| /* |
| * Copyright (c) 2021 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /* @brief Direction Finding switching sampling rates |
| * |
| * The enum provides information about supported switching |
| * and sampling rates in different Direction Finding types: |
| * - Angle of departure: 1us switching for transmission |
| * - Angle of departure 1us sampling for reception |
| * - Angle of arrival 1us switching-sampling for reception. |
| * |
| * @note Pay attention that both types AoD and AoA |
| * support 2US switching-sampling as mandatory. |
| */ |
| enum df_switch_sample_support { |
| DF_AOD_1US_TX = BIT(0), |
| DF_AOD_1US_RX = BIT(1), |
| DF_AOA_1US = BIT(2) |
| }; |
| |
| /* TODO Verify required number of IQ reports. |
| * At the moment it is set to 2 (if CONFIG_BT_PER_ADV_SYNC_MAX is set the value |
| * is multiplied by 2): |
| * - for LLL -> ULL |
| * - for ULL -> LL(HCI). |
| */ |
| #if defined(CONFIG_BT_PER_ADV_SYNC_MAX) && defined(CONFIG_BT_CTLR_DF_PER_SCAN_CTE_NUM_MAX) |
| #define SYNC_IQ_REPORT_CNT (CONFIG_BT_PER_ADV_SYNC_MAX * CONFIG_BT_CTLR_DF_PER_SCAN_CTE_NUM_MAX * 2) |
| #else |
| #define SYNC_IQ_REPORT_CNT 0U |
| #endif |
| |
| #if defined(CONFIG_BT_MAX_CONN) && defined(CONFIG_BT_CTLR_DF_CONN_CTE_RX) |
| #define CONN_IQ_REPORT_CNT (CONFIG_BT_MAX_CONN * 2) |
| #else |
| #define CONN_IQ_REPORT_CNT 0U |
| #endif |
| |
| #if defined(CONFIG_BT_CTLR_DTM_HCI_DF_IQ_REPORT) |
| #define DTM_IQ_REPORT_CNT CONFIG_BT_CTLR_DTM_HCI_DF_IQ_REPORT_NUM_MAX |
| #else |
| #define DTM_IQ_REPORT_CNT 0U |
| #endif |
| |
| #define IQ_REPORT_CNT (SYNC_IQ_REPORT_CNT + CONN_IQ_REPORT_CNT + DTM_IQ_REPORT_CNT) |
