M FXS modules which are based on
the 3215. The module flags member was only used to hold whether we were
dealing with a 3210 or 3215 SLIC, so we can drop it since we always know
we'll have a 3215 based SLIC.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9963 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:24 +00:00
Shaun Ruffell
8e96b99bc9 wctdm24xxp: Hold the reglock longer in the interrupt handler.
Cuts down on the overhead of constantly saving and restoring the
interrupt registers.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9962 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:20 +00:00
Shaun Ruffell
fca9c4949f wctdm24xxp: Pass the pointer to struct wctdm_module directly instead of index.
This change gets all the easy places and saves on array dereferences
when we already have the address of the module that we are interested
in.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9961 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:15 +00:00
Shaun Ruffell
ca3a7de06d wctdm24xxp: Use pointer to "struct fxs" in POLARITY_XOR.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9960 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:10 +00:00
Shaun Ruffell
6d8e406bc5 wctdm24xxp: Trivial. Reduce the indentation level in wctdm_proslic_oppending.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9959 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:06 +00:00
Shaun Ruffell
225eea7af3 wctdm24xxp: Use enumeration for module types.
This change is to primarily to clarify that the types are always mutually
exclusive.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9958 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:03:01 +00:00
Shaun Ruffell
5815009724 wctdm24xxp: Group the QRV members together.
This also allows us to add them to the union with the other module types so
they do not add to the memory usage if there aren't any QRV modules installed.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9957 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:02:56 +00:00
Shaun Ruffell
cfcd7c0aee wctdm24xxp: Group the per-module information together
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9956 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:02:51 +00:00
Shaun Ruffell
9a37c88c6d wctdm24xxp: Dynamically allocate the board_name.
Move the data backing the mostly unused string away from the active
members of 'struct wctdm'.

The location where some of the other members of 'struct wctdm' are initialized
were moved so that wctdm_back_out_gracefully always has a fully formed
structure to work on.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9955 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:02:47 +00:00
Shaun Ruffell
60406e1a0c wctdm24xxp: Remove modmap member from 'struct wctdm'.
We can already use the module type to determine presence of a module to
check. This also moves the background polling of the modules until after
the board is completely initialized because the module type may change
while the different types are being probed. This also means that we need
to preset the shadow registers for the FXS because otherwise the shadow
register will not have been read before the first time it's checked for
a power alarm.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9954 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:02:42 +00:00
Shaun Ruffell
77dfe92f26 wcte12xp, wctdm24xxp: Separate test for VPMADT032 and initialization.
Part of increasing system startup speed.

Splitting these two operations facilitate checking if there is a module
present synchronously on driver load from the actual load of the firmware and
configuration of the channels.

This will allow the presence of the VPM module to be flagged on the span
before registration, but load and configuration can happen in the background.
When the modules are eventually loaded via udev, there will be enough time
from the time the drivers are loaded to when dahdi_cfg will run to complete
the firmware load, eliminating the need to block the driver here.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9951 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:02:28 +00:00
Shaun Ruffell
205847da8e wcte12xp, wctdm24xxp: Use a constant string for the VPM workqueue name.
In my opinion naming the VPM workqueues for each board is not worth the
extra complexity.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9950 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:02:23 +00:00
Shaun Ruffell
27acb7088c wctdm24xxp: Block chanconfig and spanconfig until board is ready.
Currently the board will always be ready if the module initialization
function is complete but this change will facilitate allowing some of
the more time consuming configuration steps to happen in parallel on
system start.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9944 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:01:54 +00:00
Shaun Ruffell
759f0c07f0 dahdi: Do not allow 'hwec' to be attached to channels that do not have one.
This defines a NULL value for the name of an echocan as invalid. This
will allow dahdi_genconf to probe for the presence of a hardware echocan
on a channel by trying to attach one. If there is not a hardware echocan
available DAHDI_ATTACH_ECHOCAN ioctl will return -EINVAL if 'hwec' was
specified as the name of the echo canceler now.

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@9943 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:01:49 +00:00
Shaun Ruffell
76df5ab26b dahdi: Allow dahdi_span_ops.[chan|span]config and startup to block.
This change ensures that the dahdi_span_ops callbacks are not called
with any spinlocks held, and that the module is pinned in memory, and
also passes the struct file * pointer to the callbacks.

Passing the file pointer to the callbacks allows the board drivers to
check any flags on the file descriptor used to configure the
span/channel. The intent here is to allow dahdi_config to open the
/dev/dahdi/ctl file in a non-blocking mode in case there is a lengthy
processes that needs to happen as part of configuration.

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@9940 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:01:34 +00:00
Shaun Ruffell
86519d1211 Remove unused variables.
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
2011-06-02 20:00:36 +00:00
Shaun Ruffell
8f5f051b92 wctdm24xxp: Check if the FXS signaling setting is valid.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9928 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-06-02 20:00:29 +00:00
Shaun Ruffell
731388e275 wctdm24xxp, wcte12xp, wct4xxp, wcb4xxp, wctdm: Do not support suspend.
These drivers (all DAHDI drivers) should explicitly block suspend if they are
loaded.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Michael Spiceland <mspiceland@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9882 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-04-04 16:25:09 +00:00
Shaun Ruffell
58c1168185 wctdm24xxp, wcte12xp: Add voicebus_quiesce function.
voicebus_quiesce is like voicebus_stop, except that it doesn't wait for any
information to come back from the card. This prevents kexec from blocking
waiting for information from a potentially dead card.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Michael Spiceland <mspiceland@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9880 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-04-04 16:24:54 +00:00
Alec Davis
c166c172dc wctdm24xxp: Remove SLIC_LF_OPPENDING setting on fxs->idletxhookstate from set_vmwi
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9868 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-03-19 06:09:02 +00:00
Shaun Ruffell
e27f89b0b6 wctdm24xxp: Fix regression with LEDS on TDM410.
r9720 disabled the LEDs on the front panel of the TDM410. This commit
restores the behavior and clarify which part of the TDM410 eframes
control the LED operation.

(closes issue #18939)

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9827 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-03-15 19:06:05 +00:00
Shaun Ruffell
c4f6f1f225 wcte12xp, wctdm24xxp: Remove unused support for booting VPMADT032 from SPI.
Since there never was a VPMADT032 module shipped with non-volatile
memory no need to check that bit contantly in interrupt context.  Also
remove the unused VPM150M_DTMFDETECT bit.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9781 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-28 14:19:25 +00:00
Shaun Ruffell
dc06b57f14 wctdm24xxp: Remove unused wctdm_vpm_check, wctdm_vpm_in, and wctdm_vpm_out.
These functions were accidentally left in. They should have been remove in
"wctdm24xxp: Remove code for unsupported modules." r9720

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9780 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-28 14:19:20 +00:00
Shaun Ruffell
e5bdfd56ea wcte12xp, wctdm24xxp: Minor fixes for big endian host architectures.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9779 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-28 14:19:17 +00:00
Russ Meyerriecks
cb356737c3 wctdm24xxp,wcte12xp: Replace read/writechunk with eframe/sframe
Trival name change to increase readability in the transmitprep and
recieveprep functions. Now we clearly define if we are working with an
sframe or an eframe.

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@9768 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-18 20:32:22 +00:00
Shaun Ruffell
e9558d499b wctdm24xxp: Remove the wctdm_regs structure from the stack in wctdm_ioctl.
Drops the size of the wctdm_ioctl stack from 524 to 204 bytes.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9748 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-09 18:57:53 +00:00
Shaun Ruffell
04f50821d4 wctdm24xxp: Remove unused portconfig variable.
The code is duplicated in the config_vpmadt032 function.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9747 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-09 18:57:48 +00:00
Shaun Ruffell
29020a2521 wctdm24xxp: Remove code for unsupported modules.
The VPM100 and S100M modules are no longer supported. Analog cards supported
by the wctdm24xxp are still compatible with the S110 and VPMADT032 modules.
DAHDI-302

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9720 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-31 15:53:26 +00:00
Shaun Ruffell
e9aae4933a wctdm24xxp: Replace interruptible_sleep_on with wait_event_interruptible.
Eliminates the interruptible_sleep_on deprecated and prevents the driver from
triggering the SLEEP_ON_BKLCHECK warning.

It is still desirable to convert the cmdq to something more like what is in
the single span to eliminate the need to schedule the sleeping process every
millisecond while we're waiting for the command to complete.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9646 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-20 14:32:58 +00:00
Shaun Ruffell
25a8bb1abe "struct pci_device_id[]" -> "DEFINE_PCI_DEVICE_TABLE"
2.6.25 added the DEFINE_PCI_DEVICE_TABLE macro to make sure that the
pci_device_id tables are put into the correct section in the binary.
Convert all the places where the tables were defined to use them.

This is linux-2.6 commit where the change went in along with the
rationale:  90a1ba0c5e39eeea278f263c28ae02166c5911c8

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9584 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 18:26:24 +00:00
Shaun Ruffell
a6c9b88c66 Trivial removal of duplicate #includes
Mostly linux/errno.h was included more than once.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9557 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 14:55:15 +00:00
Kinsey Moore
7a7d4000a0 dahdi-base, dahdi_echocan_*, wcb4xxp, wct4xxp, wctdm24xxp, wcte12xp, kernel: Allow name of EC factory to vary based on channel
Changed the echocan factory name to a function (get_name) called to get the
name.  This allows a factory to return a different name when being called in
reference to a channel such as in the case of hardware echo cancellers.  To
further accommodate this change for HWEC, a new echocan_name function was
added to the span ops struct and is used in hwec_factory in dahdi-base for
all cards that support hardware echo cancellation.

Signed-off-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9524 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-09 20:19:26 +00:00
Kinsey Moore
fd01eef199 dahdi-base, kernel, dahdi_echocan_*, wcb4xxp, wct4xxp, wctdm24xxp, wcte12xp: Remove name field from echocan ops
This field was redundant and was only used in places where the factory's name could be used.

Signed-off-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9523 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-09 20:19:21 +00:00
Russ Meyerriecks
5ee55a6147 dahdi: Clean up an unused waitqueue
The dahdi_span->maintq wait queue was very old and not being used so it
has been removed.

Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Acked-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@9514 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-08 22:11:46 +00:00
Shaun Ruffell
102a2f0982 wctdm24xxp: Replace interruptible_sleep_on() with msleep when delaying.
There were several cases where interruptible_sleep_on() was being used
as a ms timer, since the assumption is that the board will interrupt at
even 1ms intervals.  We can replace these cases with msleep directly to
clarify that we're just waiting.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9501 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-01 16:59:20 +00:00
Shaun Ruffell
8c24b0fd8f wctdm24xxp: 'wait_just_a_bit()' -> 'msleep()'
If we're waiting for tens or hundreds of milliseconds we will just go to
sleep instead of spinning.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9471 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-11-04 16:41:02 +00:00