Commit Graph

3422 Commits

Author SHA1 Message Date
Vinayak Kariappa Chettimada
ad6c0512ad Bluetooth: Controller: Fix CIS payload count under skipped events
Fix CIS payload count calculation under skipped events that
caused CIS disconnection with reason MIC failure.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-10-10 20:23:36 -04:00
Vinayak Kariappa Chettimada
247037bd3e Bluetooth: Controller: Fix incorrect elapsed events value
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>
2024-10-09 18:23:10 +01:00
Vinayak Kariappa Chettimada
e21ff7067d Bluetooth: Controller: Fix BT_CTLR_SCAN_AUX_SYNC_RESERVE_MIN
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>
2024-10-09 18:23:10 +01:00
Vinayak Kariappa Chettimada
468b60087e Bluetooth: Controller: Introduce BT_CTLR_PERIPHERAL_ISO_RESERVE_MAX
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>
2024-10-09 18:23:10 +01:00
Vinayak Kariappa Chettimada
cadef5a64f Bluetooth: Controller: Introduce BT_CTLR_PERIPHERAL_RESERVE_MAX
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>
2024-10-09 18:23:10 +01:00
Yago Fontoura do Rosario
029540abec Bluetooth: Controller: Handle overlapping buffers on ull_adv{.c,_aux.c}
* 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>
2024-10-09 13:59:07 +02:00
Gerard Marull-Paretas
b2031aa20d bluetooth: controller: ll_sw: nordic: align to nrfx 3.7.0
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>
2024-10-07 18:42:14 +02:00
Vinayak Kariappa Chettimada
c334ed515b Bluetooth: Controller: Fix multiple Extended Adv chain reception
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>
2024-10-07 13:39:53 +02:00
Erik Brockhoff
670bd3bed2 Bluetooth: controller: fixing issue re. assert on overlapping conn upd proc
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>
2024-10-04 10:46:06 +01:00
Yong Cong Sin
52a202309b zephyr: bulk update to DT_NODE_HAS_STATUS_OKAY
Change instances of:

DT_NODE_HAS_STATUS(<node_id>, okay)

to

DT_NODE_HAS_STATUS_OKAY(<node_id>)

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
2024-10-03 17:06:52 +01:00
Morten Priess
7e892f8c6f Bluetooth: controller: Remove SC-jitter from ISO pause/resume setup
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>
2024-09-27 09:03:37 +02:00
Morten Priess
fe83a9dc22 Bluetooth: controller: Fixes and improvements for PTO implementation
- 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>
2024-09-27 09:03:37 +02:00
Morten Priess
541b516a3f Bluetooth: controller: Make ISO Pause/Resume common
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>
2024-09-27 09:03:37 +02:00
Vinayak Kariappa Chettimada
b423941010 Bluetooth: Controller: Remove unused nRF21 FEM SPI CSN control
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>
2024-09-26 17:43:34 -04:00
Rubin Gerritsen
417a9e81ec Bluetooth: Controller: Add device tree dependency to selection
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>
2024-09-26 11:10:22 +01:00
Emil Gydesen
bf897cf941 Bluetooth: Shell: Restructure shell files
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>
2024-09-24 09:21:04 -04:00
Pisit Sawangvonganan
af4527e131 style: subsys: adjust return usage in void functions
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>
2024-09-20 11:06:55 +02:00
Sean Madigan
7dff1c1374 bluetooth: kconfig: Add channel sounding kconfigs
Add new controller and host kconfigs for Bluetooth 6.0
Channel Sounding.

Signed-off-by: Sean Madigan <sean.madigan@nordicsemi.no>
2024-09-16 10:02:58 +02:00
Vinayak Kariappa Chettimada
50b07f9480 Bluetooth: Controller: Add missing branch prediction in lll_scan_aux
Add missing branch prediction likely/unlikely hint.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-09-13 17:29:53 -05:00
Vinayak Kariappa Chettimada
176d8ff760 Bluetooth: Controller: Define a macro to validate aux offset value
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>
2024-09-13 17:29:53 -05:00
Vinayak Kariappa Chettimada
9fa18600ee Bluetooth: Controller: Fix hang due to loop in node_rx list
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>
2024-09-13 17:29:53 -05:00
Vinayak Kariappa Chettimada
437bfa5b1a Bluetooth: Controller: Infinite loop assertion on node_rx release
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>
2024-09-13 17:29:53 -05:00
Vinayak Kariappa Chettimada
9eb35c4e24 Bluetooth: Controller: Rework FAKE_ENTROPY_NATIVE_POSIX text
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>
2024-09-12 10:02:48 +02:00
Vinayak Kariappa Chettimada
34b6b3d9eb Bluetooth: Controller: Support FAKE_ENTROPY_NATIVE_POSIX
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>
2024-09-06 11:26:19 -04:00
Troels Nilsson
63da4963a0 Bluetooth: Controller: Implement Secondary_Advertising_Max_Skip
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>
2024-09-03 10:43:20 +02:00
Félix Piédallu
d9d5043667 Bluetooth: Controller: Use BT_LLL_VENDOR_* to selectively build LLL
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>
2024-09-03 10:42:48 +02:00
Vinayak Kariappa Chettimada
b505942897 Bluetooth: Controller: nrf54L15bsim: Use NRF_GRTC
Use NRF_GRTC in nrf54l15bsim board builds.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
125f39758d Bluetooth: Controller: nRF54Lx: Use SW_SWITCH_SINGLE_TIMER
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>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
e642aa3513 Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (4/4)
Use nrfx interface for register access with sideeffects to
facilitate bsim use.

Remove CMSIS interface use, was replaced with nrf_grtc,
nrf_dppic and nrf_ppib interface in previous commit.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
da6bd08df0 Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (3/4)
Use nrfx interface for register access with sideeffects to
facilitate bsim use.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
d5e75ce755 Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (2/4)
Use nrfx interface for register access with sideeffects to
facilitate bsim use.

Remove CMSIS interface use, was replaced with nrf_grtc
interface in previous commit.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
24465ec160 Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (1/4)
Use nrfx interface for register access with sideeffects to
facilitate bsim use.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
f39c27bc95 Bluetooth: Controller: nRF54Lx: Review rework GRTC support
Review rework GRTC support for nRF54Lx SoCs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
10a466f31f Bluetooth: Controller: nRF54Lx: Support Radio fast ramp up
Add support for Radio fast ramp up for nRF54Lx SoCs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
55813ad95b Bluetooth: Controller: nRF54Lx: Use NRF_GRTC for radio scheduling
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>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
e998593c2e Bluetooth: Controller: nRF54Lx: Port for data whitening register use
nRF54Lx have updated Data Whitening register settings, add
implementation to correctly set them up.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
01d7a5bf13 Bluetooth: Controller: Ticker support for free running counter
Add ticker implementation support for free running counter
use.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
a947d6f635 Bluetooth: Controller: Add HAL_TICKER_TICKS_TO_US_64BIT define
Add HAL_TICKER_TICKS_TO_US_64BIT define, to return
microsecond value in 64-bits.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
ded2c74a97 Bluetooth: Controller: Remove redundant HAL_TICKER_CNTR_CLK_FREQ_HZ
Remove redundant HAL_TICKER_CNTR_CLK_FREQ_HZ define.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
55b7dba8ec Bluetooth: Controller: Refactor sw_switch hal interface use
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>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
a7fff7445c Bluetooth: Controller: Fix ext conn create when using single timer
Fix Extended Connection Creation when using single timer
feature in the Controller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
bcd28e0a86 Bluetooth: Controller: Fix sw switch single timer for spurious TXEN/RXEN
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>
2024-08-30 11:47:15 -04:00
Vinayak Kariappa Chettimada
7fbf337e6f Bluetooth: Controller: Fix BT_CTLR_EARLY_ABORT_PREVIOUS_PREPARE depends
Fix BT_CTLR_EARLY_ABORT_PREVIOUS_PREPARE Kconfig depends on.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-30 11:47:15 -04:00
Alberto Escolar Piedras
5c17f51bda Bluetooth: Controller: Initialize BIG info RFU field
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>
2024-08-30 11:43:40 -04:00
Vinayak Kariappa Chettimada
f05d16dabb Bluetooth: Controller: Fix missing Broadcast ISO Sync MIC failure
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>
2024-08-26 18:52:55 +02:00
Vinayak Kariappa Chettimada
d5da582e00 Bluetooth: Controller: Fix PA setup for ISO Broadcast
Fix missing PA setup for ISO Broadcast subevent transmits.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-26 18:52:42 +02:00
Jonathan Rico
3324eecbae Bluetooth: Re-organize logging Kconfig options
- 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>
2024-08-21 16:44:44 -04:00
Sean Madigan
2a46edeaed bluetooth: controller: kconfig: select power control for plm
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>
2024-08-17 08:55:13 -04:00
Vinayak Kariappa Chettimada
3590bd648f Bluetooth: Controller: Fix missing invalid aux offset check
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>
2024-08-16 16:29:28 +01:00
Vinayak Kariappa Chettimada
521ea5561a Bluetooth: Controller: Add assertion checks for delayed radio start
Add assertion checks for delayed radio start.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2024-08-16 16:29:28 +01:00