1 /* 2 * Copyright (c) 2017 - 2023, Nordic Semiconductor ASA 3 * All rights reserved. 4 * 5 * SPDX-License-Identifier: BSD-3-Clause 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, this 11 * list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its 18 * contributors may be used to endorse or promote products derived from this 19 * software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 * 33 */ 34 35 #ifndef NRF_802154_TX_POWER_H__ 36 #define NRF_802154_TX_POWER_H__ 37 38 #include <stdint.h> 39 40 #include "nrf_802154.h" 41 #include "nrf_802154_types_internal.h" 42 43 /**@brief Convert tx_power value passed through metadata to raw components in dBms to be applied 44 * on each stage of the transmit path. 45 46 * This function also ensures that the values meet the constraints for the given channel. 47 * 48 * @param[in] channel The channel to be used for transmission 49 * @param[in] tx_power The value passed to the transmit metadata. 50 * @param[out] p_tx_power_split Pointer to the structure holding TX power split into raw components in dBm. 51 * 52 * @retval The real achieved total transmission power in dBm. 53 * 54 */ 55 int8_t nrf_802154_tx_power_convert_metadata_to_tx_power_split( 56 uint8_t channel, 57 nrf_802154_tx_power_metadata_t tx_power, 58 nrf_802154_fal_tx_power_split_t * const p_tx_power_split); 59 60 /**@brief Get the transmit power stored in PIB after applying the power constraints for the current channel and splitting 61 * into components to be applied on each stage of the transmit path. 62 * 63 * The current channel is acquired from PIB. 64 * 65 * @param[out] p_split_power Pointer to the structure holding TX power split into components in dBm. 66 * 67 * @retval The real achieved total transmission power in dBm. 68 * 69 */ 70 int8_t nrf_802154_tx_power_split_pib_power_get( 71 nrf_802154_fal_tx_power_split_t * const p_split_power); 72 73 /**@brief Get the transmit power stored in PIB after applying the power constraints for the given channel and splitting 74 * into components to be applied on each stage of the transmit path. 75 * 76 * @param[in] channel The channel based on which the power should be constrained 77 * @param[out] p_split_power Pointer to the structure holding TX power split into components in dBm. 78 * 79 * @retval The real achieved total transmission power in dBm. 80 * 81 */ 82 int8_t nrf_802154_tx_power_split_pib_power_for_channel_get( 83 uint8_t channel, 84 nrf_802154_fal_tx_power_split_t * const p_split_power); 85 86 /** 87 *@} 88 **/ 89 90 #endif // NRF_802154_TX_POWER_H__ 91
