Align DDPI usage with nRF54L series power domains and
available DDPI configurations.
Use indices below 4 when needing to bridge with GPIO,
use indices below 8 when needing to bridge with MCU domain
like CCM and AAR; and use indices above 7 to bridge with
Peripheral domain.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Replace use of HAL_RADIO_RECV_TIMEOUT_CANCEL_PPI with
HAL_TRIGGER_CRYPT_PPI; they have same value but use the
correctly named HAL_TRIGGER_CRYPT_PPI define now.
Fix conditional compile to correctly exclude reference of
NRF_CCM when CONFIG_BT_CTLR_PRIVACY=n.
Fix missing reference to CCM_TASKS_CRYPT_DELAY_BITS when
CONFIG_BT_CTLR_SW_SWITCH_SINGLE_TIMER=y.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update ISO Peripheral for single timer use support required
for nRF54L Series SoCs.
As the timer is reset on every radio end, use the
radio_tmr_hcto_configure_abs() function to set the header
complete timeout correctly when using single timer for s/w
switching.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update ISO Central for single timer use support required
for nRF54L Series SoCs.
As the timer is reset on every radio end, use the
radio_tmr_hcto_configure_abs() function to set the header
complete timeout correctly when using single timer for s/w
switching.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update ISO Sync Receiver for single timer use support
required for nRF54L Series SoCs.
As the timer is reset on every radio end, use the
radio_tmr_hcto_configure_abs() function to set the header
complete timeout correctly when using single timer for s/w
switching.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update Periodic Advertising Sync implementation for single
timer use support required for nRF54L Series SoCs.
As the timer is reset on every radio end, use the
radio_tmr_hcto_configure_abs() function to set the header
complete timeout correctly when using single timer for s/w
switching.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update advanced non-overlapping Central Connection Creation
scheduling for single timer use support required for nRF54L
Series SoCs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update Extended Scanning for single timer use support
required for nRF54L Series SoCs.
As the timer is reset on every radio end, use the
radio_tmr_hcto_configure_abs() function to set the header
complete timeout correctly when using single timer for s/w
switching.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Update Extended Advertising for single timer use support
required for nRF54L Series SoCs.
As the timer is reset on every radio end, add implementation
to accumulate the last_pdu_end_us.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This reverts commit a7fff7445c.
The next commit will re-add back the fix to primary
advertising channel plus auxiliary advertising channel too.
This will help keep the fix together regarding use of
single timer for software tIFS switching implementation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Restrict the jitter considered in the PDU reception in the
subevents of ISO Sync Receiver.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix nRF5 radio and event timer abstractions for some that
where hard coded compared to use of the ones defined in the
resources header file.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add radio_sim_nrf54l.h file, which for now a copy of the
SoC radio_nrf54lx.h file. This is added for having separate
simulation model dependent timing values and specific
implementation details.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix single timer s/w switch when using DPPI on nRF53/54L
where the previous compare register index is incorrect when
the base index is a odd numbered DPPI used.
The issue is discovered as failing ISO Receiver sample with
Coded PHY and single timer use, where the compare base is
configured to use the DPPI 3 (instead of 4).
Upstream samples do not use single timer for s/w switch, the
issue is discovered when adding support for nRF54L which has
to use single timer due to the radio only having a single
timer.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit addresses two bugs in use of single timer s/w
switch implementation, incorrect aux_offset in subsequent
ADV_EXT_IND and ISO receiver failing to receive second or
greater BIS subevents.
Fix radio_tmr_start_now implementation to consider the
initial latency in starting the event timer in single timer
use mode. This fixes the incorrect aux_offset in ADV_EXT_IND
PDUs.
Fix radio_tmr_start_us implementation for single timer use,
as the timer is reset on every radio end, and hence the
requested start_us has to be adjusted for the accumulated
last_end_pdu_us value. This fixes the BIS subevent
receptions.
Also, fix the maximum radio ISR latency value used in
radio_tmr_start_us to consider the maximum Rx chain delay
and maximum radio ramp up delays. 80 us + ~30 us + ~40 us
should be able to meet the 150 us tIFS duration.
Relates to commit bcd28e0a86 ("Bluetooth: Controller: Fix
sw switch single timer for spurious TXEN/RXEN").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fixup payload_index to be uint16_t to avoid index overflow.
Do not remember why ptc is 4 bits, where as it must be 5 bit
value similar to nse; added an assertion check until it is
fixed.
Fix ISO Broadcaster and ISO Sync Receiver for PTO > 1 and
use of Pre-Transmission Group Counts.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add back the implementation in the Controller that tries to
enable pre-transmissions to improve time diversity to aid a
remote ISO Sync Receiver role device.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
For pre-transmission groups > 1, the broadcaster link layer would fetch
incorrect payloads from the TX node queue.
Update payload index calculation to reference correct TX payload. Fix
PTO FIXMEs and range checks.
Signed-off-by: Morten Priess <mtpr@oticon.com>
* Move all KConfig configuration from CMake to `nrfx_kconfig.h`
* Move macro utils from `nrfx_kconfig.h` to `nrfx_zephyr_utils.h`
* Move GRTC channels allocation from `nrfx_kconfig.h` to
`nrfx_reserved_resources.h`
Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>
Refactor the NRF_ECB isr_ecb function to reduce redundant
common code.
Updated the unit tests to use Bluetooth Specification
defined test vectors.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Calling `net_buf_reserve` removed any previous reservation, which
includes the reservation by hci_ipc to hold the H4 type byte. This
resulted in a out-of-bounds net_buf_push in hci_ipc.
This commit also enables asserts in hci_ipc in the audio bsim test,
which reveal the out-of-bounds write.
Signed-off-by: Aleksander Wasaznik <aleksander.wasaznik@nordicsemi.no>
Fix reschedule for ticker that yield such that reduce the
slot window after intersection to include required
ticks_slot, and we do not take the interval of the
colliding ticker provided every expiry increments the
interval by random amount of ticks. This is the case for
primary channel advertising.
Fixes commit e1cd5ba77f59 ("Bluetooth: Controller: Fix to
reschedule after overlap when yielding").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Deprecate BT_CTLR, and add a new HAS_BT_CTLR as a virtual option which
specific users (like BT_LL_SW_SPLIT) select. This also means that we can
remove all places that were forcefully enabling the BT_CTLR option, and
instead we now depend on devicetree to get some local LL HCI driver
enabled which in turn also enables the HAS_BT_CTLR option.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
This commit sets PSA Crypto API as the default library to perform
ECC-DH in HCI, replacing TinyCrypt (which is being deprecated).
Therefore the symbol BT_TINYCRYPT_ECC is renamed as BT_SEND_ECC_EMULATION.
References in samples/tests are also fixed.
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
Fix CIS offset calculation by Central for subsequent CISes
such that when compensating for dissimilar ACL and ISO
intervals, ensure that minimum offset does not cause a
collision between the ACL and the CIS event at the instant.
Fixes commit 3b3d53f09e ("Bluetooth: Controller: Fix CIS
offset_min for dissimilar interval").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix ISO Sync Receiver implementation to correctly prevent
subevent from pre-empted in the unreserve time space.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix ISO Sync Receiver time reservation calculation to use
peer broadcasted bis_spacing and sub_interval, instead of
incorrectly calculating using local implementation used
tMSS value.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix ISO Sync Receiver implementation to correctly reflect
the payload number and timestamp for the skipped SDU.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add implementation for Extended Advertising Auxiliary PDUs
to use ticks slot window feature.
This will allow the periodic scheduling of AUX_ADV_IND PDUs
to drift upto 10 ms advertising delay minus the ticks_slot
time reservation of the AUX_ADV_IND PDU when overlapping
with other states/roles that cannot be moved around, to
avoid skipping them.
Having an active Extended Advertising simultaneously with
an ISO Synchronized Receiver or Connected ISO connection
will now have less ISO SDU loss when using 10 ms ISO
intervals.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Introduce ticker reschedule with drift so that role like
AUX_ADV_IND can start after overlapping states and roles
using time reservations.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix to reschedule before overlap and be collision resolved
in the next periodic interval for tickers using slot window
yield.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove the deprecated HCI driver API which was provided by the hci_driver.h
header file. The deprecation happened in Zephyr 3.7, so the API can now be
removed for Zephyr 4.1.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
TASK_SHUTDOWN was deprecated in newer SOCs and now removed
in MDK 8.68 (nrfx 3.9.0)
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
To ensure payloads are delivered in time for the first subevent
in framed BIS, ISOAL now enforces a (configurable) margin of
the calculated time offset
Without this margin, it has been observed that a broadcaster
can end up consistently missing the first subevent in every third
event in a 7.5 ms ISO with a 10 ms SDU interval
The margin is a conservative 2 ms by default, but can likely be
set a lot lower for most implementations and HWs
Signed-off-by: Troels Nilsson <trnn@demant.com>
Fix spurious ISO Sync Receiver stall due to uninitialised
value accessed due to regression introduced by
commit 64faceea72 ("Bluetooth: controller: Stop Sync ISO
ticker when establishment fails").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix compile error when BT_CTLR_PRIVACY is disabled. Compile
error seen building hci_uart sample for nrf54l15dk.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix incorrect use of BIS indices to dereference the payload
array, instead correctly use synchronised stream indices.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This allows to build the shell with BT_CTLR_DTM and/or BT_CTLR_ADV_EXT
enabled.
The issues has been introduced by commit
bf897cf941 (Bluetooth: Shell: Restructure
shell files).
Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
Introduces the concept of ll_scan_aux_chain, that allows for
keeping track of several advertising chains with a minimal
overhead. This replaces using several scan aux sets each with
an associated ticker IDs
Only one ticker is used for following chains; This is achieved
by having the scheduled chains in a sorted list and restarting
the ticker when the first in the list expires
EVENT_DONE_EXTRA_TYPE_SCAN_AUX now includes a pointer to the lll
structure to identify which chain to flush (to avoid race
conditions)
New implementation is hidden behind a config for now (defaults
to off): BT_CTLR_SCAN_AUX_USE_CHAINS
Other minor changes:
- rx_incomplete node pointer was moved to ll_sync_set
- data_len removed from ll_sync_set (it uses the chains instead)
Signed-off-by: Troels Nilsson <trnn@demant.com>
Introduce deferred ACL Tx packet transmission setup by radio,
so that an enqueued ACL Data packet can be transmitted with
the shortest latency.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add defines for radio timer capture and compare indices used
in the nRF Radio HAL implementation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The own_addr_type used for various HCI commands sometimes
had a BT_HCI_OWN_ADDR_* type value or a BT_ADDR_* type
value. Those are 2 different value spaces, and if the public
address types would ever change, it would start have incorrect
behavior.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
RFU bits has to be ignored according to the spec; In addition,
some MediaTek devices seems to have it set (by mistake I assume),
so having the check means we cannot sync to these devices
Signed-off-by: Troels Nilsson <trnn@demant.com>
Fix to setup correct short prepare timeout when preempt
callback does not find the prepare in the head of the
pipeline. In this case, find the short prepare and setup
a fresh preempt timeout for the determined short prepare
present in the pipeline.
Relates to commit 7d1bc1789e ("Bluetooth: Controller: Fix
short prepare preempt timeout start").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix delayed ULL scheduling an auxiliary PDU reception by
skipping it. When many bufferred ADV_EXT_IND are to be
processed, the ULL scheduling could get late and then cause
the scan aux LLL to detect increased overhead start timing.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix to reschedule at window start when there are no more
tickers in the list to check for overlap.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove ticks_elapsed use in reschedule_in_window as it has
already been used in the bottom half processing.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
During use of tests/bluetooth/shell application to perform
extended scanning with periodic advertising and broadcast
audio source devices around, it was observed that the
application crashed due to too low BT_RX_STACK_SIZE, hence
increase by 128 bytes.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix implementation of single switch timer minimum compare
value requirement. Do not always add the maximum possible
radio latency duration, but check if the required compare
value is smaller, then use the remainder required as the
extra compare value. This fix reduces latencies to setup
radio receptions and fixes an assertion in lll_scan_aux
when radio_tmr_start_us() is checked for latencies.
Relates to commit bcd28e0a86 ("Bluetooth: Controller:
Fix sw switch single timer for spurious TXEN/RXEN").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix incorrect elapsed events value when event prepare are
aborted in the pipeline. This caused premature supervision
timeouts.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix BT_CTLR_SCAN_AUX_SYNC_RESERVE_MIN such that event is not
aborted when near supervision timeout conditions.
Relates to commit ddf04997a5 ("Bluetooth: Controller: Add
abort fairness in overlapping Periodic Sync").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Introduce BT_CTLR_PERIPHERAL_ISO_RESERVE_MAX Kconfig option
so that disabling this option will use minimum time
reservation and exercise the peripheral ISO connection event
continuation using is_abort_cb mechanism.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Introduce BT_CTLR_PERIPHERAL_RESERVE_MAX Kconfig option so
that disabling this option will use minimum time reservation
and exercise the peripheral connection event continuation
using is_abort_cb mechanism.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
* Setting the adv data, scan rsp and adv aux ad data can happen on
overlapping buffers
* There can be other memcpy's that need to be changed to memmove but
these are the only ones I could reproduce the issue and since memmove
has a performance penalty, I left the others as is.
Signed-off-by: Yago Fontoura do Rosario <yafo@demant.com>
Some enums have been renamed:
- NRF_CCM_EVENT_ENDCRYPT -> NRF_CCM_EVENT_END
- NRF_CCM_TASK_CRYPT -> NRF_CCM_TASK_START
Also adjust some TX power level settings (26/28dBm not always available
depending on the SoC revision).
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Fix assertion when enabling simultaneous multiple Extended
Advertising chain reception that is enabled by increasing
supported auxiliary scan contexts.
ULL sets the association of aux context to scan and sync
context, and LLL resets the association; this is safer
compared to earlier implementation where ULL did both the
association and reset which caused aux context memory
leak.
Supported auxiliary scan contexts can be increased using
CONFIG_BT_CTLR_SCAN_AUX_SET value.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
If a connection update (from central) overlaps a peripheral initiated
conneection param request, then central rejects peripheral request
and continues central procedure. This lead to an assert in peripheral
On instant there would not be an rx_node for notification, as this
would have been discarded by the reception of the REJECT.
This fix ensures that once an rx_node has been 'accepted' for retention
it will not be discarded/overwritten by future rx_nodes
The test will trigger the assert without the fix in.
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
Because timing of the pause/resume for peripheral/sync is based on
central/broadcaster active clock, the sleep-clock jitter shall not be
added.
Signed-off-by: Morten Priess <mtpr@oticon.com>
- Add next pointer to node_rx_iso_meta for pre-transmission linked
list (does not increase memory usage as union is larger).
- Fix broadcaster not setting PTC with test configuration
- Refactor stopping of sync ISO tickers to separate function
Signed-off-by: Morten Priess <mtpr@oticon.com>
Share pause/resume functionality by moving resume ticker handling to
ull_iso. Rename interface function to ull_conn_iso_resume_ticker_start,
and provide handles instead of instance pointer.
Signed-off-by: Morten Priess <mtpr@oticon.com>
Remove unused nRF21 FEM SPI CSN control as the Zephyr
Controller does not implementation SPI control for Tx/Rx
nor for Tx gain settings.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit makes the device tree configuration decide
which link layer is compiled in. We do this to avoid
hard-to-understand linker errors referencing device tree nodes.
The following configuration creates a difficult to parse
linker error:
* BT_LL_CHOICE contains multiple entries, BT_LL_SW_SPLIT
is selected.
* Each BT_LL_CHOICE has its own unique device tree node with its
own "compatible".
* Only one of the link layer device tree nodes has status "okay",
but not the one corresponding to BT_LL_SW_SPLIT.
The linker error indicates that code using the HCI driver fails
to link with the controller. This because the HCI driver device
tree node references the link layer selected in devicetree which
is not compiled in.
By adding a dependendency to the device tree node, this can no longer
happen. Instead, if BT_LL_SW_SPLIT is now selected in a configuration
file, a Kconfig warning will be issued:
```
warning: The choice symbol BT_LL_SW_SPLIT
(defined at subsys/bluetooth/controller/Kconfig:129) was
selected (set =y), but BT_LL_SOFTDEVICE (defined at
/home/ruge/ncs/nrf/subsys/bluetooth/controller/Kconfig:11)
ended up as the choice selection.
```
This should be easier to understand than:
```
...(hci_core.c.obj):(.data.bt_dev+0x16c):
undefined reference to `__device_dts_ord_132'
```
After this commit we should consider getting rid of link layer
selection from Kconfig completely as the link layer is in practice
selected through device tree.
Unit tests have been updated to satisfy the dts dependency.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
Moves around the shell files so that they are placed nearer
to the features they expose access to.
A few changes as possible has been made.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
For code clarity, this commit adjusts the use of `return` statements
in functions with a void return type as follows:
- Transform `return foo();` into separate statements:
`foo();`
`return;`
- Remove unnecessary `return` statements when
they don't affect control flow.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
Define a macro to validate aux offset value as it is checked
both in LLL and ULL execution contexts.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix Controller hang due to infinite looping caused by
duplicate node_rx enqueued in auxiliary context.
When LLL scheduling is not applied due to invalid aux offset
then ULL scheduling too would skip setting up the reception
after similarly checking the validity of aux offset required
to schedule the reception of auxiliary PDU. This check in
ULL was after the received node_rx being enqueued into the
auxiliary context causing a loop in the list of node_rx.
Dequeue of a list with a loop of node_rx caused an infinite
loop execution in the Controller.
Regression introduced in commit 3590bd648f ("Bluetooth:
Controller: Fix missing invalid aux offset check").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add assertion check to catch infinite loop due to incorrect
node_rx release.
If same node_rx is released twice then it can lead to
infinite looping when releaseing link or node_rx buffers.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Rework comment text for FAKE_ENTROPY_NATIVE_POSIX used as
entropy driver for the Controller on BOARD_NRF54L15BSIM.
Relates to commit 34b6b3d9eb ("Bluetooth: Controller:
Support FAKE_ENTROPY_NATIVE_POSIX").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add support for use of FAKE_ENTROPY_NATIVE_POSIX as entropy
driver for the Controller on BOARD_NRF54L15BSIM.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Behaviour is unchanged for max_skip == 0
For max_skip > 0, use a slightly different calculation to ensure
we can pass LL/DDI/ADV/BV-28-C
Signed-off-by: Troels Nilsson <trnn@demant.com>
CONFIG_SOC_COMPATIBLE_* is not configurable but CONFIG_BT_LLL_VENDOR_* is.
This allows an alternate LLL to be built on nordic and OpenISA chips.
Signed-off-by: Félix Piédallu <felix@piedallu.me>
Use SW_SWITCH_SINGLE_TIMER for nRF54Lx so that fast ramp
can be used, and hence support assymmetric PHYs in ACL
connections.
nRF54Lx radio domain does not have second timer instance
to efficiently implement software switch unless a second
time is used from a different power domain needed use of
PPIB for the double buffered switch timer compares.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Use NRF_GRTC, Global real-time counter, instead of NRF_RTC.
NRF_GRTC is present in a different power domain in the SoC.
Also, NRF_GRTC provide microsecond resolution timing units,
in the future use of NRF_TIMER for packet timer can also be
replaced.
Use of NRF_RTC would keep Radio power domain ON in addition
to already ON NRF_GRTC's power domain, hence switch to using
NRF_GRTC on nRF54Lx SoC to have lower power consumptions.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
nRF54Lx have updated Data Whitening register settings, add
implementation to correctly set them up.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Refactor sw_switch hal interface use and document why some
PPI/DPPI channel group related subscriptions are not
disabled explicitly.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix software tIFS switching using single timer from
triggering spurious TXEN/RXEN if the first remainder is
shorter than the tIFS delay calculated in the sw_switch()
function.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The BIG info new Framing Mode field was not initialiazed, so
random garbage was being sent to the air in this field.
For the controller this field is still RFU.
The spec specifies RFU fields must be initialiazed to
0. So let's do so to avoid sending invalid data,
and avoid having random data in the air which can cause
random differences in testcases.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Fix missing implementation to handle Broadcast ISO MIC
failure during Broadcast ISO establishment, and during an
already established Broadcast ISO sync.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
- got rid of "Others" menu
- JK I made a new one: "Common"
- moved all host-related opts to "Host" instead of "Others"
- moved all audio-related opts behind `if BT_AUDIO`
- moved only controller kconfig to controller/Kconfig.ll_sw_split
- it had a dependency there already
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
Path loss monitoring does not work without LE Power Control
also enabled in the controller, so update the dependencies
in the kconfigs so path loss monitoring selects power
control.
Signed-off-by: Sean Madigan <sean.madigan@nordicsemi.no>
Fix missing invalid aux offset check that was being caught
in a development assertion check. If aux offset where less
than the PDU time of the primary channel PDU, radio was
redundantly being setup delayed for reception that was
being caught in an assertion check.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Introduce Controller dependent EVENT_MAFS_MIN_US value to
use as the value when populating the aux offset between
Extended Advertising primary and auxiliary channel PDUs.
This can be used as workaround for peers having difficulty
receiving Extended Advertising PDUs with near 300 us MAFS
values used in aux offset calculations.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Relax the radio packet pointer assignment deadline assertion
until access address being transmitted. The PDU buffer is
probably only needed just after access address is being
transmitted or received by the radio. This will give some
more breathing room for slow CPUs like in nRF51x SoCs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix regression using speed optimization introduced in
commit 1b7fe792e0 ("Bluetooth: Controller: Support Link
Time Optimizations (LTO)").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix regression in encrypted connection introduced in
commit f3deccda91 ("Bluetooth: Controller: CCM read data
to early when DF enabled on PHY 1M").
Due to this nRF51x SoC hang waiting to encrypt and/or
check MIC.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
In case of ISR latencies, if packet pointer has not been
set on time then we do not want to check uninitialized
length in rx buffer that did not get used by Radio DMA.
This would help us in detecting radio ready event being
set? We can not detect radio ready if it happens twice
before Radio ISR executes after latency.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Only 3 bytes (PDU_EM_LL_SIZE_MAX) is required for empty PDU
transmission, but in case of Radio ISR latency if rx packet
pointer is not setup then Radio DMA will use previously
assigned buffer which can be this empty PDU buffer. Radio
DMA will overrun this buffer and cause memory corruption.
Any detection of ISR latency will not happen if the ISR
function pointer in RAM is corrupted by this overrun.
Increasing ISR latencies in OS and CPU usage in the
ULL_HIGH priority if it is same as LLL priority in
Controller implementation then it is making it tight to
execute Controller code in the tIFS between Tx-Rx PDU's
Radio ISRs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix ISR profiling when using single timer for tIFS radio
switching wherein in the timer is cleared on every radio
end. Hence, the captured timer value is the latency and
does not required the radio end timestamp to be subtracted.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Use uint16_t to store ISR profiling value to avoid overflow
in case of higher latencies.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix in-system ISR profiling for advertiser and connection
role for the missing implementation when there is CRC error.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
When periodic scanning reaches timeout and BIGinfo has not yet been
received, notify with BT_HCI_ERR_CONN_FAIL_TO_ESTAB for sync receiver.
Signed-off-by: Morten Priess <mtpr@oticon.com>
When an ISO stream fails to sync to a broadcaster within the first 6
events, the establishment fails (as expected). However, it did not stop
the ticker, and subsequently it was impossible to establish a new sync
after this.
Make asynchronous call to ticker_stop when establishment fails, and exit
done handling. Cleanup is handled via ll_rx_dequeue().
Signed-off-by: Morten Priess <mtpr@oticon.com>
When the ISO sync receiver has been disabled (terminted), ULL now calls
lll_sync_iso_flush in lower link layer, to allow cleanup and releasing
of resources.
Make sure ISO sync LLL flush is also called when terminating a stream
from local side (app). Add blocking mayfly call to lll_sync_iso_flush in
ll_big_sync_terminate.
Signed-off-by: Morten Priess <mtpr@oticon.com>
If a race condition occurs between stopping CIS stream and tearing down
data path, releasing TX PDUs was not possible for vendor data path, as
the DP configuration is gone.
In that case, call a new vendor specific function for cleaning up and
returning PDUs to correct pool.
Signed-off-by: Morten Priess <mtpr@oticon.com>
The MFIFO holding TX nodes on the ack path back to the host was only
sized to hold the possible number of ACL TX nodes. However, additional
TX nodes are allocated for LLCP and use the same FIFO.
By adding LLCP_TX_CTRL_BUF_COUNT to the size, the FIFO will be able to
hold the worst-case number of TX nodes.
Signed-off-by: Morten Priess <mtpr@oticon.com>
Rename to BT_TICKER_START_REMAINDER better reflect what it
means in terms of providing remainder parameter to ticker
start interface.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Score was never increased for scan_aux events since they are
one-shot events; Fixed by keeping the scan_aux score as part
of the scan structure
Signed-off-by: Troels Nilsson <trnn@demant.com>
Support for separate SDU interval for C_to_P and P_to_C
directions when setting CIG parameters.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Since HWMv1, we also have CONFIG_$BOARD Kconfig symbols defined, ie, no
SoC/core/variant needed.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Fix implementation to consider event latencies due to
BIG events being skipped due to overlap with other state or
role, and generate any received/buffered pre-transmissions
towards the Host.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing PTO subevent reception for second or more BISes
when current payload count associated PDUs where already
received in previous ISO events as pre-transmissions.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This fixes a bug where the stack may get stuck in the
POWER_CLOCK ISR after enabling and disabling the Bluetooth
stack a couple of times. It happens after calling
`onoff_request()` after a failing call to `onoff_release()`.
Then the `lf_cli`s next points to itself, generating a
circular list of clients.
Calling `onoff_release()` may fail if there is an outstanding
request. By calling `onoff_cancel()` we enter a state where
we can safely remove the client.
This was not seen earlier because the return value
from `ll_deinit()` in `hci_driver_close()` was ignored.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
Fix Advertising PDU memory allocation for redundant Periodic
Advertising related PDU allocations. The buffer count
related to Periodic Advertising was included twice.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
