| /* |
| * 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_OPEN = 0, |
| HAL_STATUS_CLOSE |
| } 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 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); |
| |
| #endif /* _PHNXPNCIHAL_H_ */ |