Commit graph

1608 commits

Author SHA1 Message Date
Vinayak Kariappa Chettimada
e07af1fa08 Bluetooth: Controller: Fix Periodic Sync Failed to be Established
Fix Periodic Advertising Synchronize implementation to
generate Synchronization Failed to be Established event
when 6 AUX_SYNC_IND PDUs are not received when establishing
synchronization.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-16 12:12:56 +01:00
Vinayak Kariappa Chettimada
f9ac97336d Bluetooth: Controller: Rename ticker operation callbacks
Rename ticker operation callback suitably to reflect their
purpose.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-16 12:12:56 +01:00
Vinayak Kariappa Chettimada
c025e07557 Bluetooth: Controller: Fix DTM HCI command returned error codes
Fix DTM HCI command returned error codes.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-16 10:42:38 +01:00
Vinayak Kariappa Chettimada
ee40950282 Bluetooth: Controller: Fix missing DTM Tx/Rx reset on HCI Reset Command
Fix missing implementation to reset DTM Tx/Rx reset on HCI
Reset Command.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-16 10:42:38 +01:00
Adhipta Putra
2d9a4d13c0 Bluetooth: Controller: Updated code indent to use tabs
Replacing spaces code indent

Signed-off-by: Adhipta Putra <adhipta.putra@nordicsemi.no>
2021-11-15 14:39:43 -05:00
Adhipta Putra
f3654fc4f9 Bluetooth: Controller: Added PDU_CRC_POLYNOMIAL
Replacing RADIO_CRC_POLYNOMIAL

Signed-off-by: Adhipta Putra <adhipta.putra@nordicsemi.no>
2021-11-15 14:39:43 -05:00
Adhipta Putra
8a9711b48f Bluetooth: Controller: Use sys_get_le24 to fetch 24-bit data
Use sys_get_le24 to pass crc init value input

Signed-off-by: Adhipta Putra <adhipta.putra@nordicsemi.no>
2021-11-15 14:39:43 -05:00
Vinayak Kariappa Chettimada
b1c03b4185 Bluetooth: Controller: Periodic Adv Sync same peer and sid check
Add implementation to check Periodic Advertiser
Synchronization to already synchronized peer and same SID.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-12 14:08:19 +01:00
Martí Bolívar
7ff74e0ab9 Bluetooth: controller: support FEMs via devicetree
A FEM in this case is an external Front-End Module. This is basically
a range booster with some extra amplification in the TX and RX paths.

This feature is supported for the Nordic open source controller. See
the changes to the ubx_bmd345eval_nrf52840 board for a quick summary
of what you have to do to take advantage of this.

(This patch doesn't actually remove the feature in the openisa HAL,
though, because that never implemented the required GPIO handling
routines.)

We are using the 'fem' property previously added to the
nordic,nrf-radio's devicetree binding, which points to the FEM that is
in use. If you have this property and the node it points to is
enabled, the controller subsystem respects it. Otherwise, FEM support
is disabled.

This obsoletes the following Kconfig options, which are now unused:

- CONFIG_BT_CTLR_GPIO_PA
- CONFIG_BT_CTLR_GPIO_PA_PIN
- CONFIG_BT_CTLR_GPIO_PA_POL_INV
- CONFIG_BT_CTLR_GPIO_PA_OFFSET

- CONFIG_BT_CTLR_GPIO_LNA
- CONFIG_BT_CTLR_GPIO_LNA_PIN
- CONFIG_BT_CTLR_GPIO_LNA_POL_INV
- CONFIG_BT_CTLR_GPIO_LNA_OFFSET

- CONFIG_BT_CTLR_FEM_NRF21540
- CONFIG_BT_CTLR_GPIO_PDN_PIN
- CONFIG_BT_CTLR_GPIO_PDN_POL_INV
- CONFIG_BT_CTLR_GPIO_CSN_PIN
- CONFIG_BT_CTLR_GPIO_CSN_POL_INV
- CONFIG_BT_CTLR_GPIO_PDN_CSN_OFFSET

The PA and LNA pins are now specified via fem-specific devicetree
properties in the FEM node:

- The "generic" PA/LNA case is handled with the ctx-gpios and
  crx-gpios properties of the generic-fem-two-ctrl-pins compatible,
  respectively.

- If the fem is an nRF21540, use the tx-en-gpios and rx-en-gpios
  properties instead (and also respectively). This allows us to specify
  FEM properties in a way that makes sense for the hardware datasheet,
  while still handling them in a uniform way within the controller.

We support this in the nRF5 HAL with a new radio_nrf5_fem.h
sub-header, which pulls in radio_nrf5_fem_generic.h or
radio_nrf5_fem_nrf21540.h depending on the fem node's compatible, if
one is defined. These in turn let us replace the implementation
routines in radio.c with DT equivalents.

Keep in-tree users and devicetree binding documentation up to date.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-11-11 21:52:24 +01:00
Martí Bolívar
6d0e2c55dc Bluetooth: controller: add nRF21540-as-fem indirection
Introduce an intermediate macro for use detecting that we have a FEM
node, and it's an nRF21540. This is also prep work for converting the
FEM configuration mechanism to devicetree.

No functional changes expected.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-11-11 21:52:24 +01:00
Martí Bolívar
862e63091b Bluetooth: controller: add PA/LNA existence indirection
Add indirection macros for the ifdefs that test for the existence of
PA and LNA pins.

This will be convenient when the pins are configured in devicetree,
and the Kconfig symbols will no longer be around.

No functional changes expected.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-11-11 21:52:24 +01:00
Martí Bolívar
e064334c74 Bluetooth: controller: add FEM offset indirection
Hide the CONFIG_BT_CTLR_GPIO_..._OFFSET Kconfig macros behind
equivalent ones in the HAL_RADIO_ namespace. This removes any direct
usage of the Kconfig macros from the controller HALs.

That will be convenient when we are getting these values from
devicetree properties instead.

Notice that the "PDN/CSN offset" is dropping the "CSN" portion of the
name: CONFIG_BT_CTLR_GPIO_PDN_CSN_OFFSET is now
HAL_RADIO_GPIO_PDN_OFFSET. This is because the DT binding for nRF21540
has a pre-existing 'pdn-settle-time-us' property we're going to use to
replace the Kconfig option.

Other than that, the name changes are self-explanatory.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-11-11 21:52:24 +01:00
Martí Bolívar
30f1dc1d4a Bluetooth: controller: add GPIO polarity indirection
Hide the CONFIG_BT_CTLR_GPIO_..._POL_INV Kconfig macros behind
equivalent ones in the HAL_RADIO_ namespace. This removes any direct
usage of the Kconfig macros from the controller HAL ifdeffery, except
for the usage in radio.c where the actual work is done.

Add "NRF21540" in the macros that are specific to that FEM.

That will be convenient when we are getting the GPIO polarity from
devicetree GPIO flags instead.

No functional changes expected.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-11-11 21:52:24 +01:00
Martí Bolívar
c8aee4d04f Bluetooth: controller: remove hidden GPIOTE configs
The GPIOTE channels used to manage radio front end module GPIOs are
configured with invisible Kconfig symbols. They are therefore not user
visible. Remove them by redefining them in terms of equivalent macros
defined in radio_nrf5.h. This lets us get rid of a couple of ifdefs
that are no longer needed as well.

This is because these invisible symbols depend on the
CONFIG_BT_CTLR_GPIO_* pin configuration symbols. We would like to move
all of that pin configuration to devicetree, because it's hardware
description. It is therefore inconvenient to have the GPIOTE channel
configuration set via Kconfig in a way that depends on something we
would like to remove.

No functional changes or user impact expected: invisible symbols
cannot be set in .conf files.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-11-11 21:52:24 +01:00
Piotr Pryga
f758daa14b Bluetooth: controller: add missing ADI support in per adv chains
Recently there was added ADI support to periodic advertising.
There was missing implementation of ADI for periodic advertising
chained PDUs and direction finding. Also unit tests for periodic
advertising chains required update to handle ADI field.

The commit provides missing implementation.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-11 18:36:54 +01:00
Piotr Pryga
acde30b8f9 Bluetooth: controller: enable missing RSSI while periodic adv sync
The RSSI measurement was not enabled while receiving periodic
advertising. The function responsible for enable the feature
in radio was called, but it was done too early.
It was overwritten by radio_switch_XXX function that assigns
a value to RADIO->SHORTS register.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-11-11 10:05:31 +01:00
Vinayak Kariappa Chettimada
8613cc760e Bluetooth: Controller: Fix missing auxiliary context release
Fix missing auxiliary context release when reception of
Periodic Advertising Chain PDU fails due to header complete
timeout, i.e. no reception of on-air PDU. Also, fix missing
generation of auxiliary reception failure notification when
no auxiliary context was allocated for chain PDU reception.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-08 16:54:46 +01:00
Vinayak Kariappa Chettimada
6433a6aac1 Bluetooth: Controller: Add Periodic Advertising ADI support
Add implementation to add ADI in Periodic Advertising PDUs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-04 13:32:00 +01:00
Vinayak Kariappa Chettimada
346141d936 Bluetooth: Controller: Use a function to get unique DID
Refactor the implementation to use unique DID.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-04 13:32:00 +01:00
Vinayak Kariappa Chettimada
e50c6b0c7a Bluetooth: Controller: Fix Advertising LLL header initialization
Fix Advertising LLL header initialization to be done early
so that other functions like Periodic Advertising Parameter
set functions can use LLL context to reference ULL conttext.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-04 13:32:00 +01:00
Vinayak Kariappa Chettimada
400ff7b99c Bluetooth: Controller: Periodic Adv ADI Support for Duplicate Filtering
Add implementation to support Periodic Advertiser ADI
support for duplicate filtering.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-04 13:32:00 +01:00
Vinayak Kariappa Chettimada
cb39a13b53 Bluetooth: Controller: Move Periodic Advertiser List option check
Move Periodic Advertiser List option check in LE Periodic
Advertising Create Sync command to HCI.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-04 13:32:00 +01:00
Vinayak Kariappa Chettimada
99e02ad62a Bluetooth: Controller: Fix missing initialization of crc_ok
Fix missing initialization of crc_ok in the Periodic
Advertising Sync implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-04 09:52:22 +01:00
Vinayak Kariappa Chettimada
a7b5cc7af8 Bluetooth: Controller: Use define for offset unit bits
Use define for offset unit bits in the auxiliary pointer
structure.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:36:49 -04:00
Vinayak Kariappa Chettimada
1d0709792d Bluetooth: Controller: Use function to get set/clear AD data
Use function to get the set/clear AD data parameter to
populate the common extended payload format field.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:36:49 -04:00
Vinayak Kariappa Chettimada
c78e0512d6 Bluetooth: Controller: Explicitly typecast void return
Explicitly typecast void return for memcpy and memmove
calls.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:36:49 -04:00
Vinayak Kariappa Chettimada
dab1bb17d5 Bluetooth: Controller: Update PDU header fields population
Updated the implementation to allow population of auxiliary
pointer field as necessary to append PDU chains.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:36:49 -04:00
Vinayak Kariappa Chettimada
0c196d1334 Bluetooth: Controller: Extended Scan Response back-to-back chaining
Add LLL implementation to chain Extended Advertising Scan
Response PDUs back-to-back.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:36:49 -04:00
Vinayak Kariappa Chettimada
c5eab2011f Bluetooth: Controller: Extended Advertising back-to-back chaining
Add LLL implementation to chain Extended Advertising PDUs
back-to-back.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:36:49 -04:00
Vinayak Kariappa Chettimada
7d53c61da3 Bluetooth: Controller: Fix missing traversal of TargetA
Fix missing traversal of TargetA field in advertised Common
Extended Payload Format. This will cause invalid offset used
for fields following the TargetA when Extended Directed
Advertising is used.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:59:46 +01:00
Vinayak Kariappa Chettimada
a3baf8f5da Bluetooth: Controller: Fix ASSERTION FAIL [!hdr->disabled_cb]
Fix ASSERTION FAIL [!hdr->disabled_cb] @ ull_conn.c:882

When initiating a connection using continuous scan window
if there is preemption by the next window then the ISR
callback was overwritten to switch to next scan window
instead of the initiator event being closed.

Fixed by not aborting the initiating state when requested
by the next continuous scan window.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:59:00 +01:00
Vinayak Kariappa Chettimada
311d6da337 Bluetooth: Controller: Review rework fixes and adding const qualifiers
Review rework fixes and adding const qualifiers.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
5725cea881 Bluetooth: Controller: Use define for max advertising radio channels
Use define for maximum number of primary advertising radio
channels used while scanning.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
e4c40a5f99 Bluetooth: Controller: Use defined to check Adv and Scan filter policy
Use defines to check Advertising and Scan filter policy.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
c1ed2bc17b Bluetooth: Controller: Minor whitespace and return data type fixes
Minor changes to remove redundant whitespaces and to use
uint8_t instead of uint32_t to return true or false.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
3ba30426ca Bluetooth: Controller: Add const qualifiers to functions
Add const qualifiers to function parameters.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
effb0ef60f Bluetooth: Controller: Fix missing reset of LLL scheduling
Fix missing reset of LLL scheduling flag when auxiliary PDU
scan scheduled in LLL is aborted due to preemption.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
ed7e902813 Bluetooth: Controller: Fix skipped Extended Scanning
Fix continuous skipping of Extended Scanning of Auxiliary
PDUs. Due to duplicate prepare events of continuous scanning
present before the auxiliary scanning prepare, preemption
schedules only the primary scan prepare and auxiliary scan
infinitely is postponed.

This is a revert of commit 190532bcc4 ("Bluetooth:
Controller: Only remove duplicate resume events").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
edb436512b Bluetooth: Controller: Fix missing PDU end timestamp for Scan Response
Fix missing implementation to setup the PDU radio end
timestamp capture for Scan Response PDU.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
158dd2936c Bluetooth: Controller: lll and lll_aux for lll_scan and lll_scan_aux
Use variable names lll and lll_aux for struct lll_scan and
struct lll_scan_aux respectively.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
ebc903aee5 Bluetooth: Controller: Add auxiliary PDU device address match
Add implementation to check auxiliary PDU device address
match by comparing the address in the AUX_ADV_IND PDU with
the addresses in the filter accept list.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
ae5ad392bc Bluetooth: Controller: Refactor out the filter check function
Refactor the filter check function so that it can be reused
for the Extended Auxiliary PDU filtering.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
8869d916bc Bluetooth: Controller: Add constant qualifier to radio_ar_resolve func
Add constant qualifier to radio_ar_resolve function's
parameters.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
ee0a5aadec Bluetooth: Controller: Minor move function alongwith global functions
Minor move of lll_scan_aux_isr_aux_setup function alongwith
other global functions in the file.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
4d01637926 Bluetooth: Controller: Implement direct addr type in ext adv report
Implement setting the correct directed advertisers address
type in the Extended Advertising Report.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
230088687f Bluetooth: Controller: Add filter access list for extended scan
Add implementation to filter using access list the received
extended auxiliary PDUs. Use resolving list addresses when
resolving list is enabled.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
ec14316ad2 Bluetooth: Controller: Fix Extended Adv Report directed addr type
Fix Extended Advertising Report to return correct directed
address type.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
9268a3c47e Bluetooth: Controller: Fix Extended Scanning filter for ADV_EXT_IND PDU
Fix Extended scanning filter implementation to permit
ADV_EXT_IND PDUs without AdvA so that AUX_ADV_IND PDU can
be received and to filter that PDU based on whether AdvA
is present.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
c66f4b258f Bluetooth: Controller: Fix minor indentation in scan filter code
Fix minor indentation in the implementation of scan filter
policy.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00
Vinayak Kariappa Chettimada
f8c5e0d515 Bluetooth: Controller: Cleanup scan event LLL done handling
Cleanup the scan event LLL done handling for abort on late
schedule, preemption pipeline abort, preemption current
event yield, duration expire, and connection establishment.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-11-03 16:52:58 +01:00