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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2010-2014 Broadcom Corporation
      4  *
      5  *  Licensed under the Apache License, Version 2.0 (the "License");
      6  *  you may not use this file except in compliance with the License.
      7  *  You may obtain a copy of the License at:
      8  *
      9  *  http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  *
     17  ******************************************************************************/
     18 
     19 
     20 /******************************************************************************
     21  *
     22  *  This is the public interface file for NFA, Broadcom's NFC application
     23  *  layer for mobile phones.
     24  *
     25  ******************************************************************************/
     26 #ifndef NFA_API_H
     27 #define NFA_API_H
     28 
     29 #include "nfc_target.h"
     30 #include "nci_defs.h"
     31 #include "tags_defs.h"
     32 #include "nfc_api.h"
     33 #include "rw_api.h"
     34 #include "nfc_hal_api.h"
     35 #include "gki.h"
     36 
     37 
     38 /*****************************************************************************
     39 **  Constants and data types
     40 *****************************************************************************/
     41 
     42 /* Max length of Appliction ID in 7816-4 */
     43 #define NFA_MAX_AID_LEN     NFC_MAX_AID_LEN
     44 #define NFA_MIN_AID_LEN     5 /* per NCI specification */
     45 
     46 /* NFA API return status codes */
     47 #define NFA_STATUS_OK                   NCI_STATUS_OK                   /* Command succeeded    */
     48 #define NFA_STATUS_REJECTED             NCI_STATUS_REJECTED             /* Command is rejected. */
     49 #define NFA_STATUS_MSG_CORRUPTED        NCI_STATUS_MESSAGE_CORRUPTED    /* Message is corrupted */
     50 #define NFA_STATUS_BUFFER_FULL          NCI_STATUS_BUFFER_FULL          /* buffer full          */
     51 #define NFA_STATUS_FAILED               NCI_STATUS_FAILED               /* failed               */
     52 #define NFA_STATUS_NOT_INITIALIZED      NCI_STATUS_NOT_INITIALIZED      /* not initialized      */
     53 #define NFA_STATUS_SYNTAX_ERROR         NCI_STATUS_SYNTAX_ERROR         /* Syntax error         */
     54 #define NFA_STATUS_SEMANTIC_ERROR       NCI_STATUS_SEMANTIC_ERROR       /* Semantic error       */
     55 #define NFA_STATUS_UNKNOWN_GID          NCI_STATUS_UNKNOWN_GID          /* Unknown NCI Group ID */
     56 #define NFA_STATUS_UNKNOWN_OID          NCI_STATUS_UNKNOWN_OID          /* Unknown NCI Opcode   */
     57 #define NFA_STATUS_INVALID_PARAM        NCI_STATUS_INVALID_PARAM        /* Invalid Parameter    */
     58 #define NFA_STATUS_MSG_SIZE_TOO_BIG     NCI_STATUS_MSG_SIZE_TOO_BIG     /* Message size too big */
     59 #define NFA_STATUS_ALREADY_STARTED      NCI_STATUS_ALREADY_STARTED      /* Already started      */
     60 #define NFA_STATUS_ACTIVATION_FAILED    NCI_STATUS_ACTIVATION_FAILED    /* Activation Failed    */
     61 #define NFA_STATUS_TEAR_DOWN            NCI_STATUS_TEAR_DOWN            /* Tear Down Error      */
     62 #define NFA_STATUS_RF_TRANSMISSION_ERR  NCI_STATUS_RF_TRANSMISSION_ERR  /* RF transmission error*/
     63 #define NFA_STATUS_RF_PROTOCOL_ERR      NCI_STATUS_RF_PROTOCOL_ERR      /* RF protocol error    */
     64 #define NFA_STATUS_TIMEOUT              NCI_STATUS_TIMEOUT              /* RF Timeout           */
     65 #define NFA_STATUS_EE_INTF_ACTIVE_FAIL  NCI_STATUS_EE_INTF_ACTIVE_FAIL  /* EE Intf activate err */
     66 #define NFA_STATUS_EE_TRANSMISSION_ERR  NCI_STATUS_EE_TRANSMISSION_ERR  /* EE transmission error*/
     67 #define NFA_STATUS_EE_PROTOCOL_ERR      NCI_STATUS_EE_PROTOCOL_ERR      /* EE protocol error    */
     68 #define NFA_STATUS_EE_TIMEOUT           NCI_STATUS_EE_TIMEOUT           /* EE Timeout           */
     69 
     70 #define NFA_STATUS_CMD_STARTED          NFC_STATUS_CMD_STARTED    /* Command started successfully                     */
     71 #define NFA_STATUS_HW_TIMEOUT           NFC_STATUS_HW_TIMEOUT     /* NFCC Timeout in responding to an NCI command     */
     72 #define NFA_STATUS_CONTINUE             NFC_STATUS_CONTINUE       /* More NFA_CE_GET_ROUTING_REVT to follow           */
     73 #define NFA_STATUS_REFUSED              NFC_STATUS_REFUSED        /* API is called to perform illegal function        */
     74 #define NFA_STATUS_BAD_RESP             NFC_STATUS_BAD_RESP       /* Wrong format of R-APDU, CC file or NDEF file     */
     75 #define NFA_STATUS_CMD_NOT_CMPLTD       NFC_STATUS_CMD_NOT_CMPLTD /* 7816 Status Word is not command complete(0x9000) */
     76 #define NFA_STATUS_NO_BUFFERS           NFC_STATUS_NO_BUFFERS     /* Out of GKI buffers                               */
     77 #define NFA_STATUS_WRONG_PROTOCOL       NFC_STATUS_WRONG_PROTOCOL /* Protocol mismatch between API and activated one  */
     78 #define NFA_STATUS_BUSY                 NFC_STATUS_BUSY           /* Another Tag command is already in progress       */
     79 
     80 #define NFA_STATUS_BAD_LENGTH           NFC_STATUS_BAD_LENGTH     /* data len exceeds MIU                             */
     81 #define NFA_STATUS_BAD_HANDLE           NFC_STATUS_BAD_HANDLE     /* invalid handle                                   */
     82 #define NFA_STATUS_CONGESTED            NFC_STATUS_CONGESTED      /* congested                                        */
     83 typedef UINT8 tNFA_STATUS;
     84 
     85 /* Handle for NFA registrations and connections */
     86 typedef UINT16 tNFA_HANDLE;
     87 #define NFA_HANDLE_INVALID              (0xFFFF)
     88 /* NFA Handle definitions */
     89 
     90 /* The upper byte of NFA_HANDLE signifies the handle group */
     91 #define NFA_HANDLE_GROUP_CONNECTION     0x0100      /* Connection handles           */
     92 #define NFA_HANDLE_GROUP_NDEF_HANDLER   0x0200      /* NDEF Type Handler handles    */
     93 #define NFA_HANDLE_GROUP_CE             0x0300      /* DH Card Emulation handles    */
     94 #define NFA_HANDLE_GROUP_EE             0x0400      /* Handles to identify NFCEE    */
     95 #define NFA_HANDLE_GROUP_P2P            0x0500      /* P2P handles                  */
     96 #define NFA_HANDLE_GROUP_CHO            0x0600      /* Connection Handvoer handles  */
     97 #define NFA_HANDLE_GROUP_SNEP           0x0700      /* SNEP handles                 */
     98 #define NFA_HANDLE_GROUP_HCI            0x0800      /* HCI handles                  */
     99 #define NFA_HANDLE_GROUP_LOCAL_NDEF     0x0900      /* Local NDEF message handle    */
    100 #define NFA_HANDLE_GROUP_MASK           0xFF00
    101 #define NFA_HANDLE_MASK                 0x00FF
    102 
    103 /* NCI Parameter IDs */
    104 typedef UINT8 tNFA_PMID;
    105 
    106 /* Definitions for tNFA_TECHNOLOGY_MASK */
    107 #define NFA_TECHNOLOGY_MASK_A	        0x01    /* NFC Technology A             */
    108 #define NFA_TECHNOLOGY_MASK_B	        0x02    /* NFC Technology B             */
    109 #define NFA_TECHNOLOGY_MASK_F	        0x04    /* NFC Technology F             */
    110 #define NFA_TECHNOLOGY_MASK_ISO15693	0x08    /* Proprietary Technology       */
    111 #define NFA_TECHNOLOGY_MASK_B_PRIME	    0x10    /* Proprietary Technology       */
    112 #define NFA_TECHNOLOGY_MASK_KOVIO	    0x20    /* Proprietary Technology       */
    113 #define NFA_TECHNOLOGY_MASK_A_ACTIVE    0x40    /* NFC Technology A active mode */
    114 #define NFA_TECHNOLOGY_MASK_F_ACTIVE    0x80    /* NFC Technology F active mode */
    115 #define NFA_TECHNOLOGY_MASK_ALL         0xFF    /* All supported technologies   */
    116 typedef UINT8 tNFA_TECHNOLOGY_MASK;
    117 
    118 /* Definitions for NFC protocol for RW, CE and P2P APIs */
    119 #define NFA_PROTOCOL_T1T        NFC_PROTOCOL_T1T        /* Type1Tag         - NFC-A             */
    120 #define NFA_PROTOCOL_T2T        NFC_PROTOCOL_T2T        /* MIFARE/Type2Tag  - NFC-A             */
    121 #define NFA_PROTOCOL_T3T        NFC_PROTOCOL_T3T        /* Felica/Type3Tag  - NFC-F             */
    122 #define NFA_PROTOCOL_ISO_DEP    NFC_PROTOCOL_ISO_DEP    /* Type 4A,4B       - NFC-A or NFC-B    */
    123 #define NFA_PROTOCOL_NFC_DEP    NFC_PROTOCOL_NFC_DEP    /* NFCDEP/LLCP      - NFC-A or NFC-F    */
    124 #define NFA_PROTOCOL_ISO15693   NFC_PROTOCOL_15693
    125 #define NFA_PROTOCOL_B_PRIME    NFC_PROTOCOL_B_PRIME
    126 #define NFA_PROTOCOL_KOVIO      NFC_PROTOCOL_KOVIO
    127 #define NFA_PROTOCOL_INVALID    0xFF
    128 #define NFA_MAX_NUM_PROTOCOLS   8
    129 typedef UINT8 tNFA_NFC_PROTOCOL;
    130 
    131 /* Definitions for tNFA_PROTOCOL_MASK */
    132 #define NFA_PROTOCOL_MASK_T1T       0x01    /* Type 1 tag          */
    133 #define NFA_PROTOCOL_MASK_T2T       0x02    /* MIFARE / Type 2 tag */
    134 #define NFA_PROTOCOL_MASK_T3T       0x04    /* FeliCa / Type 3 tag */
    135 #define NFA_PROTOCOL_MASK_ISO_DEP   0x08    /* ISODEP/4A,4B        */
    136 #define NFA_PROTOCOL_MASK_NFC_DEP   0x10    /* NFCDEP/LLCP         */
    137 typedef UINT8 tNFA_PROTOCOL_MASK;
    138 
    139 
    140 /* NFA_DM callback events */
    141 #define NFA_DM_ENABLE_EVT               0   /* Result of NFA_Enable             */
    142 #define NFA_DM_DISABLE_EVT              1   /* Result of NFA_Disable            */
    143 #define NFA_DM_SET_CONFIG_EVT           2   /* Result of NFA_SetConfig          */
    144 #define NFA_DM_GET_CONFIG_EVT           3   /* Result of NFA_GetConfig          */
    145 #define NFA_DM_PWR_MODE_CHANGE_EVT      4   /* Result of NFA_PowerOffSleepMode  */
    146 #define NFA_DM_RF_FIELD_EVT	            5   /* Status of RF Field               */
    147 #define NFA_DM_NFCC_TIMEOUT_EVT         6   /* NFCC is not responding           */
    148 #define NFA_DM_NFCC_TRANSPORT_ERR_EVT   7   /* NCI Tranport error               */
    149 
    150 #define NFA_T1T_HR_LEN              T1T_HR_LEN      /* T1T HR length            */
    151 #define NFA_MAX_UID_LEN             TAG_MAX_UID_LEN /* Max UID length of T1/T2  */
    152 #define NFA_T1T_UID_LEN             T1T_UID_LEN     /* T1T UID length           */
    153 #define NFA_T1T_CMD_UID_LEN         T1T_CMD_UID_LEN /* UID len for T1T cmds     */
    154 #define NFA_T2T_UID_LEN             T2T_UID_LEN     /* T2T UID length           */
    155 
    156 #define NFA_RW_NDEF_FL_READ_ONLY        RW_NDEF_FL_READ_ONLY     /* Tag is read only              */
    157 #define NFA_RW_NDEF_FL_FORMATED         RW_NDEF_FL_FORMATED      /* Tag formated for NDEF         */
    158 #define NFA_RW_NDEF_FL_SUPPORTED        RW_NDEF_FL_SUPPORTED     /* NDEF supported by the tag     */
    159 #define NFA_RW_NDEF_FL_UNKNOWN          RW_NDEF_FL_UNKNOWN       /* Unable to find if tag is ndef capable/formated/read only */
    160 #define NFA_RW_NDEF_FL_FORMATABLE       RW_NDEF_FL_FORMATABLE    /* Tag supports format operation */
    161 #define NFA_RW_NDEF_FL_SOFT_LOCKABLE    RW_NDEF_FL_SOFT_LOCKABLE /* Tag can be soft locked */
    162 #define NFA_RW_NDEF_FL_HARD_LOCKABLE    RW_NDEF_FL_HARD_LOCKABLE /* Tag can be hard locked */
    163 #define NFA_RW_NDEF_FL_OTP              RW_NDEF_FL_OTP           /* Tag is one time programmable */
    164 
    165 typedef UINT8 tNFA_RW_NDEF_FLAG;
    166 
    167 /* Data for NFA_DM_SET_CONFIG_EVT */
    168 typedef struct
    169 {
    170     tNFA_STATUS     status;                     /* NFA_STATUS_OK if successful  */
    171     UINT8           num_param_id;               /* Number of rejected Param ID  */
    172     tNFA_PMID       param_ids[NFC_MAX_NUM_IDS]; /* Rejected Param ID            */
    173 } tNFA_SET_CONFIG;
    174 
    175 /* Data for NFA_DM_GET_CONFIG_EVT */
    176 typedef struct
    177 {
    178     tNFA_STATUS status;     /* NFA_STATUS_OK if successful              */
    179     UINT16 tlv_size;        /* The length of TLV                        */
    180     UINT8 param_tlvs[1];    /* TLV (Parameter ID-Len-Value byte stream) */
    181 } tNFA_GET_CONFIG;
    182 
    183 #define NFA_DM_PWR_MODE_FULL        0x04
    184 #define NFA_DM_PWR_MODE_OFF_SLEEP   0x00
    185 
    186 typedef UINT8 tNFA_DM_PWR_MODE;
    187 
    188 /* Data for NFA_DM_PWR_MODE_CHANGE_EVT */
    189 typedef struct
    190 {
    191     tNFA_STATUS         status;        /* NFA_STATUS_OK if successful                       */
    192     tNFA_DM_PWR_MODE    power_mode;    /* NFA_DM_PWR_MODE_FULL or NFA_DM_PWR_MODE_OFF_SLEEP */
    193 } tNFA_DM_PWR_MODE_CHANGE;
    194 
    195 /* Data for NFA_DM_RF_FIELD_EVT */
    196 #define NFA_DM_RF_FIELD_OFF     0x00
    197 #define NFA_DM_RF_FIELD_ON      0x01
    198 
    199 typedef struct
    200 {
    201     tNFA_STATUS     status;         /* NFA_STATUS_OK if successful  */
    202     UINT8           rf_field_status;/* NFA_DM_RF_FIELD_ON if operating field generated by remote */
    203 } tNFA_DM_RF_FIELD;
    204 
    205 /* Union of all DM callback structures */
    206 typedef union
    207 {
    208     tNFA_STATUS             status;         /* NFA_DM_ENABLE_EVT        */
    209     tNFA_SET_CONFIG         set_config;     /* NFA_DM_SET_CONFIG_EVT    */
    210     tNFA_GET_CONFIG         get_config;     /* NFA_DM_GET_CONFIG_EVT    */
    211     tNFA_DM_PWR_MODE_CHANGE power_mode;     /* NFA_DM_PWR_MODE_CHANGE_EVT   */
    212     tNFA_DM_RF_FIELD        rf_field;       /* NFA_DM_RF_FIELD_EVT      */
    213     void                    *p_vs_evt_data; /* Vendor-specific evt data */
    214 } tNFA_DM_CBACK_DATA;
    215 
    216 /* NFA_DM callback */
    217 typedef void (tNFA_DM_CBACK) (UINT8 event, tNFA_DM_CBACK_DATA *p_data);
    218 
    219 
    220 /* NFA Connection Callback Events */
    221 #define NFA_POLL_ENABLED_EVT                    0   /* Polling enabled event                        */
    222 #define NFA_POLL_DISABLED_EVT                   1   /* Polling disabled event                       */
    223 #define NFA_DISC_RESULT_EVT                     2   /* NFC link/protocol discovery notificaiton     */
    224 #define NFA_SELECT_RESULT_EVT                   3   /* NFC link/protocol discovery select response  */
    225 #define NFA_DEACTIVATE_FAIL_EVT                 4   /* NFA_Deactivate failure                       */
    226 #define NFA_ACTIVATED_EVT                       5   /* NFC link/protocol activated                  */
    227 #define NFA_DEACTIVATED_EVT                     6   /* NFC link/protocol deactivated                */
    228 #define NFA_TLV_DETECT_EVT                      7   /* TLV Detection complete                       */
    229 #define NFA_NDEF_DETECT_EVT                     8   /* NDEF Detection complete                      */
    230 #define NFA_DATA_EVT                            9   /* Data message received                        */
    231 #define NFA_SELECT_CPLT_EVT                     10  /* Select completed                             */
    232 #define NFA_READ_CPLT_EVT                       11  /* Read completed                               */
    233 #define NFA_WRITE_CPLT_EVT                      12  /* Write completed                              */
    234 #define NFA_LLCP_ACTIVATED_EVT                  13  /* LLCP link is activated                       */
    235 #define NFA_LLCP_DEACTIVATED_EVT                14  /* LLCP link is deactivated                     */
    236 #define NFA_PRESENCE_CHECK_EVT                  15  /* Response to NFA_RwPresenceCheck              */
    237 #define NFA_FORMAT_CPLT_EVT                     16  /* Tag Formating completed                      */
    238 #define NFA_I93_CMD_CPLT_EVT                    17  /* ISO 15693 command completed                  */
    239 #define NFA_SET_TAG_RO_EVT                      18  /* Tag set as Read only                         */
    240 #define NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT    19  /* Result for NFA_RequestExclusiveRfControl     */
    241 #define NFA_EXCLUSIVE_RF_CONTROL_STOPPED_EVT    20  /* Result for NFA_ReleaseExclusiveRfControl     */
    242 #define NFA_CE_REGISTERED_EVT                   21  /* DH Card emulation: AID or System code reg'd  */
    243 #define NFA_CE_DEREGISTERED_EVT                 22  /* DH Card emulation: AID or System code dereg'd*/
    244 #define NFA_CE_DATA_EVT                         23  /* DH Card emulation: data received event       */
    245 #define NFA_CE_ACTIVATED_EVT                    24  /* DH Card emulation: activation event          */
    246 #define NFA_CE_DEACTIVATED_EVT                  25  /* DH Card emulation: deactivation event        */
    247 #define NFA_CE_LOCAL_TAG_CONFIGURED_EVT         26  /* DH Card emulation: local NDEF configured     */
    248 #define NFA_CE_NDEF_WRITE_START_EVT             27  /* DH Card emulation: NDEF write started        */
    249 #define NFA_CE_NDEF_WRITE_CPLT_EVT              28  /* DH Card emulation: NDEF write completed      */
    250 #define NFA_CE_UICC_LISTEN_CONFIGURED_EVT       29  /* UICC Listen configured                       */
    251 #define NFA_RF_DISCOVERY_STARTED_EVT            30  /* RF Discovery started event                   */
    252 #define NFA_RF_DISCOVERY_STOPPED_EVT            31  /* RF Discovery stopped event                   */
    253 #define NFA_UPDATE_RF_PARAM_RESULT_EVT          32  /* status of updating RF communication paramters*/
    254 #define NFA_SET_P2P_LISTEN_TECH_EVT             33  /* status of setting P2P listen technologies    */
    255 #define NFA_RW_INTF_ERROR_EVT                   34  /* RF Interface error event                     */
    256 #define NFA_LLCP_FIRST_PACKET_RECEIVED_EVT      35  /* First packet received over LLCP link         */
    257 #define NFA_LISTEN_ENABLED_EVT                  36  /* Listening enabled event                      */
    258 #define NFA_LISTEN_DISABLED_EVT                 37  /* Listening disabled event                     */
    259 #define NFA_P2P_PAUSED_EVT                      38  /* P2P services paused event                    */
    260 #define NFA_P2P_RESUMED_EVT                     39  /* P2P services resumed event                   */
    261 
    262 /* NFC deactivation type */
    263 #define NFA_DEACTIVATE_TYPE_IDLE        NFC_DEACTIVATE_TYPE_IDLE
    264 #define NFA_DEACTIVATE_TYPE_SLEEP       NFC_DEACTIVATE_TYPE_SLEEP
    265 #define NFA_DEACTIVATE_TYPE_DISCOVERY   NFC_DEACTIVATE_TYPE_DISCOVERY
    266 
    267 typedef UINT8   tNFA_DEACTIVATE_TYPE;
    268 
    269 /* Data for NFA_DISC_RESULT_EVT */
    270 typedef struct
    271 {
    272     tNFA_STATUS	        status;         /* NFA_STATUS_OK if successful       */
    273     tNFC_RESULT_DEVT    discovery_ntf;  /* RF discovery notification details */
    274 } tNFA_DISC_RESULT;
    275 
    276 /* Data for NFA_ACTIVATED_EVT */
    277 typedef struct
    278 {
    279     UINT8               hr[NFA_T1T_HR_LEN];       /* HR of Type 1 tag         */
    280     UINT8               uid[NFA_T1T_CMD_UID_LEN]; /* UID used in T1T Commands */
    281 } tNFA_T1T_PARAMS;
    282 
    283 typedef struct
    284 {
    285     UINT8               uid[NFA_MAX_UID_LEN];     /* UID of T2T tag           */
    286 } tNFA_T2T_PARAMS;
    287 
    288 typedef struct
    289 {
    290     UINT8               num_system_codes;       /* Number of system codes supporte by tag   */
    291     UINT16              *p_system_codes;        /* Pointer to list of system codes          */
    292 } tNFA_T3T_PARAMS;
    293 
    294 typedef struct
    295 {
    296     UINT8               uid[I93_UID_BYTE_LEN];  /* UID[0]:MSB, ... UID[7]:LSB                   */
    297     UINT8               info_flags;             /* information flags                            */
    298     UINT8               dsfid;                  /* DSFID if I93_INFO_FLAG_DSFID                 */
    299     UINT8               afi;                    /* AFI if I93_INFO_FLAG_AFI                     */
    300     UINT16              num_block;              /* number of blocks if I93_INFO_FLAG_MEM_SIZE   */
    301     UINT8               block_size;             /* block size in byte if I93_INFO_FLAG_MEM_SIZE */
    302     UINT8               IC_reference;           /* IC Reference if I93_INFO_FLAG_IC_REF         */
    303 } tNFA_I93_PARAMS;
    304 
    305 typedef union
    306 {
    307     tNFA_T1T_PARAMS     t1t;            /* HR and UID of T1T                */
    308     tNFA_T2T_PARAMS     t2t;            /* UID of T2T                       */
    309     tNFA_T3T_PARAMS     t3t;            /* System codes                     */
    310     tNFA_I93_PARAMS     i93;            /* System Information of ISO 15693  */
    311 } tNFA_TAG_PARAMS;
    312 
    313 typedef struct
    314 {
    315     tNFC_ACTIVATE_DEVT  activate_ntf;   /* RF discovery activation details */
    316     tNFA_TAG_PARAMS     params;         /* additional informaiton of tag   */
    317 } tNFA_ACTIVATED;
    318 
    319 /* Data for NFA_DEACTIVATED_EVT */
    320 typedef struct
    321 {
    322     tNFA_DEACTIVATE_TYPE type;          /* NFA_DEACTIVATE_TYPE_IDLE or NFA_DEACTIVATE_TYPE_SLEEP */
    323 } tNFA_DEACTIVATED;
    324 
    325 /* Structure for NFA_NDEF_DETECT_EVT event data */
    326 typedef struct
    327 {
    328     tNFA_STATUS         status;             /* Status of the ndef detecton                              */
    329     tNFA_NFC_PROTOCOL   protocol;           /* protocol used to detect NDEF                             */
    330     UINT32              max_size;           /* max number of bytes available for NDEF data              */
    331     UINT32              cur_size;           /* current size of stored NDEF data (in bytes)              */
    332     tNFA_RW_NDEF_FLAG   flags;              /* Flags to indicate NDEF capability, is formated, soft/hard lockable, formatable, otp and read only */
    333 } tNFA_NDEF_DETECT;
    334 
    335 
    336 /* Structure for NFA_TLV_DETECT_EVT event data */
    337 typedef struct
    338 {
    339     tNFA_STATUS         status;     /* Status of the tlv detecton        */
    340     tNFA_NFC_PROTOCOL   protocol;   /* protocol used to detect TLV       */
    341     UINT8               num_tlvs;   /* number of tlvs present in the tag */
    342     UINT8               num_bytes;  /* number of lock/reserved bytes     */
    343 } tNFA_TLV_DETECT;
    344 
    345 /* Structure for NFA_DATA_EVT data */
    346 typedef struct
    347 {
    348     tNFA_STATUS         status;         /* Status of Data received          */
    349     UINT8               *p_data;        /* Data buffer                      */
    350     UINT16              len;            /* Length of data                   */
    351 } tNFA_RX_DATA;
    352 
    353 /* Structure for NFA_CE_NDEF_WRITE_CPLT_EVT data */
    354 typedef struct
    355 {
    356     tNFA_STATUS         status;         /* Status of the ndef write op      */
    357     UINT32              len;            /* Update length of NDEF data       */
    358     UINT8               *p_data;        /* data buffer                      */
    359 } tNFA_CE_NDEF_WRITE_CPLT;
    360 
    361 /* Data for NFA_LLCP_ACTIVATED_EVT */
    362 typedef struct
    363 {
    364     BOOLEAN             is_initiator;   /* TRUE if initiator                */
    365     UINT16              remote_wks;     /* Well-Known service mask of peer  */
    366     UINT8               remote_lsc;     /* Link Service Class of peer       */
    367     UINT16              remote_link_miu;/* Link MIU of peer                 */
    368     UINT16              local_link_miu; /* Link MIU of local                */
    369 } tNFA_LLCP_ACTIVATED;
    370 
    371 /* Data for NFA_LLCP_DEACTIVATED_EVT */
    372 typedef struct
    373 {
    374     UINT8               reason;         /* reason of deactivation           */
    375 } tNFA_LLCP_DEACTIVATED;
    376 
    377 /* Data for NFA_I93_CMD_CPLT_EVT */
    378 typedef struct
    379 {
    380     UINT8           dsfid;                  /* DSFID                       */
    381     UINT8           uid[I93_UID_BYTE_LEN];  /* UID[0]:MSB, ... UID[7]:LSB  */
    382 } tNFA_I93_INVENTORY;
    383 
    384 typedef struct                              /* RW_I93_SYS_INFO_EVT                          */
    385 {
    386     UINT8           info_flags;             /* information flags                            */
    387     UINT8           uid[I93_UID_BYTE_LEN];  /* UID                                          */
    388     UINT8           dsfid;                  /* DSFID if I93_INFO_FLAG_DSFID                 */
    389     UINT8           afi;                    /* AFI if I93_INFO_FLAG_AFI                     */
    390     UINT16          num_block;              /* number of blocks if I93_INFO_FLAG_MEM_SIZE   */
    391     UINT8           block_size;             /* block size in byte if I93_INFO_FLAG_MEM_SIZE */
    392     UINT8           IC_reference;           /* IC Reference if I93_INFO_FLAG_IC_REF         */
    393 } tNFA_I93_SYS_INFO;
    394 
    395 typedef struct
    396 {
    397     tNFA_STATUS         status;         /* Status of sending command       */
    398     UINT8               sent_command;   /* sent command to tag             */
    399     union
    400     {
    401         UINT8               error_code; /* error code defined in ISO 15693 */
    402         tNFA_I93_INVENTORY  inventory;  /* inventory response              */
    403         tNFA_I93_SYS_INFO   sys_info;   /* system information              */
    404     } params;
    405 } tNFA_I93_CMD_CPLT;
    406 
    407 /* Data for NFA_CE_REGISTERED_EVT */
    408 typedef struct
    409 {
    410     tNFA_STATUS         status;         /* NFA_STATUS_OK if successful                      */
    411     tNFA_HANDLE         handle;         /* handle for NFA_CeRegisterFelicaSystemCodeOnDH () */
    412                                         /*            NFA_CeRegisterT4tAidOnDH ()           */
    413 } tNFA_CE_REGISTERED;
    414 
    415 /* Data for NFA_CE_DEREGISTERED_EVT */
    416 typedef struct
    417 {
    418     tNFA_HANDLE         handle;         /* handle from NFA_CE_REGISTERED_EVT   */
    419 } tNFA_CE_DEREGISTERED;
    420 
    421 /* Data for NFA_CE_ACTIVATED_EVT */
    422 typedef struct
    423 {
    424     tNFA_STATUS         status;         /* NFA_STATUS_OK if successful              */
    425     tNFA_HANDLE         handle;         /* handle from NFA_CE_REGISTERED_EVT        */
    426     tNFC_ACTIVATE_DEVT  activate_ntf;   /* RF discovery activation details          */
    427 } tNFA_CE_ACTIVATED;
    428 
    429 /* Data for NFA_CE_DEACTIVATED_EVT */
    430 typedef struct
    431 {
    432     tNFA_HANDLE         handle;         /* handle from NFA_CE_REGISTERED_EVT   */
    433     tNFA_DEACTIVATE_TYPE type;          /* NFA_DEACTIVATE_TYPE_IDLE or NFA_DEACTIVATE_TYPE_SLEEP */
    434 } tNFA_CE_DEACTIVATED;
    435 
    436 /* Structure for NFA_CE_DATA_EVT data */
    437 typedef struct
    438 {
    439     tNFA_STATUS         status;         /* NFA_STATUS_OK if complete packet     */
    440     tNFA_HANDLE         handle;         /* handle from NFA_CE_REGISTERED_EVT    */
    441     UINT8               *p_data;        /* Data buffer                          */
    442     UINT16              len;            /* Length of data                       */
    443 } tNFA_CE_DATA;
    444 
    445 
    446 /* Union of all connection callback structures */
    447 typedef union
    448 {
    449     tNFA_STATUS             status;             /* NFA_POLL_ENABLED_EVT                 */
    450                                                 /* NFA_POLL_DISABLED_EVT                */
    451                                                 /* NFA_CE_UICC_LISTEN_CONFIGURED_EVT    */
    452                                                 /* NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT */
    453                                                 /* NFA_EXCLUSIVE_RF_CONTROL_STOPPED_EVT */
    454                                                 /* NFA_SELECT_RESULT_EVT                */
    455                                                 /* NFA_DEACTIVATE_FAIL_EVT              */
    456                                                 /* NFA_CE_NDEF_WRITE_START_EVT          */
    457                                                 /* NFA_SELECT_CPLT_EVT                  */
    458                                                 /* NFA_READ_CPLT_EVT                    */
    459                                                 /* NFA_WRITE_CPLT_EVT                   */
    460                                                 /* NFA_PRESENCE_CHECK_EVT               */
    461                                                 /* NFA_FORMAT_CPLT_EVT                  */
    462                                                 /* NFA_SET_TAG_RO_EVT                   */
    463                                                 /* NFA_UPDATE_RF_PARAM_RESULT_EVT       */
    464                                                 /* NFA_RW_INTF_ERROR_EVT                */
    465     tNFA_DISC_RESULT         disc_result;       /* NFA_DISC_RESULT_EVT                  */
    466     tNFA_ACTIVATED           activated;         /* NFA_ACTIVATED_EVT                    */
    467     tNFA_DEACTIVATED         deactivated;       /* NFA_DEACTIVATED_EVT                  */
    468     tNFA_NDEF_DETECT         ndef_detect;       /* NFA_NDEF_DETECT_EVT                  */
    469     tNFA_TLV_DETECT          tlv_detect;        /* NFA_TLV_DETECT_EVT                   */
    470     tNFA_RX_DATA             data;              /* NFA_DATA_EVT                         */
    471     tNFA_CE_NDEF_WRITE_CPLT  ndef_write_cplt;   /* NFA_CE_NDEF_WRITE_CPLT_EVT           */
    472     tNFA_LLCP_ACTIVATED      llcp_activated;    /* NFA_LLCP_ACTIVATED_EVT               */
    473     tNFA_LLCP_DEACTIVATED    llcp_deactivated;  /* NFA_LLCP_DEACTIVATED_EVT             */
    474     tNFA_I93_CMD_CPLT        i93_cmd_cplt;      /* NFA_I93_CMD_CPLT_EVT                 */
    475     tNFA_CE_REGISTERED       ce_registered;     /* NFA_CE_REGISTERED_EVT                */
    476     tNFA_CE_DEREGISTERED     ce_deregistered;   /* NFA_CE_DEREGISTERED_EVT              */
    477     tNFA_CE_ACTIVATED        ce_activated;      /* NFA_CE_ACTIVATED_EVT                 */
    478     tNFA_CE_DEACTIVATED      ce_deactivated;    /* NFA_CE_DEACTIVATED_EVT               */
    479     tNFA_CE_DATA             ce_data;           /* NFA_CE_DATA_EVT                      */
    480 
    481 } tNFA_CONN_EVT_DATA;
    482 
    483 /* NFA Connection Callback */
    484 typedef void (tNFA_CONN_CBACK) (UINT8 event, tNFA_CONN_EVT_DATA *p_data);
    485 
    486 #ifndef NFA_DM_NUM_INTERFACE_MAP
    487 #define NFA_DM_NUM_INTERFACE_MAP    3
    488 #endif
    489 
    490 /* compile-time configuration structure for the RF Discovery Frequency for each technology */
    491 typedef struct
    492 {
    493     UINT8   pa;     /* Frequency for NFC Technology A               */
    494     UINT8   pb;     /* Frequency for NFC Technology B               */
    495     UINT8   pf;     /* Frequency for NFC Technology F               */
    496     UINT8   pi93;   /* Frequency for Proprietary Technology/15693   */
    497     UINT8   pbp;    /* Frequency for Proprietary Technology/B-Prime */
    498     UINT8   pk;     /* Frequency for Proprietary Technology/Kovio   */
    499     UINT8   paa;    /* Frequency for NFC Technology A active mode   */
    500     UINT8   pfa;    /* Frequency for NFC Technology F active mode   */
    501 } tNFA_DM_DISC_FREQ_CFG;
    502 
    503 /* definitions for tNFA_DM_CFG.presence_check_option */
    504 #define NFA_DM_PCO_ISO_SLEEP_WAKE       0x01 /* if NDEF is not supported by the tag, use sleep/wake(last interface) */
    505 #define NFA_DM_PCO_EMPTY_I_BLOCK        0x02 /* NFA_SendRawFrame() has been used, use empty I block for presence check
    506                                               * if this bit is not set, use read-binary on channel 3 for presence check */
    507 
    508 /* compile-time configuration structure */
    509 typedef struct
    510 {
    511     BOOLEAN auto_detect_ndef;           /* Automatic NDEF detection (when not in exclusive RF mode) */
    512     BOOLEAN auto_read_ndef;             /* Automatic NDEF read (when not in exclusive RF mode)      */
    513     BOOLEAN auto_presence_check;        /* Automatic presence check                                 */
    514     UINT8   presence_check_option;      /* Use sleep/wake(last interface) for ISODEP presence check */
    515     UINT16  presence_check_timeout;     /* Maximum time to wait for presence check response         */
    516 } tNFA_DM_CFG;
    517 
    518 /* compile-time configuration structure for HCI */
    519 typedef struct
    520 {
    521     UINT16 hci_netwk_enable_timeout; /* Maximum idle(no HCP Pkt) time to wait for EE DISC REQ Ntf(s) */
    522     UINT16 hcp_response_timeout;     /* Maximum time to wait for EE DISC REQ NTF(s) after HOT PLUG EVT(s) */
    523     UINT8  num_whitelist_host;          /* Number of host in the whitelist of Terminal host */
    524     UINT8  *p_whitelist;                /* Whitelist of Terminal Host */
    525 } tNFA_HCI_CFG;
    526 
    527 /*
    528 ** Exclusive RF mode listen configuration
    529 */
    530 
    531 #define NFA_LB_MAX_NFCID0_LEN           4
    532 #define NFA_LF_MAX_SC_NFCID2            1
    533 #define NFA_LA_MAX_HIST_BYTES           15
    534 #define NFA_LB_MAX_H_INFO_LEN           15
    535 
    536 typedef struct
    537 {
    538     /*
    539     ** Discovery Configuration Parameters for Listen A
    540     */
    541     BOOLEAN la_enable;                          /* TRUE if listening A                      */
    542     UINT8   la_bit_frame_sdd;                   /* Bit Frame SDD in Byte 1 of SENS_RES      */
    543     UINT8   la_platform_config;                 /* Platform Config in Byte 2 of SENS_RES    */
    544     UINT8   la_sel_info;                        /* Byte of SEL_RES                          */
    545     UINT8   la_nfcid1_len;                      /* NFCID1 (0, 4, 7 or 10 bytes)             */
    546     UINT8   la_nfcid1[NCI_NFCID1_MAX_LEN];      /*        if empty, NFCC will decide        */
    547 
    548     /*
    549     ** Discovery Configuration Parameters for Listen B
    550     */
    551     BOOLEAN lb_enable;                          /* TRUE if listening B                      */
    552     UINT8   lb_sensb_info;                      /* Byte 2 of Protocol Info within SENSB_RES */
    553     UINT8   lb_nfcid0_len;                      /* NFCID0 (0, 1 or 4 bytes)                 */
    554     UINT8   lb_nfcid0[NFA_LB_MAX_NFCID0_LEN];   /*         if empty, NFCC will decide       */
    555     UINT8   lb_app_data[NCI_PARAM_LEN_LB_APPDATA];/* Bytes 6 - 9 in SENSB_RES               */
    556     UINT8   lb_sfgi;                            /* Start-Up Frame Guard Time                */
    557     UINT8   lb_adc_fo;                          /* Byte 12 in SENSB_RES                     */
    558 
    559     /*
    560     ** Discovery Configuration Parameters for Listen F
    561     */
    562     BOOLEAN lf_enable;                          /* TRUE if listening F          */
    563     UINT8   lf_con_bitr_f;                      /* bit rate to listen           */
    564     UINT8   lf_protocol_type;                   /* Supported Protocols          */
    565     UINT16  lf_t3t_flags;                       /* bit field indicating which lf_t3t_identifier are enabled */
    566     UINT8   lf_t3t_identifier[NFA_LF_MAX_SC_NFCID2][NCI_SYSTEMCODE_LEN + NCI_NFCID2_LEN];
    567                                                 /* System Code and NFCID2       */
    568     UINT8   lf_t3t_pmm[NCI_T3T_PMM_LEN];        /* Bytes 10 - 17 in SENSF_RES   */
    569 
    570     /*
    571     ** Discovery Configuration Parameters for Listen ISO-DEP
    572     */
    573     BOOLEAN li_enable;                          /* TRUE if listening ISO-DEP            */
    574     UINT8   li_fwi;                             /* Frame Waiting Time Integer           */
    575     UINT8   la_hist_bytes_len;                  /* historical bytes for Listen-A        */
    576     UINT8   la_hist_bytes[NFA_LA_MAX_HIST_BYTES];
    577     UINT8   lb_h_info_resp_len;                 /* higher layer response for Listen-B   */
    578     UINT8   lb_h_info_resp[NFA_LB_MAX_H_INFO_LEN];
    579 
    580     /*
    581     ** Discovery Configuration Parameters for Listen NFC-DEP
    582     */
    583     BOOLEAN ln_enable;                          /* TRUE if listening NFC-DEP            */
    584     UINT8   ln_wt;                              /* Waiting Time Integer                 */
    585     UINT8   ln_atr_res_gen_bytes_len;           /* General bytes in ATR_RES             */
    586     UINT8   ln_atr_res_gen_bytes[NCI_MAX_GEN_BYTES_LEN];
    587     UINT8   ln_atr_res_config;                  /* Optional parameters (PPt) in ATR_RES */
    588 } tNFA_LISTEN_CFG;
    589 
    590 /* Data for NFA_UpdateRFCommParams () */
    591 typedef tNFC_RF_COMM_PARAMS tNFA_RF_COMM_PARAMS;
    592 
    593 /* RF Interface type */
    594 #define NFA_INTERFACE_FRAME         NFC_INTERFACE_FRAME
    595 #define NFA_INTERFACE_ISO_DEP       NFC_INTERFACE_ISO_DEP
    596 #define NFA_INTERFACE_NFC_DEP       NFC_INTERFACE_NFC_DEP
    597 typedef tNFC_INTF_TYPE tNFA_INTF_TYPE;
    598 
    599 /*******************************************************************************
    600 ** NDEF Definitions
    601 *******************************************************************************/
    602 
    603 /* Definitions for tNFA_TNF (NDEF type name format ID) */
    604 #define NFA_TNF_EMPTY           NDEF_TNF_EMPTY      /* Empty or no type specified                       */
    605 #define NFA_TNF_WKT             NDEF_TNF_WKT        /* NFC Forum well-known type [NFC RTD]              */
    606 #define NFA_TNF_RFC2046_MEDIA   NDEF_TNF_MEDIA      /* Media-type as defined in RFC 2046 [RFC 2046]     */
    607 #define NFA_TNF_RFC3986_URI     NDEF_TNF_URI        /* Absolute URI as defined in RFC 3986 [RFC 3986]   */
    608 #define NFA_TNF_EXTERNAL        NDEF_TNF_EXT        /* NFC Forum external type [NFC RTD]                */
    609 #define NFA_TNF_UNKNOWN	        NDEF_TNF_UNKNOWN    /* Unknown                                          */
    610 #define NFA_TNF_UNCHANGED       NDEF_TNF_UNCHANGED  /* Unchanged                                        */
    611 #define NFA_TNF_RESERVED        NDEF_TNF_RESERVED   /* Reserved                                         */
    612 #define NFA_TNF_DEFAULT	        0xFF                /* Used to register default NDEF type handler       */
    613 typedef UINT8 tNFA_TNF;
    614 
    615 /* Definitions for tNFA_NDEF_URI_ID (Frequently used prefixes. For additional values, see [NFC RTD URI] */
    616 #define NFA_NDEF_URI_ID_ABSOLUTE    0x00            /* Unabridged URI.  */
    617 #define NFA_NDEF_URI_ID_HTTP        0x03            /* http://          */
    618 #define NFA_NDEF_URI_ID_HTTPS       0x04            /* https://         */
    619 #define NFA_NDEF_URI_ID_TEL         0x05            /* tel:             */
    620 #define NFA_NDEF_URI_ID_MAILTO      0x06            /* mailto:          */
    621 #define NFA_NDEF_URI_ID_FTP         0x0D            /* ftp://           */
    622 #define NFA_NDEF_URI_ID_FILE        0x1D            /* file://          */
    623 
    624 typedef UINT8 tNFA_NDEF_URI_ID;
    625 
    626 /* Events for tNFA_NDEF_CBACK */
    627 #define NFA_NDEF_REGISTER_EVT   0   /* NDEF record type registered. (In response to NFA_RegisterNDefTypeHandler)    */
    628 #define NFA_NDEF_DATA_EVT	    1   /* Received an NDEF message with the registered type. See [tNFA_NDEF_DATA]       */
    629 typedef UINT8 tNFA_NDEF_EVT;
    630 
    631 /* Structure for NFA_NDEF_REGISTER_EVT event data */
    632 typedef struct
    633 {
    634     tNFA_STATUS status;             /* Status of the registration               */
    635     tNFA_HANDLE ndef_type_handle;   /* Handle for this NDEF type registration.  */
    636 } tNFA_NDEF_REGISTER;
    637 
    638 /* Structure for NFA_NDEF_DATA_EVT event data */
    639 typedef struct
    640 {
    641     tNFA_HANDLE ndef_type_handle;   /* Handle for NDEF type registration.   */
    642     UINT8       *p_data;            /* Data buffer                          */
    643     UINT32      len;                /* Length of data                       */
    644 } tNFA_NDEF_DATA;
    645 
    646 /* Union of all NDEF callback structures */
    647 typedef union
    648 {
    649     tNFA_NDEF_REGISTER  ndef_reg;       /* Structure for NFA_NDEF_REGISTER_EVT event data   */
    650     tNFA_NDEF_DATA      ndef_data;      /* Structure for NFA_NDEF_DATA_EVT event data       */
    651 } tNFA_NDEF_EVT_DATA;
    652 
    653 /* NFA_NDEF callback */
    654 typedef void (tNFA_NDEF_CBACK) (tNFA_NDEF_EVT event, tNFA_NDEF_EVT_DATA *p_data);
    655 
    656 /* NFA VSC Callback */
    657 typedef void (tNFA_VSC_CBACK)(UINT8 event, UINT16 param_len, UINT8 *p_param);
    658 
    659 
    660 /*****************************************************************************
    661 **  External Function Declarations
    662 *****************************************************************************/
    663 #ifdef __cplusplus
    664 extern "C"
    665 {
    666 #endif
    667 
    668 /*******************************************************************************
    669 **
    670 ** Function         NFA_Init
    671 **
    672 ** Description      This function initializes control blocks for NFA
    673 **
    674 **                  p_hal_entry_tbl points to a table of HAL entry points
    675 **
    676 **                  NOTE: the buffer that p_hal_entry_tbl points must be
    677 **                  persistent until NFA is disabled.
    678 **
    679 **
    680 ** Returns          none
    681 **
    682 *******************************************************************************/
    683 NFC_API extern void NFA_Init (tHAL_NFC_ENTRY *p_hal_entry_tbl);
    684 
    685 /*******************************************************************************
    686 **
    687 ** Function         NFA_Enable
    688 **
    689 ** Description      This function enables NFC. Prior to calling NFA_Enable,
    690 **                  the NFCC must be powered up, and ready to receive commands.
    691 **                  This function enables the tasks needed by NFC, opens the NCI
    692 **                  transport, resets the NFC controller, downloads patches to
    693 **                  the NFCC (if necessary), and initializes the NFC subsystems.
    694 **
    695 **                  This function should only be called once - typically when NFC
    696 **                  is enabled during boot-up, or when NFC is enabled from a
    697 **                  settings UI. Subsequent calls to NFA_Enable while NFA is
    698 **                  enabling or enabled will be ignored. When the NFC startup
    699 **                  procedure is completed, an NFA_DM_ENABLE_EVT is returned to the
    700 **                  application using the tNFA_DM_CBACK.
    701 **
    702 **                  The tNFA_CONN_CBACK parameter is used to register a callback
    703 **                  for polling, p2p and card emulation events.
    704 **
    705 **
    706 ** Returns          NFA_STATUS_OK if successfully initiated
    707 **                  NFA_STATUS_FAILED otherwise
    708 **
    709 *******************************************************************************/
    710 NFC_API extern tNFA_STATUS NFA_Enable (tNFA_DM_CBACK       *p_dm_cback,
    711                                        tNFA_CONN_CBACK     *p_conn_cback);
    712 
    713 /*******************************************************************************
    714 **
    715 ** Function         NFA_Disable
    716 **
    717 ** Description      This function is called to shutdown NFC. The tasks for NFC
    718 **                  are terminated, and clean up routines are performed. This
    719 **                  function is typically called during platform shut-down, or
    720 **                  when NFC is disabled from a settings UI. When the NFC
    721 **                  shutdown procedure is completed, an NFA_DM_DISABLE_EVT is
    722 **                  returned to the application using the tNFA_DM_CBACK.
    723 **
    724 **                  The platform should wait until the NFC_DISABLE_REVT is
    725 **                  received before powering down the NFC chip and NCI transport.
    726 **                  This is required to so that NFA can gracefully shut down any
    727 **                  open connections.
    728 **
    729 ** Returns          NFA_STATUS_OK if successfully initiated
    730 **                  NFA_STATUS_FAILED otherwise
    731 **
    732 *******************************************************************************/
    733 NFC_API extern tNFA_STATUS NFA_Disable (BOOLEAN graceful);
    734 
    735 /*******************************************************************************
    736 **
    737 ** Function         NFA_SetConfig
    738 **
    739 ** Description      Set the configuration parameters to NFCC. The result is
    740 **                  reported with an NFA_DM_SET_CONFIG_EVT in the tNFA_DM_CBACK
    741 **                  callback.
    742 **
    743 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    744 **                  should happen before calling this function. Most Configuration
    745 **                  parameters are related to RF discovery.
    746 **
    747 ** Returns          NFA_STATUS_OK if successfully initiated
    748 **                  NFA_STATUS_BUSY if previous setting is on-going
    749 **                  NFA_STATUS_FAILED otherwise
    750 **
    751 *******************************************************************************/
    752 NFC_API extern tNFA_STATUS NFA_SetConfig (tNFA_PMID    param_id,
    753                                           UINT8        length,
    754                                           UINT8       *p_data);
    755 
    756 /*******************************************************************************
    757 **
    758 ** Function         NFA_GetConfig
    759 **
    760 ** Description      Get the configuration parameters from NFCC. The result is
    761 **                  reported with an NFA_DM_GET_CONFIG_EVT in the tNFA_DM_CBACK
    762 **                  callback.
    763 **
    764 ** Returns          NFA_STATUS_OK if successfully initiated
    765 **                  NFA_STATUS_FAILED otherwise
    766 **
    767 *******************************************************************************/
    768 NFC_API extern tNFA_STATUS NFA_GetConfig (UINT8 num_ids, tNFA_PMID *p_param_ids);
    769 
    770 /*******************************************************************************
    771 **
    772 ** Function         NFA_RequestExclusiveRfControl
    773 **
    774 ** Description      Request exclusive control of NFC.
    775 **                  - Previous behavior (polling/tag reading, DH card emulation)
    776 **                    will be suspended .
    777 **                  - Polling and listening will be done based on the specified
    778 **                    params
    779 **
    780 **                  The NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT event of
    781 **                  tNFA_CONN_CBACK indicates the status of the operation.
    782 **
    783 **                  NFA_ACTIVATED_EVT and NFA_DEACTIVATED_EVT indicates link
    784 **                  activation/deactivation.
    785 **
    786 **                  NFA_SendRawFrame is used to send data to the peer. NFA_DATA_EVT
    787 **                  indicates data from the peer.
    788 **
    789 **                  If a tag is activated, then the NFA_RW APIs may be used to
    790 **                  send commands to the tag. Incoming NDEF messages are sent to
    791 **                  the NDEF callback.
    792 **
    793 **                  Once exclusive RF control has started, NFA will not activate
    794 **                  LLCP internally. The application has exclusive control of
    795 **                  the link.
    796 **
    797 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    798 **                  should happen before calling this function
    799 **
    800 ** Returns          NFA_STATUS_OK if successfully initiated
    801 **                  NFA_STATUS_FAILED otherwise
    802 **
    803 *******************************************************************************/
    804 NFC_API extern tNFA_STATUS NFA_RequestExclusiveRfControl (tNFA_TECHNOLOGY_MASK poll_mask,
    805                                                           tNFA_LISTEN_CFG *p_listen_cfg,
    806                                                           tNFA_CONN_CBACK *p_conn_cback,
    807                                                           tNFA_NDEF_CBACK *p_ndef_cback);
    808 
    809 /*******************************************************************************
    810 **
    811 ** Function         NFA_ReleaseExclusiveRfControl
    812 **
    813 ** Description      Release exclusive control of NFC. Once released, behavior
    814 **                  prior to obtaining exclusive RF control will resume.
    815 **
    816 Note??
    817 ** Returns          NFA_STATUS_OK if successfully initiated
    818 **                  NFA_STATUS_FAILED otherwise
    819 **
    820 *******************************************************************************/
    821 NFC_API extern tNFA_STATUS NFA_ReleaseExclusiveRfControl (void);
    822 
    823 /*******************************************************************************
    824 **
    825 ** Function         NFA_EnablePolling
    826 **
    827 ** Description      Enable polling for technologies specified by poll_mask.
    828 **
    829 **                  The following events (notified using the connection
    830 **                  callback registered with NFA_Enable) are generated during
    831 **                  polling:
    832 **
    833 **                  - NFA_POLL_ENABLED_EVT indicates whether or not polling
    834 **                    successfully enabled.
    835 **                  - NFA_DISC_RESULT_EVT indicates there are more than one devices,
    836 **                    so application must select one of tags by calling NFA_Select().
    837 **                  - NFA_SELECT_RESULT_EVT indicates whether previous selection was
    838 **                    successful or not. If it was failed then application must select
    839 **                    again or deactivate by calling NFA_Deactivate().
    840 **                  - NFA_ACTIVATED_EVT is generated when an NFC link is activated.
    841 **                  - NFA_NDEF_DETECT_EVT is generated if tag is activated
    842 **                  - NFA_LLCP_ACTIVATED_EVT/NFA_LLCP_DEACTIVATED_EVT is generated
    843 **                    if NFC-DEP is activated
    844 **                  - NFA_DEACTIVATED_EVT will be returned after deactivating NFC link.
    845 **
    846 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    847 **                  should happen before calling this function
    848 **
    849 ** Returns          NFA_STATUS_OK if successfully initiated
    850 **                  NFA_STATUS_FAILED otherwise
    851 **
    852 *******************************************************************************/
    853 NFC_API extern tNFA_STATUS NFA_EnablePolling (tNFA_TECHNOLOGY_MASK poll_mask);
    854 
    855 /*******************************************************************************
    856 **
    857 ** Function         NFA_DisablePolling
    858 **
    859 ** Description      Disable polling
    860 **                  NFA_POLL_DISABLED_EVT will be returned after stopping polling.
    861 **
    862 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    863 **                  should happen before calling this function
    864 **
    865 ** Returns          NFA_STATUS_OK if successfully initiated
    866 **                  NFA_STATUS_FAILED otherwise
    867 **
    868 *******************************************************************************/
    869 NFC_API extern tNFA_STATUS NFA_DisablePolling (void);
    870 
    871 /*******************************************************************************
    872 **
    873 ** Function         NFA_EnableListening
    874 **
    875 ** Description      Enable listening.
    876 **                  NFA_LISTEN_ENABLED_EVT will be returned after listening is allowed.
    877 **
    878 **                  The actual listening technologies are specified by other NFA
    879 **                  API functions. Such functions include (but not limited to)
    880 **                  NFA_CeConfigureUiccListenTech.
    881 **                  If NFA_DisableListening () is called to ignore the listening technologies,
    882 **                  NFA_EnableListening () is called to restore the listening technologies
    883 **                  set by these functions.
    884 **
    885 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    886 **                  should happen before calling this function
    887 **
    888 ** Returns          NFA_STATUS_OK if successfully initiated
    889 **                  NFA_STATUS_FAILED otherwise
    890 **
    891 *******************************************************************************/
    892 NFC_API extern tNFA_STATUS NFA_EnableListening (void);
    893 
    894 /*******************************************************************************
    895 **
    896 ** Function         NFA_DisableListening
    897 **
    898 ** Description      Disable listening
    899 **                  NFA_LISTEN_DISABLED_EVT will be returned after stopping listening.
    900 **                  This function is called to exclude listen at RF discovery.
    901 **
    902 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    903 **                  should happen before calling this function
    904 **
    905 ** Returns          NFA_STATUS_OK if successfully initiated
    906 **                  NFA_STATUS_FAILED otherwise
    907 **
    908 *******************************************************************************/
    909 NFC_API extern tNFA_STATUS NFA_DisableListening (void);
    910 
    911 /*******************************************************************************
    912 **
    913 ** Function         NFA_PauseP2p
    914 **
    915 ** Description      Pause P2P services.
    916 **                  NFA_P2P_PAUSED_EVT will be returned after P2P services are
    917 **                  disabled.
    918 **
    919 **                  The P2P services enabled by NFA_P2p* API functions are not
    920 **                  available. NFA_ResumeP2p() is called to resume the P2P
    921 **                  services.
    922 **
    923 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    924 **                  should happen before calling this function
    925 **
    926 ** Returns          NFA_STATUS_OK if successfully initiated
    927 **                  NFA_STATUS_FAILED otherwise
    928 **
    929 *******************************************************************************/
    930 NFC_API extern tNFA_STATUS NFA_PauseP2p (void);
    931 
    932 /*******************************************************************************
    933 **
    934 ** Function         NFA_ResumeP2p
    935 **
    936 ** Description      Resume P2P services.
    937 **                  NFA_P2P_RESUMED_EVT will be returned after P2P services are.
    938 **                  enables again.
    939 **
    940 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    941 **                  should happen before calling this function
    942 **
    943 ** Returns          NFA_STATUS_OK if successfully initiated
    944 **                  NFA_STATUS_FAILED otherwise
    945 **
    946 *******************************************************************************/
    947 NFC_API extern tNFA_STATUS NFA_ResumeP2p (void);
    948 
    949 /*******************************************************************************
    950 **
    951 ** Function         NFA_SetP2pListenTech
    952 **
    953 ** Description      This function is called to set listen technology for NFC-DEP.
    954 **                  This funtion may be called before or after starting any server
    955 **                  on NFA P2P/CHO/SNEP.
    956 **                  If there is no technology for NFC-DEP, P2P listening will be
    957 **                  stopped.
    958 **
    959 **                  NFA_SET_P2P_LISTEN_TECH_EVT without data will be returned.
    960 **
    961 ** Note:            If RF discovery is started, NFA_StopRfDiscovery()/NFA_RF_DISCOVERY_STOPPED_EVT
    962 **                  should happen before calling this function
    963 **
    964 ** Returns          NFA_STATUS_OK if successfully initiated
    965 **                  NFA_STATUS_FAILED otherwise
    966 **
    967 *******************************************************************************/
    968 NFC_API extern tNFA_STATUS NFA_SetP2pListenTech (tNFA_TECHNOLOGY_MASK tech_mask);
    969 
    970 /*******************************************************************************
    971 **
    972 ** Function         NFA_StartRfDiscovery
    973 **
    974 ** Description      Start RF discovery
    975 **                  RF discovery parameters shall be set by other APIs.
    976 **
    977 **                  An NFA_RF_DISCOVERY_STARTED_EVT indicates whether starting was successful or not.
    978 **
    979 ** Returns          NFA_STATUS_OK if successfully initiated
    980 **                  NFA_STATUS_FAILED otherwise
    981 **
    982 *******************************************************************************/
    983 NFC_API extern tNFA_STATUS NFA_StartRfDiscovery (void);
    984 
    985 /*******************************************************************************
    986 **
    987 ** Function         NFA_StopRfDiscovery
    988 **
    989 ** Description      Stop RF discovery
    990 **
    991 **                  An NFA_RF_DISCOVERY_STOPPED_EVT indicates whether stopping was successful or not.
    992 **
    993 ** Returns          NFA_STATUS_OK if successfully initiated
    994 **                  NFA_STATUS_FAILED otherwise
    995 **
    996 *******************************************************************************/
    997 NFC_API extern tNFA_STATUS NFA_StopRfDiscovery (void);
    998 
    999 /*******************************************************************************
   1000 **
   1001 ** Function         NFA_SetRfDiscoveryDuration
   1002 **
   1003 ** Description      Set the duration of the single discovery period in [ms].
   1004 **                  Allowable range: 0 ms to 0xFFFF ms.
   1005 **
   1006 ** Note:            If discovery is already started, the application should
   1007 **                  call NFA_StopRfDiscovery prior to calling
   1008 **                  NFA_SetRfDiscoveryDuration, and then call
   1009 **                  NFA_StartRfDiscovery afterwards to restart discovery using
   1010 **                  the new duration.
   1011 **
   1012 ** Returns:
   1013 **                  NFA_STATUS_OK, if command accepted
   1014 **                  NFA_STATUS_FAILED: otherwise
   1015 **
   1016 *******************************************************************************/
   1017 NFC_API extern tNFA_STATUS NFA_SetRfDiscoveryDuration (UINT16 discovery_period_ms);
   1018 
   1019 /*******************************************************************************
   1020 **
   1021 ** Function         NFA_Select
   1022 **
   1023 ** Description      Select one from detected devices by NFA_DISC_RESULT_EVT after the
   1024 **                  last discovery result is received.
   1025 **                  An NFA_SELECT_RESULT_EVT indicates whether selection was successful or not.
   1026 **                  If failed then application must select again or deactivate by NFA_Deactivate ().
   1027 **
   1028 ** Returns          NFA_STATUS_OK if successfully initiated
   1029 **                  NFA_STATUS_INVALID_PARAM if RF interface is not matched protocol
   1030 **                  NFA_STATUS_FAILED otherwise
   1031 **
   1032 *******************************************************************************/
   1033 NFC_API extern tNFA_STATUS NFA_Select (UINT8             rf_disc_id,
   1034                                        tNFA_NFC_PROTOCOL protocol,
   1035                                        tNFA_INTF_TYPE    rf_interface);
   1036 
   1037 /*******************************************************************************
   1038 **
   1039 ** Function         NFA_UpdateRFCommParams
   1040 **
   1041 ** Description      This function is called to update RF Communication parameters
   1042 **                  once the Frame RF Interface has been activated.
   1043 **
   1044 **                  An NFA_UPDATE_RF_PARAM_RESULT_EVT indicates whether updating
   1045 **                  was successful or not.
   1046 **
   1047 ** Returns          NFA_STATUS_OK if successfully initiated
   1048 **                  NFA_STATUS_FAILED otherwise
   1049 **
   1050 *******************************************************************************/
   1051 NFC_API extern tNFA_STATUS NFA_UpdateRFCommParams (tNFA_RF_COMM_PARAMS *p_params);
   1052 
   1053 /*******************************************************************************
   1054 **
   1055 ** Function         NFA_Deactivate
   1056 **
   1057 ** Description
   1058 **                  If sleep_mode=TRUE:
   1059 **                      Deselect the activated device by deactivating into sleep mode.
   1060 **
   1061 **                      An NFA_DEACTIVATE_FAIL_EVT indicates that selection was not successful.
   1062 **                      Application can select another discovered device or deactivate by NFA_Deactivate ()
   1063 **                      after receiving NFA_DEACTIVATED_EVT.
   1064 **
   1065 **                      Deactivating to sleep mode is not allowed when NFCC is in wait-for-host-select
   1066 **                      mode, or in listen-sleep states; NFA will deactivate to idle or discovery state
   1067 **                      for these cases respectively.
   1068 **
   1069 **
   1070 **                  If sleep_mode=FALSE:
   1071 **                      Deactivate the connection (e.g. as a result of presence check failure)
   1072 **                      NFA_DEACTIVATED_EVT will indicate that link is deactivated.
   1073 **                      Polling/listening will resume (unless the nfcc is in wait_for-all-discoveries state)
   1074 **
   1075 **
   1076 ** Returns          NFA_STATUS_OK if successfully initiated
   1077 **                  NFA_STATUS_FAILED otherwise
   1078 **
   1079 *******************************************************************************/
   1080 NFC_API extern tNFA_STATUS NFA_Deactivate (BOOLEAN sleep_mode);
   1081 
   1082 /*******************************************************************************
   1083 **
   1084 ** Function         NFA_SendRawFrame
   1085 **
   1086 ** Description      Send a raw frame over the activated interface with the NFCC.
   1087 **                  This function can only be called after NFC link is activated.
   1088 **
   1089 **                  If the activated interface is a tag and auto-presence check is
   1090 **                  enabled then presence_check_start_delay can be used to indicate
   1091 **                  the delay in msec after which the next auto presence check
   1092 **                  command can be sent. NFA_DM_DEFAULT_PRESENCE_CHECK_START_DELAY
   1093 **                  can be used as the default value for the delay.
   1094 **
   1095 ** Returns          NFA_STATUS_OK if successfully initiated
   1096 **                  NFA_STATUS_FAILED otherwise
   1097 **
   1098 *******************************************************************************/
   1099 NFC_API extern tNFA_STATUS NFA_SendRawFrame (UINT8  *p_raw_data,
   1100                                              UINT16  data_len,
   1101                                              UINT16  presence_check_start_delay);
   1102 
   1103 /*******************************************************************************
   1104 ** NDEF APIs
   1105 *******************************************************************************/
   1106 
   1107 /*******************************************************************************
   1108 **
   1109 ** Function         NFA_RegisterNDefTypeHandler
   1110 **
   1111 ** Description      This function allows the applications to register for
   1112 **                  specific types of NDEF records. When NDEF records are
   1113 **                  received, NFA will parse the record-type field, and pass
   1114 **                  the record to the registered tNFA_NDEF_CBACK.
   1115 **
   1116 **                  For records types which were not registered, the record will
   1117 **                  be sent to the default handler. A default type-handler may
   1118 **                  be registered by calling this NFA_RegisterNDefTypeHandler
   1119 **                  with tnf=NFA_TNF_DEFAULT. In this case, all un-registered
   1120 **                  record types will be sent to the callback. Only one default
   1121 **                  handler may be registered at a time.
   1122 **
   1123 **                  An NFA_NDEF_REGISTER_EVT will be sent to the tNFA_NDEF_CBACK
   1124 **                  to indicate that registration was successful, and provide a
   1125 **                  handle for this record type.
   1126 **
   1127 **
   1128 ** Returns          NFA_STATUS_OK if successfully initiated
   1129 **                  NFA_STATUS_FAILED otherwise
   1130 **
   1131 *******************************************************************************/
   1132 NFC_API extern tNFA_STATUS NFA_RegisterNDefTypeHandler (BOOLEAN          handle_whole_message,
   1133                                                         tNFA_TNF         tnf,
   1134                                                         UINT8           *p_type_name,
   1135                                                         UINT8            type_name_len,
   1136                                                         tNFA_NDEF_CBACK *p_ndef_cback);
   1137 
   1138 /*******************************************************************************
   1139 **
   1140 ** Function         NFA_RegisterNDefUriHandler
   1141 **
   1142 ** Description      This API is a special-case of NFA_RegisterNDefTypeHandler
   1143 **                  with TNF=NFA_TNF_WKT, and type_name='U' (URI record); and allows
   1144 **                  registering for specific URI types (e.g. 'tel:' or 'mailto:').
   1145 **
   1146 **                  An NFA_NDEF_REGISTER_EVT will be sent to the tNFA_NDEF_CBACK
   1147 **                  to indicate that registration was successful, and provide a
   1148 **                  handle for this registration.
   1149 **
   1150 **                  If uri_id=NFA_NDEF_URI_ID_ABSOLUTE, then p_abs_uri contains the
   1151 **                  unabridged URI. For all other uri_id values, the p_abs_uri
   1152 **                  parameter is ignored (i.e the URI prefix is implied by uri_id).
   1153 **                  See [NFC RTD URI] for more information.
   1154 **
   1155 ** Returns          NFA_STATUS_OK if successfully initiated
   1156 **                  NFA_STATUS_FAILED otherwise
   1157 **
   1158 *******************************************************************************/
   1159 NFC_API extern tNFA_STATUS NFA_RegisterNDefUriHandler (BOOLEAN          handle_whole_message,
   1160                                                        tNFA_NDEF_URI_ID uri_id,
   1161                                                        UINT8            *p_abs_uri,
   1162                                                        UINT8            uri_id_len,
   1163                                                        tNFA_NDEF_CBACK  *p_ndef_cback);
   1164 
   1165 
   1166 /*******************************************************************************
   1167 **
   1168 ** Function         NFA_DeregisterNDefTypeHandler
   1169 **
   1170 ** Description      Deregister NDEF record type handler.
   1171 **
   1172 ** Returns          NFA_STATUS_OK if successfully initiated
   1173 **                  NFA_STATUS_FAILED otherwise
   1174 **
   1175 *******************************************************************************/
   1176 NFC_API extern tNFA_STATUS NFA_DeregisterNDefTypeHandler (tNFA_HANDLE ndef_type_handle);
   1177 
   1178 
   1179 /*******************************************************************************
   1180 **
   1181 ** Function         NFA_PowerOffSleepMode
   1182 **
   1183 ** Description      This function is called to enter or leave NFCC Power Off Sleep mode
   1184 **                  NFA_DM_PWR_MODE_CHANGE_EVT will be sent to indicate status.
   1185 **
   1186 **                  start_stop : TRUE if entering Power Off Sleep mode
   1187 **                               FALSE if leaving Power Off Sleep mode
   1188 **
   1189 Note??
   1190 ** Returns          NFA_STATUS_OK if successfully initiated
   1191 **                  NFA_STATUS_FAILED otherwise
   1192 **
   1193 *******************************************************************************/
   1194 NFC_API extern tNFA_STATUS NFA_PowerOffSleepMode (BOOLEAN start_stop);
   1195 
   1196 /*******************************************************************************
   1197 **
   1198 ** Function         NFA_RegVSCback
   1199 **
   1200 ** Description      This function is called to register or de-register a callback
   1201 **                  function to receive Proprietary NCI response and notification
   1202 **                  events.
   1203 **                  The maximum number of callback functions allowed is NFC_NUM_VS_CBACKS
   1204 **
   1205 ** Returns          tNFC_STATUS
   1206 **
   1207 *******************************************************************************/
   1208 NFC_API extern tNFC_STATUS NFA_RegVSCback (BOOLEAN          is_register,
   1209                                            tNFA_VSC_CBACK   *p_cback);
   1210 
   1211 /*******************************************************************************
   1212 **
   1213 ** Function         NFA_SendVsCommand
   1214 **
   1215 ** Description      This function is called to send an NCI Vendor Specific
   1216 **                  command to NFCC.
   1217 **
   1218 **                  oid             - The opcode of the VS command.
   1219 **                  cmd_params_len  - The command parameter len
   1220 **                  p_cmd_params    - The command parameter
   1221 **                  p_cback         - The callback function to receive the command
   1222 **                                    status
   1223 **
   1224 ** Returns          NFA_STATUS_OK if successfully initiated
   1225 **                  NFA_STATUS_FAILED otherwise
   1226 **
   1227 *******************************************************************************/
   1228 NFC_API extern tNFA_STATUS NFA_SendVsCommand (UINT8            oid,
   1229                                               UINT8            cmd_params_len,
   1230                                               UINT8            *p_cmd_params,
   1231                                               tNFA_VSC_CBACK   *p_cback);
   1232 
   1233 /*******************************************************************************
   1234 **
   1235 ** Function         NFA_SetTraceLevel
   1236 **
   1237 ** Description      This function sets the trace level for NFA.  If called with
   1238 **                  a value of 0xFF, it simply returns the current trace level.
   1239 **
   1240 ** Returns          The new or current trace level
   1241 **
   1242 *******************************************************************************/
   1243 NFC_API extern UINT8 NFA_SetTraceLevel (UINT8 new_level);
   1244 
   1245 
   1246 #ifdef __cplusplus
   1247 }
   1248 #endif
   1249 
   1250 #endif /* NFA_API_H */
   1251 
   1252