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Bluetooth: Controller: Use EVENT_OVERHEAD_RESERVE_MAX in Periodic Sync

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Use EVENT_OVERHEAD_RESERVE_MAX conditional compile in
Periodic Advertising Sync implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2024-01-09 16:44:21 +01:00 committed by Carles Cufí
parent 8cfff4b48f
commit 6e51950cd8
1 changed files with 11 additions and 4 deletions
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15
subsys/bluetooth/controller/ll_sw/ull_sync.c
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@ -673,6 +673,7 @@ void ull_sync_setup(struct ll_scan_set *scan, struct ll_scan_aux_set *aux,
uint32_t interval_us;
struct pdu_adv *pdu;
uint16_t interval;
uint32_t slot_us;
uint8_t chm_last;
uint32_t ret;
uint8_t sca;
@ -820,16 +821,22 @@ void ull_sync_setup(struct ll_scan_set *scan, struct ll_scan_aux_set *aux,
interval_us -= lll->window_widening_periodic_us;
/* Calculate event time reservation */
slot_us = PDU_AC_MAX_US(PDU_AC_EXT_PAYLOAD_RX_SIZE, lll->phy);
slot_us += ready_delay_us;
/* Add implementation defined radio event overheads */
if (IS_ENABLED(CONFIG_BT_CTLR_EVENT_OVERHEAD_RESERVE_MAX)) {
slot_us += EVENT_OVERHEAD_START_US + EVENT_OVERHEAD_END_US;
}
/* TODO: active_to_start feature port */
sync->ull.ticks_active_to_start = 0U;
sync->ull.ticks_prepare_to_start =
HAL_TICKER_US_TO_TICKS(EVENT_OVERHEAD_XTAL_US);
sync->ull.ticks_preempt_to_start =
HAL_TICKER_US_TO_TICKS(EVENT_OVERHEAD_PREEMPT_MIN_US);
sync->ull.ticks_slot = HAL_TICKER_US_TO_TICKS_CEIL(
EVENT_OVERHEAD_START_US + ready_delay_us +
PDU_AC_MAX_US(PDU_AC_EXT_PAYLOAD_RX_SIZE, lll->phy) +
EVENT_OVERHEAD_END_US);
sync->ull.ticks_slot = HAL_TICKER_US_TO_TICKS_CEIL(slot_us);
ticks_slot_offset = MAX(sync->ull.ticks_active_to_start,
sync->ull.ticks_prepare_to_start);