/***************************************************************************//** * @file * @brief Default PA power conversion structures with curves calibrated by the * RAIL team. * @details This file contains the curves that convert PA power levels to dBm * powers. ******************************************************************************* * # License * Copyright 2020 Silicon Laboratories Inc. www.silabs.com ******************************************************************************* * * SPDX-License-Identifier: Zlib * * The licensor of this software is Silicon Laboratories Inc. * * This software is provided 'as-is', without any express or implied * warranty. In no event will the authors be held liable for any damages * arising from the use of this software. * * Permission is granted to anyone to use this software for any purpose, * including commercial applications, and to alter it and redistribute it * freely, subject to the following restrictions: * * 1. The origin of this software must not be misrepresented; you must not * claim that you wrote the original software. If you use this software * in a product, an acknowledgment in the product documentation would be * appreciated but is not required. * 2. Altered source versions must be plainly marked as such, and must not be * misrepresented as being the original software. * 3. This notice may not be removed or altered from any source distribution. * ******************************************************************************/ // This entire file should never be used on FCC pre-certified modules #ifndef _SILICON_LABS_MODULE #include "em_device.h" #include "em_common.h" #include "pa_conversions_efr32.h" #if defined(_SILICON_LABS_32B_SERIES_1) static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataHpVbat = { RAIL_PA_CURVES_2P4_HP_VBAT_MAX_POWER, RAIL_PA_CURVES_2P4_HP_VBAT_MIN_POWER, RAIL_PA_CURVES_2P4_HP_VBAT_CURVES }; static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataSgVbat = { RAIL_PA_CURVES_SG_VBAT_MAX_POWER, RAIL_PA_CURVES_SG_VBAT_MIN_POWER, RAIL_PA_CURVES_SG_VBAT_CURVES }; static const int16_t RAIL_curves24LpVbat[RAIL_PA_CURVES_LP_VALUES] = RAIL_PA_CURVES_2P4_LP; // This macro is defined when Silicon Labs builds this into the library as WEAK // to ensure it can be overriden by customer versions of these functions. It // should *not* be defined in a customer build. #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesVbat = { .curves = { { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_2P4_HP_SG_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_HP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataHpVbat }, }, { .algorithm = RAIL_PA_ALGORITHM_MAPPING_TABLE, .segments = 0U, .min = RAIL_TX_POWER_LEVEL_2P4_LP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_LP_MAX, .conversion = { .mappingTable = &RAIL_curves24LpVbat[0] }, }, { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_2P4_HP_SG_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_SUBGIG_MIN, .max = RAIL_TX_POWER_LEVEL_SUBGIG_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataSgVbat }, }, }, }; static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataHpDcdc = { RAIL_PA_CURVES_2P4_HP_DCDC_MAX_POWER, RAIL_PA_CURVES_2P4_HP_DCDC_MIN_POWER, RAIL_PA_CURVES_2P4_HP_DCDC_CURVES }; static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataSgDcdc = { RAIL_PA_CURVES_SG_DCDC_MAX_POWER, RAIL_PA_CURVES_SG_DCDC_MIN_POWER, RAIL_PA_CURVES_SG_DCDC_CURVES }; static const int16_t RAIL_curves24LpDcdc[RAIL_PA_CURVES_LP_VALUES] = RAIL_PA_CURVES_2P4_LP; #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesDcdc = { .curves = { { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_2P4_HP_SG_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_HP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataHpDcdc }, }, { .algorithm = RAIL_PA_ALGORITHM_MAPPING_TABLE, .segments = 0U, .min = RAIL_TX_POWER_LEVEL_2P4_LP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_LP_MAX, .conversion = { .mappingTable = &RAIL_curves24LpDcdc[0] }, }, { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_2P4_HP_SG_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_SUBGIG_MIN, .max = RAIL_TX_POWER_LEVEL_SUBGIG_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataSgDcdc }, }, }, }; #elif defined(_SILICON_LABS_32B_SERIES_2_CONFIG_2) static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataHpVbat = { RAIL_PA_CURVES_2P4_HP_VBAT_MAX_POWER, RAIL_PA_CURVES_2P4_HP_VBAT_MIN_POWER, RAIL_PA_CURVES_2P4_HP_VBAT_CURVES, }; static const int16_t RAIL_curves24Lp[RAIL_PA_CURVES_LP_VALUES] = RAIL_PA_CURVES_2P4_LP_VBAT_CURVES; #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesVbat = { .curves = { { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_HP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataHpVbat }, }, { \ .algorithm = RAIL_PA_ALGORITHM_MAPPING_TABLE, \ .segments = 0U, \ .min = RAIL_TX_POWER_LEVEL_2P4_LP_MIN, \ .max = RAIL_TX_POWER_LEVEL_2P4_LP_MAX, \ .conversion = { .mappingTable = &RAIL_curves24Lp[0] }, \ }, } }; #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesDcdc = { .curves = { { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_HP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataHpVbat }, }, { \ .algorithm = RAIL_PA_ALGORITHM_MAPPING_TABLE, \ .segments = 0U, \ .min = RAIL_TX_POWER_LEVEL_2P4_LP_MIN, \ .max = RAIL_TX_POWER_LEVEL_2P4_LP_MAX, \ .conversion = { .mappingTable = &RAIL_curves24Lp[0] }, \ }, } }; #elif defined(_SILICON_LABS_32B_SERIES_2_CONFIG_3) RAIL_DECLARE_TX_POWER_VBAT_CURVES_ALT; // This chip has the same curve for Vbat and DCDC #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesVbat = RAIL_DECLARE_TX_POWER_CURVES_CONFIG_ALT; #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesDcdc = RAIL_DECLARE_TX_POWER_CURVES_CONFIG_ALT; #elif defined(_SILICON_LABS_32B_SERIES_2) static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataHpVbat = { RAIL_PA_CURVES_2P4_HP_VBAT_MAX_POWER, RAIL_PA_CURVES_2P4_HP_VBAT_MIN_POWER, RAIL_PA_CURVES_2P4_HP_VBAT_CURVES, }; static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataMpVbat = { RAIL_PA_CURVES_2P4_MP_VBAT_MAX_POWER, RAIL_PA_CURVES_2P4_MP_VBAT_MIN_POWER, RAIL_PA_CURVES_2P4_MP_VBAT_CURVES, }; static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseDataLpVbat = { RAIL_PA_CURVES_2P4_LP_VBAT_MAX_POWER, RAIL_PA_CURVES_2P4_LP_VBAT_MIN_POWER, RAIL_PA_CURVES_2P4_LP, }; #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesVbat = { .curves = { { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_HP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataHpVbat }, }, { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_MP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_MP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataMpVbat }, }, { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_2P4_LP_MIN, .max = RAIL_TX_POWER_LEVEL_2P4_LP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataLpVbat }, }, } }; #ifdef RAIL_PA_CONVERSIONS_WEAK SL_WEAK #endif const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesDcdc = { .curves = { { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_HP_MIN, .max = RAIL_TX_POWER_LEVEL_HP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataHpVbat }, }, { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_MP_MIN, .max = RAIL_TX_POWER_LEVEL_MP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataMpVbat }, }, { .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR, .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS, .min = RAIL_TX_POWER_LEVEL_LP_MIN, .max = RAIL_TX_POWER_LEVEL_LP_MAX, .conversion = { .powerCurve = &RAIL_piecewiseDataLpVbat }, }, } }; #else #error "Unsupported platform!" #endif #endif //_SILICON_LABS_MODULE