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/*
 * Copyright (C) 2010-2014 NXP Semiconductors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef _PHNXPNCIHAL_H_
#define _PHNXPNCIHAL_H_

#include <hardware/nfc.h>
#include <phNxpNciHal_utils.h>

/********************* Definitions and structures *****************************/
#define MAX_RETRY_COUNT 5
#define NCI_MAX_DATA_LEN 300
#define NCI_POLL_DURATION 500
#define HAL_NFC_ENABLE_I2C_FRAGMENTATION_EVT 0x07
#undef P2P_PRIO_LOGIC_HAL_IMP

typedef void(phNxpNciHal_control_granted_callback_t)();

/* NCI Data */
typedef struct nci_data {
  uint16_t len;
  uint8_t p_data[NCI_MAX_DATA_LEN];
} nci_data_t;

typedef enum { HAL_STATUS_CLOSE = 0, HAL_STATUS_OPEN } phNxpNci_HalStatus;

/* Macros to enable and disable extensions */
#define HAL_ENABLE_EXT() (nxpncihal_ctrl.hal_ext_enabled = 1)
#define HAL_DISABLE_EXT() (nxpncihal_ctrl.hal_ext_enabled = 0)

/* NCI Control structure */
typedef struct phNxpNciHal_Control {
  phNxpNci_HalStatus halStatus; /* Indicate if hal is open or closed */
  pthread_t client_thread;      /* Integration thread handle */
  uint8_t thread_running;       /* Thread running if set to 1, else set to 0 */
  phLibNfc_sConfig_t gDrvCfg;   /* Driver config data */

  /* Rx data */
  uint8_t* p_rx_data;
  uint16_t rx_data_len;

  /* libnfc-nci callbacks */
  nfc_stack_callback_t* p_nfc_stack_cback;
  nfc_stack_data_callback_t* p_nfc_stack_data_cback;

  /* control granted callback */
  phNxpNciHal_control_granted_callback_t* p_control_granted_cback;

  /* HAL open status */
  bool_t hal_open_status;

  /* HAL extensions */
  uint8_t hal_ext_enabled;

  /* Waiting semaphore */
  phNxpNciHal_Sem_t ext_cb_data;

  uint16_t cmd_len;
  uint8_t p_cmd_data[NCI_MAX_DATA_LEN];
  uint16_t rsp_len;
  uint8_t p_rsp_data[NCI_MAX_DATA_LEN];

  /* retry count used to force download */
  uint16_t retry_cnt;
  uint8_t read_retry_cnt;
} phNxpNciHal_Control_t;

typedef struct phNxpNciClock {
  bool_t isClockSet;
  uint8_t p_rx_data[20];
  bool_t issetConfig;
} phNxpNciClock_t;

typedef struct phNxpNciRfSetting {
  bool_t isGetRfSetting;
  uint8_t p_rx_data[20];
} phNxpNciRfSetting_t;

typedef struct phNxpNciMwEepromArea {
  bool_t isGetEepromArea;
  uint8_t p_rx_data[32];
} phNxpNciMwEepromArea_t;

typedef enum {
  NFC_FORUM_PROFILE,
  EMV_CO_PROFILE,
  INVALID_PROFILe
} phNxpNciProfile_t;
/* NXP Poll Profile control structure */
typedef struct phNxpNciProfile_Control {
  phNxpNciProfile_t profile_type;
  uint8_t bClkSrcVal; /* Holds the System clock source read from config file */
  uint8_t
      bClkFreqVal;  /* Holds the System clock frequency read from config file */
  uint8_t bTimeout; /* Holds the Timeout Value */
} phNxpNciProfile_Control_t;

/* Internal messages to handle callbacks */
#define NCI_HAL_OPEN_CPLT_MSG 0x411
#define NCI_HAL_CLOSE_CPLT_MSG 0x412
#define NCI_HAL_POST_INIT_CPLT_MSG 0x413
#define NCI_HAL_PRE_DISCOVER_CPLT_MSG 0x414
#define NCI_HAL_ERROR_MSG 0x415
#define NCI_HAL_RX_MSG 0xF01

#define NCIHAL_CMD_CODE_LEN_BYTE_OFFSET (2U)
#define NCIHAL_CMD_CODE_BYTE_LEN (3U)

/******************** NCI HAL exposed functions *******************************/

void phNxpNciHal_request_control(void);
void phNxpNciHal_release_control(void);
int phNxpNciHal_write_unlocked(uint16_t data_len, const uint8_t* p_data);
#if (NFC_NXP_CHIP_TYPE == PN548C2)
NFCSTATUS phNxpNciHal_core_reset_recovery();
void phNxpNciHal_discovery_cmd_ext(uint8_t* p_cmd_data, uint16_t cmd_len);
#endif
#endif /* _PHNXPNCIHAL_H_ */