The new FXS chip supports two ports for each chip and hence we once
again need to look at hardware differently.
Struct unit_description includes information about all chips/port in a
specific module.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Currently we only have REG (register) commands. Refactor it to allow
MEM (memory) commands.
* A common header
* Don't assume a constant size.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
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>
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>
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>
* 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
* 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
* 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
* 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
* 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
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
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
* 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
* '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
* 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
This adds module parameter 'ring_trapez'. When set, the wave form of
the ring tone is set to be a trapezoid, rather than sine. Thus making
the ring stronger.
This is a boolean parameter of the module xpd_fxs. Takes effect at the
beginning of the next ring.
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10022 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
Folded XPD_STATE() "protocol method" into the card_state() method.
It was only called from these (otherwise empty) methods.
Also it is not a "protocol method" for a very very very long time.
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@9715 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
* 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
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
