
/******************************************************************************
  * \attention
  *
  * <h2><center>&copy; COPYRIGHT 2020 STMicroelectronics</center></h2>
  *
  * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *        www.st.com/myliberty
  *
  * Unless required by applicable law or agreed to in writing, software 
  * distributed under the License is distributed on an "AS IS" BASIS, 
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
  * AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
******************************************************************************/

/*
 *      PROJECT:   ST25R391x firmware
 *      Revision:
 *      LANGUAGE:  ISO C99
 */

/*! \file rfal_AnalogConfig.h
 *
 *  \author bkam
 *
 *  \brief RF Chip Analog Configuration Settings
 *  
 *  
 * \addtogroup RFAL
 * @{
 *
 * \addtogroup RFAL-HAL
 * \brief RFAL Hardware Abstraction Layer
 * @{
 *
 * \addtogroup AnalogConfig
 * \brief RFAL Analog Config Module
 * @{
 * 
 */

#ifndef RFAL_ANALOG_CONFIG_H
#define RFAL_ANALOG_CONFIG_H

/*
 ******************************************************************************
 * INCLUDES
 ******************************************************************************
 */
#include "platform.h"
#include "st_errno.h"
#include "rfal_rf.h"

/*
 ******************************************************************************
 * DEFINES
 ******************************************************************************
 */

#define RFAL_ANALOG_CONFIG_LUT_SIZE \
    (87U) /*!< Maximum number of Configuration IDs in the Loop Up Table     */
#define RFAL_ANALOG_CONFIG_LUT_NOT_FOUND \
    (0xFFU) /*!< Index value indicating no Configuration IDs found            */

#define RFAL_ANALOG_CONFIG_TBL_SIZE \
    (1024U) /*!< Maximum number of Register-Mask-Value in the Setting List    */

#define RFAL_ANALOG_CONFIG_POLL_LISTEN_MODE_MASK \
    (0x8000U) /*!< Mask bit of Poll Mode in Analog Configuration ID             */
#define RFAL_ANALOG_CONFIG_TECH_MASK \
    (0x7F00U) /*!< Mask bits for Technology in Analog Configuration ID          */
#define RFAL_ANALOG_CONFIG_BITRATE_MASK \
    (0x00F0U) /*!< Mask bits for Bit rate in Analog Configuration ID            */
#define RFAL_ANALOG_CONFIG_DIRECTION_MASK \
    (0x000FU) /*!< Mask bits for Direction in Analog Configuration ID           */
#define RFAL_ANALOG_CONFIG_CHIP_SPECIFIC_MASK \
    (0x00FFU) /*!< Mask bits for Chip Specific Technology                       */

#define RFAL_ANALOG_CONFIG_POLL_LISTEN_MODE_SHIFT \
    (15U) /*!< Shift value of Poll Mode in Analog Configuration ID          */
#define RFAL_ANALOG_CONFIG_TECH_SHIFT \
    (8U) /*!< Shift value for Technology in Analog Configuration ID        */
#define RFAL_ANALOG_CONFIG_BITRATE_SHIFT \
    (4U) /*!< Shift value for Technology in Analog Configuration ID        */
#define RFAL_ANALOG_CONFIG_DIRECTION_SHIFT \
    (0U) /*!< Shift value for Direction in Analog Configuration ID         */

#define RFAL_ANALOG_CONFIG_POLL \
    (0x0000U) /*!< Poll Mode bit setting in Analog Configuration ID             */
#define RFAL_ANALOG_CONFIG_LISTEN \
    (0x8000U) /*!< Listen Mode bit setting in Analog Configuration ID           */

#define RFAL_ANALOG_CONFIG_TECH_CHIP \
    (0x0000U) /*!< Chip-Specific bit setting in Analog Configuration ID         */
#define RFAL_ANALOG_CONFIG_TECH_NFCA \
    (0x0100U) /*!< NFC-A Technology bits setting in Analog Configuration ID     */
#define RFAL_ANALOG_CONFIG_TECH_NFCB \
    (0x0200U) /*!< NFC-B Technology bits setting in Analog Configuration ID     */
#define RFAL_ANALOG_CONFIG_TECH_NFCF \
    (0x0400U) /*!< NFC-F Technology bits setting in Analog Configuration ID     */
#define RFAL_ANALOG_CONFIG_TECH_AP2P \
    (0x0800U) /*!< AP2P Technology bits setting in Analog Configuration ID      */
#define RFAL_ANALOG_CONFIG_TECH_NFCV \
    (0x1000U) /*!< NFC-V Technology bits setting in Analog Configuration ID     */
#define RFAL_ANALOG_CONFIG_TECH_RFU (0x2000U) /*!< RFU for Technology bits */

#define RFAL_ANALOG_CONFIG_BITRATE_COMMON \
    (0x0000U) /*!< Common settings for all bit rates in Analog Configuration ID */
#define RFAL_ANALOG_CONFIG_BITRATE_106 \
    (0x0010U) /*!< 106kbits/s settings in Analog Configuration ID               */
#define RFAL_ANALOG_CONFIG_BITRATE_212 \
    (0x0020U) /*!< 212kbits/s settings in Analog Configuration ID               */
#define RFAL_ANALOG_CONFIG_BITRATE_424 \
    (0x0030U) /*!< 424kbits/s settings in Analog Configuration ID               */
#define RFAL_ANALOG_CONFIG_BITRATE_848 \
    (0x0040U) /*!< 848kbits/s settings in Analog Configuration ID               */
#define RFAL_ANALOG_CONFIG_BITRATE_1695 \
    (0x0050U) /*!< 1695kbits/s settings in Analog Configuration ID              */
#define RFAL_ANALOG_CONFIG_BITRATE_3390 \
    (0x0060U) /*!< 3390kbits/s settings in Analog Configuration ID              */
#define RFAL_ANALOG_CONFIG_BITRATE_6780 \
    (0x0070U) /*!< 6780kbits/s settings in Analog Configuration ID              */
#define RFAL_ANALOG_CONFIG_BITRATE_1OF4 \
    (0x00C0U) /*!< 1 out of 4 for NFC-V setting in Analog Configuration ID      */
#define RFAL_ANALOG_CONFIG_BITRATE_1OF256 \
    (0x00D0U) /*!< 1 out of 256 for NFC-V setting in Analog Configuration ID    */

#define RFAL_ANALOG_CONFIG_NO_DIRECTION \
    (0x0000U) /*!< No direction setting in Analog Conf ID (Chip Specific only)  */
#define RFAL_ANALOG_CONFIG_TX \
    (0x0001U) /*!< Transmission bit setting in Analog Configuration ID          */
#define RFAL_ANALOG_CONFIG_RX \
    (0x0002U) /*!< Reception bit setting in Analog Configuration ID             */
#define RFAL_ANALOG_CONFIG_ANTICOL \
    (0x0003U) /*!< Anticollision setting in Analog Configuration ID             */
#define RFAL_ANALOG_CONFIG_DPO \
    (0x0004U) /*!< DPO setting in Analog Configuration ID                       */

#define RFAL_ANALOG_CONFIG_CHIP_INIT \
    (0x0000U) /*!< Chip-Specific event: Startup;Reset;Initialize                */
#define RFAL_ANALOG_CONFIG_CHIP_DEINIT \
    (0x0001U) /*!< Chip-Specific event: Deinitialize                            */
#define RFAL_ANALOG_CONFIG_CHIP_FIELD_ON \
    (0x0002U) /*!< Chip-Specific event: Field On                                */
#define RFAL_ANALOG_CONFIG_CHIP_FIELD_OFF \
    (0x0003U) /*!< Chip-Specific event: Field Off                               */
#define RFAL_ANALOG_CONFIG_CHIP_WAKEUP_ON \
    (0x0004U) /*!< Chip-Specific event: Wake-up On                              */
#define RFAL_ANALOG_CONFIG_CHIP_WAKEUP_OFF \
    (0x0005U) /*!< Chip-Specific event: Wake-up Off                             */
#define RFAL_ANALOG_CONFIG_CHIP_LISTEN_ON \
    (0x0006U) /*!< Chip-Specific event: Listen On                               */
#define RFAL_ANALOG_CONFIG_CHIP_LISTEN_OFF \
    (0x0007U) /*!< Chip-Specific event: Listen Off                              */
#define RFAL_ANALOG_CONFIG_CHIP_POLL_COMMON \
    (0x0008U) /*!< Chip-Specific event: Poll common                             */
#define RFAL_ANALOG_CONFIG_CHIP_LISTEN_COMMON \
    (0x0009U) /*!< Chip-Specific event: Listen common                           */
#define RFAL_ANALOG_CONFIG_CHIP_LOWPOWER_ON \
    (0x000AU) /*!< Chip-Specific event: Low Power On                            */
#define RFAL_ANALOG_CONFIG_CHIP_LOWPOWER_OFF \
    (0x000BU) /*!< Chip-Specific event: Low Power Off                           */

#define RFAL_ANALOG_CONFIG_UPDATE_LAST \
    (0x00U) /*!< Value indicating Last configuration set during update        */
#define RFAL_ANALOG_CONFIG_UPDATE_MORE \
    (0x01U) /*!< Value indicating More configuration set coming during update */

/*
 ******************************************************************************
 * GLOBAL MACROS
 ******************************************************************************
 */

#define RFAL_ANALOG_CONFIG_ID_GET_POLL_LISTEN(id) \
    (RFAL_ANALOG_CONFIG_POLL_LISTEN_MODE_MASK & (id)) /*!< Check if id indicates Listen mode   */

#define RFAL_ANALOG_CONFIG_ID_GET_TECH(id) \
    (RFAL_ANALOG_CONFIG_TECH_MASK & (id)) /*!< Get the technology of Configuration ID     */
#define RFAL_ANALOG_CONFIG_ID_IS_CHIP(id) \
    (RFAL_ANALOG_CONFIG_TECH_MASK & (id)) /*!< Check if ID indicates Chip-specific        */
#define RFAL_ANALOG_CONFIG_ID_IS_NFCA(id) \
    (RFAL_ANALOG_CONFIG_TECH_NFCA & (id)) /*!< Check if ID indicates NFC-A                */
#define RFAL_ANALOG_CONFIG_ID_IS_NFCB(id) \
    (RFAL_ANALOG_CONFIG_TECH_NFCB & (id)) /*!< Check if ID indicates NFC-B                */
#define RFAL_ANALOG_CONFIG_ID_IS_NFCF(id) \
    (RFAL_ANALOG_CONFIG_TECH_NFCF & (id)) /*!< Check if ID indicates NFC-F                */
#define RFAL_ANALOG_CONFIG_ID_IS_AP2P(id) \
    (RFAL_ANALOG_CONFIG_TECH_AP2P & (id)) /*!< Check if ID indicates AP2P                 */
#define RFAL_ANALOG_CONFIG_ID_IS_NFCV(id) \
    (RFAL_ANALOG_CONFIG_TECH_NFCV & (id)) /*!< Check if ID indicates NFC-V                */

#define RFAL_ANALOG_CONFIG_ID_GET_BITRATE(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_MASK & (id)) /*!< Get Bitrate of Configuration ID            */
#define RFAL_ANALOG_CONFIG_ID_IS_COMMON(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_MASK & (id)) /*!< Check if ID indicates common bitrate       */
#define RFAL_ANALOG_CONFIG_ID_IS_106(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_106 & (id)) /*!< Check if ID indicates 106kbits/s           */
#define RFAL_ANALOG_CONFIG_ID_IS_212(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_212 & (id)) /*!< Check if ID indicates 212kbits/s           */
#define RFAL_ANALOG_CONFIG_ID_IS_424(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_424 & (id)) /*!< Check if ID indicates 424kbits/s           */
#define RFAL_ANALOG_CONFIG_ID_IS_848(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_848 & (id)) /*!< Check if ID indicates 848kbits/s           */
#define RFAL_ANALOG_CONFIG_ID_IS_1695(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_1695 & (id)) /*!< Check if ID indicates 1695kbits/s          */
#define RFAL_ANALOG_CONFIG_ID_IS_3390(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_3390 & (id)) /*!< Check if ID indicates 3390kbits/s          */
#define RFAL_ANALOG_CONFIG_ID_IS_6780(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_6780 & (id)) /*!< Check if ID indicates 6780kbits/s          */
#define RFAL_ANALOG_CONFIG_ID_IS_1OF4(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_1OF4 & (id)) /*!< Check if ID indicates 1 out of 4 bitrate   */
#define RFAL_ANALOG_CONFIG_ID_IS_1OF256(id) \
    (RFAL_ANALOG_CONFIG_BITRATE_1OF256 & (id)) /*!< Check if ID indicates 1 out of 256 bitrate */

#define RFAL_ANALOG_CONFIG_ID_GET_DIRECTION(id) \
    (RFAL_ANALOG_CONFIG_DIRECTION_MASK & (id)) /*!< Get Direction of Configuration ID          */
#define RFAL_ANALOG_CONFIG_ID_IS_TX(id) \
    (RFAL_ANALOG_CONFIG_TX & (id)) /*!< Check if id indicates TX                   */
#define RFAL_ANALOG_CONFIG_ID_IS_RX(id) \
    (RFAL_ANALOG_CONFIG_RX & (id)) /*!< Check if id indicates RX                   */

#define RFAL_ANALOG_CONFIG_CONFIG_NUM(x) \
    (sizeof(x) / sizeof((x)[0])) /*!< Get Analog Config number                   */

/*! Set Analog Config ID value by: Mode, Technology, Bitrate and Direction      */
#define RFAL_ANALOG_CONFIG_ID_SET(mode, tech, br, direction)                              \
    (RFAL_ANALOG_CONFIG_ID_GET_POLL_LISTEN(mode) | RFAL_ANALOG_CONFIG_ID_GET_TECH(tech) | \
     RFAL_ANALOG_CONFIG_ID_GET_BITRATE(br) | RFAL_ANALOG_CONFIG_ID_GET_DIRECTION(direction))

/*
 ******************************************************************************
 * GLOBAL DATA TYPES
 ******************************************************************************
 */

typedef uint8_t
    rfalAnalogConfigMode; /*!< Polling or Listening Mode of Configuration                    */
typedef uint8_t
    rfalAnalogConfigTech; /*!< Technology of Configuration                                   */
typedef uint8_t
    rfalAnalogConfigBitrate; /*!< Bitrate of Configuration                                      */
typedef uint8_t
    rfalAnalogConfigDirection; /*!< Transmit/Receive direction of Configuration                   */

typedef uint8_t
    rfalAnalogConfigRegAddr[2]; /*!< Register Address to ST Chip                                   */
typedef uint8_t
    rfalAnalogConfigRegMask; /*!< Register Mask Value                                           */
typedef uint8_t
    rfalAnalogConfigRegVal; /*!< Register Value                                                */

typedef uint16_t
    rfalAnalogConfigId; /*!< Analog Configuration ID                                       */
typedef uint16_t
    rfalAnalogConfigOffset; /*!< Analog Configuration offset address in the table              */
typedef uint8_t
    rfalAnalogConfigNum; /*!< Number of Analog settings for the respective Configuration ID */

/*! Struct that contain the Register-Mask-Value set. Make sure that the whole structure size is even and unaligned! */
typedef struct {
    rfalAnalogConfigRegAddr addr; /*!< Register Address    */
    rfalAnalogConfigRegMask mask; /*!< Register Mask Value */
    rfalAnalogConfigRegVal val; /*!< Register Value      */
} rfalAnalogConfigRegAddrMaskVal;

/*! Struct that represents the Analog Configs */
typedef struct {
    uint8_t id[sizeof(rfalAnalogConfigId)]; /*!< Configuration ID                   */
    rfalAnalogConfigNum num; /*!< Number of Config Sets to follow    */
    rfalAnalogConfigRegAddrMaskVal regSet[];
    /*!< Register-Mask-Value sets           */ /*  PRQA S 1060 # MISRA 18.7 - Flexible Array Members are the only meaningful way of denoting a variable length input buffer which follows a fixed header structure. */
} rfalAnalogConfig;

/*
******************************************************************************
* GLOBAL FUNCTION PROTOTYPES
******************************************************************************
*/

/*!
 *****************************************************************************
 * \brief Initialize the Analog Configuration
 * 
 * Reset the Analog Configuration LUT pointer to reference to default settings.
 * 
 *****************************************************************************
 */
void rfalAnalogConfigInitialize(void);

/*!
 *****************************************************************************
 * \brief Indicate if the current Analog Configuration Table is complete and ready to be used.
 * 
 * \return true if current Analog Configuration Table is complete and ready to be used.
 * \return false if current Analog Configuration Table is incomplete
 * 
 *****************************************************************************
 */
bool rfalAnalogConfigIsReady(void);

/*!
 *****************************************************************************
 * \brief  Write the whole Analog Configuration table in raw format 
 *  
 * Writes the Analog Configuration and Look Up Table with the given raw table
 * 
 * NOTE: Function does not check the validity of the given Table contents
 * 
 * \param[in]  configTbl:     location of config Table to be loaded
 * \param[in]  configTblSize: size of the config Table to be loaded
 * 
 * \return ERR_NONE    : if setting is updated
 * \return ERR_PARAM   : if configTbl is invalid
 * \return ERR_NOMEM   : if the given Table is bigger exceeds the max size
 * \return ERR_REQUEST : if the update Configuration Id is disabled
 *
 *****************************************************************************
 */
ReturnCode rfalAnalogConfigListWriteRaw(const uint8_t* configTbl, uint16_t configTblSize);

/*!
 *****************************************************************************
 * \brief  Write the Analog Configuration table with new analog settings.
 *  
 * Writes the Analog Configuration and Look Up Table with the new list of register-mask-value 
 * and Configuration ID respectively.
 * 
 * NOTE: Function does not check for the validity of the Register Address.
 * 
 * \param[in]  more: 0x00 indicates it is last Configuration ID settings; 
 *                   0x01 indicates more Configuration ID setting(s) are coming.
 * \param[in]  *config: reference to the configuration list of current Configuraiton ID.
 *                          
 * \return ERR_PARAM   : if Configuration ID or parameter is invalid
 * \return ERR_NOMEM   : if LUT is full      
 * \return ERR_REQUEST : if the update Configuration Id is disabled               
 * \return ERR_NONE    : if setting is updated
 *
 *****************************************************************************
 */
ReturnCode rfalAnalogConfigListWrite(uint8_t more, const rfalAnalogConfig* config);

/*!
 *****************************************************************************
 * \brief  Read the whole Analog Configuration table in raw format
 *  
 * Reads the whole Analog Configuration Table in raw format
 * 
 * \param[out]   tblBuf: location to the buffer to place the Config Table 
 * \param[in]    tblBufLen: length of the buffer to place the Config Table
 * \param[out]   configTblSize: Config Table size 
 *                          
 * \return ERR_PARAM : if configTbl or configTblSize is invalid
 * \return ERR_NOMEM : if configTblSize is not enough for the whole table           
 * \return ERR_NONE  : if read is successful
 * 
 *****************************************************************************
 */
ReturnCode
    rfalAnalogConfigListReadRaw(uint8_t* tblBuf, uint16_t tblBufLen, uint16_t* configTblSize);

/*!
 *****************************************************************************
 * \brief  Read the Analog Configuration table.
 *  
 * Read the Analog Configuration Table
 * 
 * \param[in]     configOffset: offset to the next Configuration ID in the List Table to be read.   
 * \param[out]    more: 0x00 indicates it is last Configuration ID settings; 
 *                      0x01 indicates more Configuration ID setting(s) are coming.
 * \param[out]    config: configuration id, number of configuration sets and register-mask-value sets
 * \param[in]     numConfig: the remaining configuration settings space available;
 *                          
 * \return ERR_NOMEM : if number of Configuration for respective Configuration ID is greater the the remaining configuration setting space available                
 * \return ERR_NONE  : if read is successful
 * 
 *****************************************************************************
 */
ReturnCode rfalAnalogConfigListRead(
    rfalAnalogConfigOffset* configOffset,
    uint8_t* more,
    rfalAnalogConfig* config,
    rfalAnalogConfigNum numConfig);

/*!
 *****************************************************************************
 * \brief  Set the Analog settings of indicated Configuration ID.
 *  
 * Update the chip with indicated analog settings of indicated Configuration ID.
 *
 * \param[in]  configId: configuration ID
 *                            
 * \return ERR_PARAM if Configuration ID is invalid
 * \return ERR_INTERNAL if error updating setting to chip                   
 * \return ERR_NONE if new settings is applied to chip
 *
 *****************************************************************************
 */
ReturnCode rfalSetAnalogConfig(rfalAnalogConfigId configId);

/*!
 *****************************************************************************
 * \brief  Generates Analog Config mode ID 
 *
 * Converts RFAL mode and bitrate into Analog Config Mode ID.
 *  
 * Update the chip with indicated analog settings of indicated Configuration ID.
 *
 * \param[in]  md:  RFAL mode format
 * \param[in]  br:  RFAL bit rate format
 * \param[in]  dir: Analog Config communication direction
 *                            
 * \return  Analog Config Mode ID
 *
 *****************************************************************************
 */
uint16_t rfalAnalogConfigGenModeID(rfalMode md, rfalBitRate br, uint16_t dir);

#endif /* RFAL_ANALOG_CONFIG_H */

/**
  * @}
  *
  * @}
  *
  * @}
  */
