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| 1 | +/*$Id: //dwh/bluetooth/DWC_ble154combo/firmware/rel/1.32a-LCA00/firmware/public_inc/ll_intf_cmn.h#1 $*/ |
| 2 | +/** |
| 3 | + ******************************************************************************** |
| 4 | + * @file ll_intf_cmn.h |
| 5 | + * @brief This file includes declaration of common interfaces of MAC only and BLE/COEXISTENCE APIs. |
| 6 | + ****************************************************************************** |
| 7 | + * @copy |
| 8 | + * This Synopsys DWC Bluetooth Low Energy Combo Link Layer/MAC software and |
| 9 | + * associated documentation ( hereinafter the "Software") is an unsupported |
| 10 | + * proprietary work of Synopsys, Inc. unless otherwise expressly agreed to in |
| 11 | + * writing between Synopsys and you. The Software IS NOT an item of Licensed |
| 12 | + * Software or a Licensed Product under any End User Software License Agreement |
| 13 | + * or Agreement for Licensed Products with Synopsys or any supplement thereto. |
| 14 | + * Synopsys is a registered trademark of Synopsys, Inc. Other names included in |
| 15 | + * the SOFTWARE may be the trademarks of their respective owners. |
| 16 | + * |
| 17 | + * Synopsys MIT License: |
| 18 | + * Copyright (c) 2020-Present Synopsys, Inc |
| 19 | + * |
| 20 | + * Permission is hereby granted, free of charge, to any person obtaining a copy of |
| 21 | + * the Software), to deal in the Software without restriction, including without |
| 22 | + * limitation the rights to use, copy, modify, merge, publish, distribute, |
| 23 | + * sublicense, and/or sell copies of the Software, and to permit persons to whom |
| 24 | + * the Software is furnished to do so, subject to the following conditions: |
| 25 | + * |
| 26 | + * The above copyright notice and this permission notice shall be included in all |
| 27 | + * copies or substantial portions of the Software. |
| 28 | + * |
| 29 | + * THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 30 | + * IMPLIED, INCLUDING, BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 31 | + * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 32 | + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 33 | + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT, OR OTHERWISE ARISING FROM, |
| 34 | + * OUT OF, OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 35 | + * |
| 36 | + * */ |
| 37 | + |
| 38 | +#ifndef INCLUDE_LL_INTF_CMN_H_ |
| 39 | +#define INCLUDE_LL_INTF_CMN_H_ |
| 40 | + |
| 41 | +#include "common_types.h" |
| 42 | + |
| 43 | + |
| 44 | +/*========================================================================================================*/ |
| 45 | +/*================================ Configure LL Context Control Command =================================*/ |
| 46 | +/*========================================================================================================*/ |
| 47 | + |
| 48 | +/** |
| 49 | + * @brief Used to configure the LL contexts, where: |
| 50 | + * 1. For bare-metal: |
| 51 | + * - High ISR is executed in the ISR context |
| 52 | + * - Low ISR can be executed in the high ISR context, or switched to low ISR context |
| 53 | + * 2. For RTOS: |
| 54 | + * - High ISR is executed in the ISR context |
| 55 | + * - Low ISR is executed in the thread of the "linkLayerHighPrioTask" |
| 56 | + * |
| 57 | + * @param allow_low_isr : [in] Configuration parameter for the context of the low ISR in the bare-metal model. Range is [0,1]. |
| 58 | + * 0: Low ISR code is executed in the same context of the high ISR. |
| 59 | + * 1: Low ISR code is executed in the context of the low ISR (by configuring a low priority interrupt that is triggered by FW). |
| 60 | + * @param run_post_evnt_frm_isr : [in] Configuration parameter to decide whether the scheduling of the next BLE event is done in the low ISR context or to be handled by the LL main thread. Range is [0,1]. |
| 61 | + * 0: BLE next event scheduling is handled in the LL main thread. |
| 62 | + * 1: BLE next event scheduling is handled in the low ISR context. |
| 63 | + * |
| 64 | + * @retval ble_state_t : Command status |
| 65 | + */ |
| 66 | +ble_stat_t ll_intf_cmn_config_ll_ctx_params(uint8_t allow_low_isr, uint8_t run_post_evnt_frm_isr); |
| 67 | + |
| 68 | + |
| 69 | +/*========================================================================================================*/ |
| 70 | +/*================================== LE Select Sleep Clock Source =======================================*/ |
| 71 | +/*========================================================================================================*/ |
| 72 | + |
| 73 | +#if (USE_NON_ACCURATE_32K_SLEEP_CLK) |
| 74 | +/** |
| 75 | + * @brief Used to select the source that drives the sleep clock, whether to use an external crystal oscillator or an integrated RC oscillator (RCO). |
| 76 | + * |
| 77 | + * @param slp_clk_src : [in] Indicate which source to drive the sleep clock. 0: Crystal Oscillator (default). 1: RC0 |
| 78 | + * @param ptr_slp_clk_freq_value : [out] Indicate the nominal frequency value of the sleep clock. |
| 79 | + * |
| 80 | + * @retval ble_stat_t : Command status to be sent to the Host. |
| 81 | + */ |
| 82 | +ble_stat_t ll_intf_cmn_le_select_slp_clk_src(uint8_t slp_clk_src, uint16_t *ptr_slp_clk_freq_value); |
| 83 | + |
| 84 | +/*========================================================================================================*/ |
| 85 | +/*=============================== LE Set RCO Calibration Event Parameters ===============================*/ |
| 86 | +/*========================================================================================================*/ |
| 87 | + |
| 88 | +/** |
| 89 | + * @brief Used to configure the runtime RCO calibration event parameters. |
| 90 | + * |
| 91 | + * @param rco_clbr_event_duration : [in] Indicate the number of sleep clock cycles for performing the RCO calibration process. |
| 92 | + * @param rco_clbr_event_interval : [in] Indicate the periodicity of running the runtime RCO calibration event. |
| 93 | + * |
| 94 | + * @retval None. |
| 95 | + */ |
| 96 | + |
| 97 | +ble_stat_t ll_intf_cmn_le_set_rco_clbr_evnt_params(uint8_t rco_clbr_event_duration, uint32_t rco_clbr_event_interval); |
| 98 | + |
| 99 | +#endif |
| 100 | + |
| 101 | +/*========================================================================================================*/ |
| 102 | +/*====================================== LE Select TX_Power Table =======================================*/ |
| 103 | +/*========================================================================================================*/ |
| 104 | + |
| 105 | +/** |
| 106 | + * @brief Used to specify the used power table and its size based on the selected TX_Power table ID. |
| 107 | + * |
| 108 | + * @param tx_power_table_id : [in] Selected TX_Power table ID. |
| 109 | + * |
| 110 | + * @retval Status : 0: SUCCESS. Otherwise: Error code. |
| 111 | + */ |
| 112 | +uint8_t ll_intf_cmn_select_tx_power_table(uint8_t tx_power_table_id); |
| 113 | + |
| 114 | + |
| 115 | +/** |
| 116 | + * @brief flag to the LL the existence of a temperature sensor |
| 117 | + * @retval None |
| 118 | + */ |
| 119 | +void ll_intf_cmn_set_temperature_sensor_state(void); |
| 120 | + |
| 121 | +/** |
| 122 | + * @brief set the current temperature |
| 123 | + * @param temperature : The current temperature |
| 124 | + * @retval None |
| 125 | + */ |
| 126 | +uint32_t ll_intf_cmn_set_temperature_value(uint32_t temperature); |
| 127 | + |
| 128 | +/*========================================================================================================*/ |
| 129 | +/*==================================== Random Number Generation Group ===================================*/ |
| 130 | +/*========================================================================================================*/ |
| 131 | + |
| 132 | + /** |
| 133 | + * @brief Request new random number. |
| 134 | + * |
| 135 | + * @param ptr_rnd : Pointer to the output random bytes . |
| 136 | + * @param len : Number of required random bytes. |
| 137 | + * |
| 138 | + * @retval Status. |
| 139 | + */ |
| 140 | + |
| 141 | +uint32_t ll_intf_cmn_gen_rnd_num(uint8_t *ptr_rnd, uint32_t len); |
| 142 | + |
| 143 | +/** |
| 144 | + * |
| 145 | + * @brief A common wrapper for BLE-ECB and MAC-CCM security modes |
| 146 | + * |
| 147 | + * @param ptr_pckt : Pointer to the data buffer (variable length |
| 148 | + * in case of CCM mode, 16 bytes in case of ECB mode). The resulting |
| 149 | + * Encrypted/Decrypted data overwrites this buffer. |
| 150 | + * @param ptr_key[in] : Pointer to the security key buffer (16 bytes). |
| 151 | + * @param ptr_nonce[in] : Pointer to the security nonce buffer (13 bytes |
| 152 | + * in case of CCM mode, a Null pointer in case of ECB mode). |
| 153 | + * @param mic_len[in] : Length of MIC, supported values are 0, 4, 6, |
| 154 | + * 8, 10, 12, 14, and 16 in case of CCM, 0 only in case of ECB. |
| 155 | + * @param ad_len[in] : Length of Data to be authenticated. |
| 156 | + * @param md_len[in] : Length of Data to be encrypted. |
| 157 | + * @param key_endian[in] : Represents the format of the security key. |
| 158 | + * @param data_endian[in] : Represents the endian format of the data. |
| 159 | + * @param security_mode[in]: Hardware security mode. |
| 160 | + * @retval Status |
| 161 | + */ |
| 162 | +uint32_t ll_intf_cmn_crypto(uint8_t *ptr_pckt, const uint8_t *ptr_key, |
| 163 | + uint8_t *ptr_nonce, uint32_t mic_len, uint32_t ad_len, uint32_t md_len, |
| 164 | + crypto_endian_enum_t key_endian, crypto_endian_enum_t data_endian, |
| 165 | + security_mode_enum_t security_mode); |
| 166 | + |
| 167 | +ble_stat_t ll_intf_cmn_le_set_dp_slp_mode(uint8_t dp_slp_mode); |
| 168 | + |
| 169 | +#endif /* INCLUDE_LL_INTF_CMN_H_ */ |
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