/***************************************************************************//**
 * @file
 * @brief PA power conversion curves used by Silicon Labs PA power conversion
 *   functions.
 * @details This file contains the curves needed convert PA power levels to
 *   dBm powers.
 *******************************************************************************
 * # License
 * <b>Copyright 2020 Silicon Laboratories Inc. www.silabs.com</b>
 *******************************************************************************
 *
 * 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.
 *
 ******************************************************************************/

#ifndef __PA_CURVES_H_
#define __PA_CURVES_H_

#ifdef __cplusplus
extern "C" {
#endif

#define RAIL_PA_CURVES_PIECEWISE_SEGMENTS (9U)

#define RAIL_PA_CURVES_MAX_POWER      150
#define RAIL_PA_CURVES_MIN_POWER      -230
#define RAIL_PA_CURVES_CURVES \
  { { 255, 150, 40 },         \
    { 240, 4178, -397878 },   \
    { 74, 847, -21445 },      \
    { 37, 384, 10798 },       \
    { 21, 205, 15622 },       \
    { 13, 126, 14524 },       \
    { 8, 76, 11942 },         \
    { 5, 45, 9180 },          \
    { 3, 21, 5736 } }

// *INDENT-OFF*
// Macro to declare the variables needed to initialize RAIL_TxPowerCurvesConfig_t for use in
// RAIL_InitTxPowerCurves, assuming battery powered operation
#define RAIL_DECLARE_TX_POWER_VBAT_CURVES_ALT                      \
  static const RAIL_TxPowerCurveAlt_t RAIL_piecewiseData = {       \
    RAIL_PA_CURVES_MAX_POWER,                                      \
    RAIL_PA_CURVES_MIN_POWER,                                      \
    RAIL_PA_CURVES_CURVES,                                         \
  }                                                                \
// *INDENT-OFF*

#define RAIL_DECLARE_TX_POWER_CURVES_CONFIG_ALT                                \
  {                                                                            \
    .curves = {                                                                \
      {                                                                        \
        .algorithm = RAIL_PA_ALGORITHM_PIECEWISE_LINEAR,                       \
        .segments = RAIL_PA_CURVES_PIECEWISE_SEGMENTS,                         \
        .min = RAIL_TX_POWER_LEVEL_SUBGIG_HP_MIN,                              \
        .max = RAIL_TX_POWER_LEVEL_SUBGIG_HP_MAX,                              \
        .conversion = { .powerCurve = &RAIL_piecewiseData },                   \
      },                                                                       \
    }                                                                          \
  }
// *INDENT-OFF*

#ifdef __cplusplus
}
#endif

#endif