Commit Graph

189 Commits

Author SHA1 Message Date
Tzafrir Cohen
f287c0af7f xpp: mark an AB as failed if it gives bad desc
If we fail at handling the device descriptor from the Astribank, mark it
as in state "failed".

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-11-10 16:39:36 +02:00
Tzafrir Cohen
7adc74512e xpp: USB_FW.202.hex: provide as a symlink
Provide USB_FW.202.hex as a (install-time) symlink to USB_FW.201.hex.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-11-07 17:08:45 +02:00
Tzafrir Cohen
b993d25c5a xpp: Firmware for Astribanks 2.02: Makefile
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-11-06 16:57:48 +02:00
Tzafrir Cohen
41ae90a8a3 xpp: Firmware for Astribanks 2.02
Astribank 2.02: a newer model: slight variation of 2.01 (both use E-Main
4). Uses the same USB firmware, has to use a different FPGA firmware as
newer devices cannot be made to work with older 2.01 firmware.

FPGA rev. 11307.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-10-21 16:51:30 +03:00
Oron Peled
2bd36a3307 xpp: ring/mwi settings: add to FXS init script
init_card_1_30 (FXS modules init script) can now use the new sysfs
interface to set ring settings.

Currently it only overwrite a single register

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-10-01 15:25:42 +03:00
Oron Peled
600dd03e30 xpp: FXS: ring/mwi settings: a sysfs interface
A new SysFS interface for FXS modules (XPDs):
* In /sys/bus/xpds/devices/<ll>:<m>:<n>/fxs_ring_registers
* Reading show current register values for NEON/TRAPEZ/NORMAL
* Modify the table via writing: "<column> <reg> <byte> [<byte>]"
* Example:
	echo "NEON 0x33 0x12" > \
		'/sys/bus/xpds/devices/00:0:0/fxs_ring_registers'

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-10-01 15:23:56 +03:00
Oron Peled
3d1d87e526 xpp: refactor FXS ring settings
xpp: refactor the FXS module ring settings into separate data structure:

* Update High VBAT initialization in init_card_1_30:
  - Take the value used in set_vm_led_mode() (0x34)
  - Now we don't need to set it over and over again in set_vm_led_mode()
* Create a unified ring_parameters[] array for all ring registers:
  - Columns for 3 ring types (NEON, TRAPEZ, NORMAL)
  - Used by new send_ring_parameters() function
* Now the set_vm_led_mode() simply calls send_ring_parameters()
* This cleanup would allow us to change ring parameters at runtime (by
  updating the values in these tables).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-10-01 15:22:32 +03:00
Oron Peled
745118acb9 xpp: Serialize dahdi registration
xpp: Serialize dahdi registration: Cause races under highly-parallel
workloads (with dahdi_autoreg=0).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-09-29 19:13:26 +03:00
Oron Peled
2ad4dc555f xpp: fix waitfor_xpds race at startup
* If userspace would run
    modprobe xpp_usb && cat /sys/bus/astribanks/devices/xbus-00/waitfor_xpds
  it would return immediately rather than wait for the Astribank to
  initialize.
* We sometimes managed to read before getting the reply from the
  astribank.
* Now we don't trust unit count at such an early stage.
* Instread we wait for the Astribank to reach a stable state (READY or FAIL)
  before finish waiting for this astribank.

Internal-Issue-ID: Xorcom-1502
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-07-30 15:04:00 +03:00
Shaun Ruffell
1f20b5f8fa xpp: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.

This is needed to compile against Linux 3.10.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
[tzafrir.cohen@xorcom.com: fixed passing /proc/xpp/XPD/summary xbus number]
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Cc: Russ Meyerriecks <rmeyerriecks@digium.com>
Cc: Oron Peled <oron.peled@xorcom.com>
2013-05-24 00:30:33 +03:00
Tzafrir Cohen
40da50faed xpp: FXO: fix firmware pol-rev detection
PIC_TYPE_2 rev. 11078 fixes the polarity reversal detection support added
in rev. 11039 (949aa4958f).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-05-23 14:50:31 +03:00
Oron Peled
ef71ce476c xpp: FXO: add a "squelch_polrev" parameter
* This will prevent *ANY* polarity reversal reporting to DAHDI.
* False by default.
* Used in some rare sites with really bad line quality.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-05-23 14:50:30 +03:00
Oron Peled
e3e35d031d xpp: FXO: common function for POLREV reporting
Refactor the XPP FXO POLREV reporting into a common function.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-05-23 14:50:30 +03:00
Oron Peled
300446b1a1 xpp: FXO: new CID style -- passthrough
Adds support for setting a value of 3 to the module parameter
caller_id_style: passthrough - always pass and don't try to emulate
DTMFs.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-03-28 21:06:47 +02:00
Oron Peled
949aa4958f xpp: FXO: in-firmware polarity-reversal detection
PIC_TYPE_2 rev.11039 adds support for polarity reversal detection. Support
those messages.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-03-28 21:06:34 +02:00
Shaun Ruffell
da0aa6f231 xpp: Do not typedef bool on RHEL 5.2 or later.
Without digging into the specifics, it looks like Red Hat Linux 5.9
removed the hex_asc definition that was previously used to determine
if the bool definition was backported.

We can simply use the RHEL_RELEASE_CODE now since we do not support any
releases before the 5 series now.

Reported-By: Vladimir Mikhelson
Internal-Issue-ID: DAHLIN-312
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-By: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-01-22 10:05:23 -06:00
Tzafrir Cohen
6a3163e05c xpp: pre/post_unregister: not for the EC
Don't run the pre- and post-unregister hooks on a non-phone XPD
(practically: the echo canceller). This fixes a panic with manual
'dahdi_registertion off' as it is now called for the whole device
(regression of 2.6.x).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10735 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-11-15 13:40:56 +00:00
Oron Peled
76ce8d5951 xpp: usermode_helper() bugfix for kernels >= 3.3.0
* UMH_WAIT_PROC semantics (and value) was changed from enum to
  a bitmask (via #define)
* This constant was missing from kernels older than 2.6.23

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@10692 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-06-21 17:34:09 +00:00
Shaun Ruffell
579132bb89 convert span->spantype to enumerated type
* This is a minimal convertion -- everything compiles and looks OK.
* We print a warning for spans registering without a spantype.
* Low-level drivers may later want (but not required)
  to fold their internal representations to this canonical
  representation -- it will save code and make it more readable.

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@10683 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-05-23 12:20:23 +00:00
Shaun Ruffell
5cbf189ec4 xpp: Fix compilation when CONFIG_DAHDI_WATCHDOG is defined.
Looks like a hold over from when dahdi_span_ops was first implemented in r8985
"dahdi: Move the callbacks in dahdi_span into its own structure" [1].

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=8985
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@10658 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-11 20:09:44 +00:00
Tzafrir Cohen
199cd70d2c FPGA_1161.201.hex rev 10545: fix reset of XR1000
Previous commit (r10649) included an incorrect version. Including full message
from that commit for the description.

rev. 10502 of the FPGA firmware for the new E-Main rev. 4 fixes a potential
issue when used on Xorcom XR1000 systems: an issue with the power supply may
cause the unit to reset.

Note that there is no issue with previous models, with a normal setup of an
Astribank, or other XRx000 systems.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10652 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-11 09:06:29 +00:00
Tzafrir Cohen
432e83165c FPGA_1161.201.hex rev 10532: fix reset of XR1000
rev. 10502 of the FPGA firmware for the new E-Main rev. 4 fixes a potential
issue when used on Xorcom XR1000 systems: an issue with the power supply may
cause the unit to reset.

Note that there is no issue with previous models, with a normal setup of an
Astribank, or other XRx000 systems.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10649 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-10 21:36:43 +00:00
Oron Peled
59caf11dbe xpp: FXS: added a 'lower_ringing_noise' parameter
* Adds a new parameter, 'lower_ringing_noise', to module xpd_fxs.

* Makes the "power-down" behaviour that was added
  in upstream svn r10478, switchable in runtime.

* By default (false), makes the vbat_h behave like it did
  before the power-down change.
  - I.e: vbat_h is held throughout the ringing period (during
    both ring-up/ring-down)
  - So this patch revert part of r10478

* When switched to true, activate the "power-down" behaviour.
  - I.e: vbat_h follows the ring-up/ring-down.
  - This behaviour lowers the noise caused by group ringing of
    FXS channels in the same unit, but causes problems with CallerID.

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@10574 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-21 20:18:26 +00:00
Oron Peled
8aad29e4de xpp: FXS: atomic vbat_h power handling
* In do_chan_power() make vbat_h changes atomic.
* As a result we can ignore duplicate requests.
  This will allow cleaner logic in the next commit.
* Added proper debug messages.

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@10573 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-21 20:17:14 +00:00
Tzafrir Cohen
b278ce23b5 xpp: firmwares: useless 0x1A at EOF
Remove a mostly harmless 0x1A (^Z) at the end of the file. If you
add a NL after it, it breaks the firmware loading.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10550 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-20 10:53:39 +00:00
Tzafrir Cohen
857801bd37 xpp: also install the new .201 fixrmware files
The Makefile changes needed to install the two new files.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10536 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-18 15:35:11 +00:00
Tzafrir Cohen
f26bd63c6c xpp: firmwares to support E-Main 4
USB firmware (USB_FW.201.hex 10402) and FPGA firmware
(FPGA_1161.201.hex 10480) with support of the new E-Main 4 Astribank
mainboard.

(This was accidentally labeled as 'E-Main 3' in some previous commit
messages)

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10535 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-18 14:49:58 +00:00
Tzafrir Cohen
e2bf7013ef xpp: USB_FW rev 10401: minor 6FXS/2FXO caps issue
Fixes an issues with the 6FXS/2FXO module: if an extra FXS or FXO module
is added to a system with such a module, an excessive number of port
licenses was accidentally required (as if the 6FXS/2FXO module required
8FXS/8FXO licenses).

Internal-Issue-ID: #1371
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10534 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-18 14:46:57 +00:00
Shaun Ruffell
d1be14acf2 xpp: '%d' -> '%lu' when displaying module_refcount on kernel versions >= 3.3
Upstream commit bd77c047 "module: struct module_ref should contains long
fields" changed the return of module_refcount from int to unsigned long. This
change eliminates a warning from the string format specifier.

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@10485 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 15:41:40 +00:00
Shaun Ruffell
59197c5112 xpp: Use 'bool' type for boolean module parameters on kernel versions >= 2.6.31.
Eliminates warnings that are a result of upstream commit 72db395ffa
"module_param: check that bool parameters really are bool."

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@10484 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 15:41:36 +00:00
Oron Peled
791a701524 xpp: FXS: improve fxs_info output layout
* Rotate the channels table in /proc/xpp/XBUS-*/XPD-*/fxs_info
  - This way we don't overflow 80 columns
  - Can also add more info items per-channel
* Linearize LED output for easier grep'ping

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@10479 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 12:53:07 +00:00
Oron Peled
12e2626351 xpp: FXS: better power-down to lower noise
* Now every linefeed control command which is not RING'ing
  powers-down the SLIC. This reduce audible noise when
  several channels are ringing.

* Simplify code by removing redundant calls to do_chan_power()
  before linefeed_control()

* Manage vbat_h state so we skip do_chan_power() calls when
  there isn't a state change

* Export vbat_h state 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@10478 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 12:52:32 +00:00
Oron Peled
1fbf6d8562 xpp: BRI: make it always SYNC_MODE_AB (like PRI)
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@10477 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 12:52:07 +00:00
Oron Peled
bb63d03bba xpp: PRI/BRI: fix channels opening/closing:
* If a DAHDI_AUDIO_NOTIFY is issued, offhook the channel
   (added to BRI).

 * If D-channel is closed, onhook all channels (added to PRI)

 * If a clear channel is closed and the D-Channel is not
   open (e.g: with patgen/pattest), onhook this channel
   (added to both BRI and PRI)

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@10476 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 12:51:22 +00:00
Oron Peled
40d3c42686 xpp: init_card: better variable naming
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@10475 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 12:50:49 +00:00
Oron Peled
ee8bc184da xpp: reset Astribank SPI busses
* A driver reload should reset Astribank hardware
* This patch send an SPI reset after we get AB_DESCRIPTION reply from Astribank

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@10474 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-15 12:49:55 +00:00
Oron Peled
fc1824fd3c Remove support for kernels < 2.6.18
This patch removes support for kernel versions < 2.6.18, as those are
not actively supported in any major Linux distribution (except RHEL4,
which is in the "extended" support level of the product life cycle).

This removes much of the more #ifdef-rich parts of the code.

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-by: 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@10472 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-13 20:09:12 +00:00
Tzafrir Cohen
4762177be0 USB_RECOV.hex: recovering from xpp hardware issues
USB_RECOV.hex, rev. 9760. It may be used to recover from certain
issues of the USB controller of the Astribank (when an Astribank
is not detected as such) by Support staff.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10455 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-02-07 21:50:04 +00:00
Oron Peled
3cf9003a26 xpp: FXO: improve ring debounce notice
* Less jargon.
* Fixes calculation: shows time passed rather than remaining time.
* Closes xorcom #1398.

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@10452 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-25 22:02:08 +00:00
Tzafrir Cohen
b79e172d23 Astribank I firmwares rev. 7107
A slightly newer firmware (Xorcom rev. 7107) for older (non Astribank
II) Astribank modules. Was accidentally left uncommited. Includes minor
bug fixes.

No change for any relatively recent (Astribank II) Astribank.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10443 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-25 18:34:43 +00:00
Oron Peled
8228de4d11 xpp: style - remove extra braces
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@10438 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-12 17:14:15 +00:00
Oron Peled
2f03aa8bcb xpp: style - kfree() is NULL safe
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@10437 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-12 17:13:41 +00:00
Oron Peled
9e541045d9 xpp: style - add const to file_operations
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@10436 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-12 17:13:15 +00:00
Oron Peled
a28ffb3af5 xpp: style - manual whitespace/line-breaks cleanup
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@10435 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-12 17:12:48 +00:00
Oron Peled
0244106553 xpp: style - one macro cleanup
* 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
2012-01-12 17:12:15 +00:00
Oron Peled
f9fb9622ec xpp: style - no more typedef byte
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@10433 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-12 17:11:46 +00:00
Tzafrir Cohen
bb5b3a6de4 xpp: style: fix an improper line break.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10432 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 20:33:03 +00:00
Oron Peled
cc083d440f xpp: style - place EXPORT_SYMBOL() (manually)
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
2012-01-11 20:01:32 +00:00
Oron Peled
dbf3f017d9 xpp: style - clean many long lines (manually)
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@10430 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 19:56:35 +00:00
Tzafrir Cohen
4ff781c2ba xpp: fix "non-const" index, right header, indent
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
2012-01-11 17:04:36 +00:00
Oron Peled
a2a695c742 xpp: style - Run Lindent
* Here it is:
  KERNEL_STYLE="-npro -kr -i8 -ts8 -sob -l80 -ss -ncs -cp1"
  TYPEDEFS='
	-T gfp_t
	-T __user
	-T u_char
	-T __u8
	-T byte
	-T bool
	-T charp
	-T xusb_t
	-T xbus_t
	-T xpd_t
	-T xproto_table_t
	-T xproto_entry_t
	-T xframe_t
	-T xpacket_t
	-T reg_cmd_t
	'

  indent $TYPEDEFS $KERNEL_STYLE \
	--ignore-newlines	\
	--indent-label0	\
	--no-space-after-function-call-names	\
	"$@"

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@10428 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:22:46 +00:00
Oron Peled
97ad9f8d03 xpp: style - convert typedef of byte to __u8
* Applied via:
  perl -pi \
	-e '/"/ and next;' \
	-e '/^\s*\*/ and next;' \
	-e '/\/\*.*byte/ and next;' \
	-e '/typedef.*byte/ and next;' \
	-e 's/\bbyte\b/__u8/g' "$@"

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@10427 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:21:54 +00:00
Oron Peled
f84d579847 xpp: style - add space after comma
* Applied via:
  sed -i -e '/"/!s/,\([^ \t]\)/, \1/g' "$@"

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@10426 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:21:13 +00:00
Oron Peled
6caa62da4a xpp: style - insert space afer if/while/for/switch
* Applied via:
  perl -pi -e 's/\b(if|while|for|switch)\b\(/$1 (/g' "$@"

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@10425 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:20:05 +00:00
Oron Peled
8ed4c4a1ee xpp: style - Remove space before tabs
* Applied via:
  perl -pi -e 's/ +\t/\t/g;' "$@"

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@10424 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:19:01 +00:00
Oron Peled
c7946df16e xpp: style - Remove 0/NULL static initializers
* Applied via:
  perl -pi -e 's/(\bstatic\b[^=]*?)\s*=\s*(0|NULL)\s*;/$1;/' "$@"

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@10423 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:17:42 +00:00
Oron Peled
535ef8086c xpp: style: convert __FUNCTION__ to __func__
* Applied via:
  perl -pi -e 's/\b__FUNCTION__\b/__func__/g' "$@"

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@10422 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:17:09 +00:00
Oron Peled
647212c45f xpp: style - remove eolspace
* Applied via:
  perl -pi -e 's/[ \t]+$//' "$@"

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@10421 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-11 15:16:34 +00:00
Oron Peled
a01b9aaf14 xpp: handle failures during dahdi_register_device()
* 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
2012-01-05 17:35:17 +00:00
Oron Peled
9c642364a7 xpp: Don't deactivate XPDs on unregistration
* 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
2012-01-05 17:34:16 +00:00
Oron Peled
0f619852d8 xpp: bugfix: fix bad refcount
Code path called in error condition contained an superflous put_xpd() call

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@10408 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-05 17:33:47 +00:00
Oron Peled
892e49c356 xpp: BRI: batch D-Channel packets to fix frag.
* 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
2012-01-02 14:07:14 +00:00
Oron Peled
9fd76d93c9 xpp: BRI: split multibyte functionality
* 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
2012-01-02 14:06:50 +00:00
Oron Peled
6706b03d9d xpp: BRI: remove trivial BRISTUFF wrappers
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
2012-01-02 14:06:25 +00:00
Oron Peled
2ae396112a xpp: BRI: remove legacy BRISTUFF code
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@10387 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-01-02 14:05:58 +00:00
Tzafrir Cohen
b6f3466607 xpp: Allow up to 128 Astribanks on a system
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
2011-12-21 18:10:44 +00:00
Oron Peled
9ce15dc967 xpp: bad module_put() when too many Astribanks
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
2011-12-21 18:10:15 +00:00
Oron Peled
990af593a5 xpp: BRI: fix timing priority calculation
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
2011-12-07 19:34:37 +00:00
Oron Peled
654486dc24 xpp: FXS: mwi and search_fsk fixes
* 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
2011-12-07 19:22:04 +00:00
Oron Peled
c4616c6c86 xpp: PRI: restore pri_protocol to R/W:
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
2011-11-29 23:38:30 +00:00
Oron Peled
244c9bd254 xpp: pri: fix RS1 init in E1 CAS mode
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
2011-11-29 23:37:33 +00:00
Oron Peled
cc7c73c4d8 xpp: fxs: demote SETPOLARITY message to DBG()
Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10345 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-29 23:36:17 +00:00
Tzafrir Cohen
66eb65dda7 xpp: increase command queue length to 1500
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
2011-11-16 12:10:51 +00:00
Tzafrir Cohen
1372573e68 xpp: USB_FW rev 10085: fix regression from r10013
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10339 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-13 15:04:16 +00:00
Tzafrir Cohen
1e22667c31 xpp: PIC_TYPE_1 rev 9841: followup to r10013
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
2011-11-13 13:23:10 +00:00
Oron Peled
8bcab23272 xpp: silence some bad ioctl() reporting
Ignore some FXS-specific ioctl-s in xpd_pri.

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@10335 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-10 16:56:54 +00:00
Oron Peled
1a79cb4fdc xpp: restore backward compat dahdi_registration
This restores a somewhat limited functionality of the "span"
write interface in the SysFS node of the span, broken by the
pinned-spans code.

* PROBLEM: dahdi-linux pinned-spans should work with existing dahdi-tools
  specifically the dahdi_registration tool.

* As a result, we should still be able to control dahdi registration
  order. However, registration is now in complete devices and not spans

* Restored dahdi_autoreg=[0/1] xpp module parameter:
  - It now refers to complete astribanks and not individual spans

* The xpp module sysfs "span" attribute:
  - Implemented write method (for dahdi_registration tool)
  - The first write of [1/0] to this attribute, registers/unregisters
    the complete astribank
  - Further writes are ignored (with DBG messages)

* Also, implemented new xbus_is_registered() function

* Once the new dahdi-tools are merged, we should turn deprecation
  messages from DBG() to NOTICE()

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@10334 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-10 16:56:29 +00:00
Tzafrir Cohen
382125f880 xpp: USB firmware r9964: minor bugfixes
USB_FW rev 9964: includes a few stability bugfixes.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>


git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10323 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-07 15:27:37 +00:00
Tzafrir Cohen
0c89cad864 xpp: bugfix: clear NOTOPEN span alarm on assign
The NOTOPEN span alarm flag is set at span unassignment time.

* It needs to be cleared when the span is reassigned.
* That is: only if the span is actually connected.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10302 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-02 17:05:38 +00:00
Tzafrir Cohen
e74fb7d04d xpp: bugfix -- manage xpd refcount for EC module
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10301 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-02 14:19:14 +00:00
Tzafrir Cohen
c7228589a9 xpp: Adaptations for E-Main-3
* An xbus transport now have a "model_string" member
 * The xpp_usb driver fills this with "usb:<idVendor>/<idProduct>/<bcdDevice>"
 * It is passed via environment to the "init_card_<type>_<protocol>" scripts
 * The FXS script uses this to condition two registers according to
   the power supply model.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10300 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-02 14:08:12 +00:00
Tzafrir Cohen
6a1561b749 xpp: remove leftovers of old XPD_STATE method
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10299 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-11-02 14:07:43 +00:00
Oron Peled
d556a1a57a xpp: cleanup some printk()'s
* Also demote them to DBG()

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10287 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 19:09:09 +00:00
Oron Peled
8f4a626087 xpp: Remove dahdi_autoreg parameter:
* With pinned-spans all spans are registered to dahdi with the
   device (and assigned later)
 * So this parameter cannot function anymore
 * Also remove the (now) empty xpd_post_init() function.

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10284 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 19:07:21 +00:00
Oron Peled
bf3d8aa2cd xpp: more informative span description:
* Contains the hardware_id and the local span number

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10283 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 19:06:57 +00:00
Oron Peled
aab9e51f30 xpp: make unregistration safer (idempotent)
* Otherwise, a failed unit initialization (e.g: when init_card_?_?? fails)
   causes a panic

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10282 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 19:06:32 +00:00
Oron Peled
bfae9c07da xpp: adapt to 'location' attribute removal:
* Reparent astribanks below their USB transport
 * This way their location can be derived from their hardware
   hierarchy.
 * The tradeoff is that once USB hardware is disconnected, there
   is no sysfs visibility of the astribank object even if it
   cannot be release yet due to open channels by asterisk
 * Thus, we'll need to migrate to "surprise removal" of dahdi
   devices...

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10281 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 19:06:11 +00:00
Oron Peled
7c4c826d68 xpp: PRI: use DAHDI new set_spantype() method
* Implement pri_set_spantype() method
 * Refactor code from PRI_card_dahdi_preregistration() into
   a new apply_pri_protocol().
   - It is now called from both PRI_card_dahdi_preregistration()
     and set_pri_proto()
   - It now also sets span name + description
 * Remove old pri_protocol_store() method (pri_protocol is now RO)
 * Added pri_protocol_bystr() method (maybe promote it to DAHDI?)

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10280 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 19:05:49 +00:00
Shaun Ruffell
a6824019fb dahdi: Expose dahdi devices in sysfs.
This exposes dahdi devices in sysfs and also exposes attributes that
will allow user space to control the registration order in spans. This
facilitates loading drivers out of order yet keeping consistent
span/channel numbering, which in turn will eventually allow the
blacklist for DAHDI drivers to be removed. The default behavior,
controlled with the auto_register module parameter on dahdi is to number
the spans / channels in order like is currently done. So this change
does not introduce any new behavior by default.

 * Writing (anything) to this attribute returns the span to its
   unassigned state
 * Fix dahdi_chan_unreg() echocan refcount
 * Add safeguard against duplicate unassignment to _dahdi_unregister_span()
 * Remove the span from device_node list, only in dahdi_unregister_device()
   and not in dahdi_unregister_span()
 * Free allocated span->span_device in span_sysfs_remove()
   [is it safe?, didn't cause problem so far...]

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

dahdi: Add "hardware_id" dahdi_device attribute.

- The "hardware_id" does not change with device location (e.g: when a PCI
  card is moved from one slot to another).
- Not all devices have this attribute. It is legal for it to be NULL (that
  is the default for all low-level drivers that do not set it explicitly).
- When "hardware_id" is NULL, the sysfs attribute value is "\n"

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10275 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 18:59:20 +00:00
Shaun Ruffell
935c9ba50a dahdi: Register devices instead of individual spans.
Increasingly, spans are implemented by devices that support more than a
single span. Introduce a 'struct dahdi_device' object which explicitly
contains multiple spans. This will allow a cleaner representation of
spans and devices in sysfs since order of arrival will not determine the
layout of the devices. This also gives the core of dahdi a way to know
the relationship between spans.

This generalizes similar concepts that were previously xpp specific. The
conversion of the xpp code was almost entirely done by Oron and Tzafrir.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
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@10273 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 18:58:14 +00:00
Oron Peled
33c31e9593 dahdi: start handling "surprise device removal".
This patch contains interim results while trying to make
device removal work correctly:

 * XPP has protections to prevent dahdi unregistration while
   channels are open -- they are now removed, so we can
   unregister immediately.

 * Handle processes in poll_wait():
   - Wake them during dahdi_chan_unreg() after the channel
     is gone (chan->channo = -1 or chan->file->private_data == NULL)

   - Test in every wait_event_interruptible() that the channel
     was not gone (chan->file->private_data)

   - Return correct values (POLLERR | POLLHUP) instead of
     some errno (would be important in the future if we
     modify asterisk to respond correctly to this condition.

 * Other issues:
   - If unregistered channel is being polled, than call msleep() before
     returning, to give other processes a chance (normally, asterisk
     has RT priority)

   - Call close_channel() from dahdi_chan_unreg() so it releases
     related tonezone

 * There is still a horrible race hidden by msleep(20) in
   dahdi_chan_unreg()

force close channels from dahdi_chan_unreg():

 * Mark them via DAHDI_FLAGBIT_OPEN
 * Call low-level driver close() method if available
 * What about other closing activities?

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10270 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-10-26 18:56:43 +00:00
Tzafrir Cohen
dafb5f401b xpp: fix FXS D DTMF detection (not zero)
* 'D' DTMF digits were accidentally discarded with the notice message:
  "Bad DTMF value 0. Ignored".
* No need for an odd 1-based translation table anymore - it's 0-based.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10209 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-09-27 17:10:48 +00:00
Tzafrir Cohen
1ba9a007d1 xpp: fxs: bugfix for 2fxs+6fxo cards
* Bug sympthoms: wrong FSK VMWI sent few seconds after
  offhook. That was caused because the driver kept
  polling the (physically unconnected) digital inputs.
  [note: a workaround for drivers without this patch
   is to zero the 'xpd_fxs.poll_digital_inputs' parameter.]

* Also, the digital_inputs/digital_output masks were
  calculate using a different condition.

* Now we determine number of channels, digital inputs and
  digital outputs in a single place and use this info
  later to calculate the correct masks.

* We poll only if there are digital_inputs

* We added a sanity check in process_digital_inputs, so
  we get a notice if it's called on an xpd without digital
  inputs (e.g: hypothetic firmware bug).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10202 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-09-22 18:55:44 +00:00
Tzafrir Cohen
dc6ef91241 xpp: firmware to detect the new 2+6 module
New firmwares to handle the new 2FXS/6FXO module.

FPGA_1161.hex, PIC_TYPE_1.hex, PIC_TYPE_2.hex of internal rev. 9732

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10179 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-09-05 09:51:55 +00:00
Tzafrir Cohen
a3fd58979d xpp: FXS: new 2+6 module has no digital I/O ports
This module is recognized via subtype==4

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10158 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-08-28 09:46:12 +00:00
Tzafrir Cohen
cdeaafb910 xpp: fix bashism in xpp_debug
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10152 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-08-24 08:11:38 +00:00
Tzafrir Cohen
c793b1b173 FPGA_1161 rev 9605: EC related bug fixes
Astribank II FPGA firmware rev 9605. Includes two bug fixes:

* Error in checking EC licenses when the license was for exactly 64 or 128
  channels.
* Proper handling of a slave FXO Astribank (in line with the quirks
  handling from r10019).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10099 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-08-09 12:20:08 +00:00
Tzafrir Cohen
47823b3a74 xpp: increase command queue lenge to 1000
Required by CAS in latest (2.5) DAHDI versions.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10055 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-07-20 16:49:53 +00:00
Tzafrir Cohen
6c2233c894 xpp: make quirk bit flags unsigned
This avoids a nag about a meaningless single-bit signed int.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10054 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-07-20 16:49:31 +00:00
Tzafrir Cohen
0ab741b32d xpp: PRI_timing_priority can be static.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10053 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-07-20 16:49:07 +00:00