Nick Pelly | 5d9927b | 2010-09-23 12:47:58 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 NXP Semiconductors |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /*! |
| 18 | * =========================================================================== * |
| 19 | * * |
| 20 | * * |
| 21 | * \file phHciNfc_ISO15693.c * |
| 22 | * \brief HCI ISO-15693 management routines. * |
| 23 | * * |
| 24 | * * |
| 25 | * Project: NFC-FRI-1.1 * |
| 26 | * * |
| 27 | * $Date: Thu Feb 11 18:54:47 2010 $ * |
| 28 | * $Author: ing04880 $ * |
| 29 | * $Revision: 1.7 $ * |
aferir | e1b8bff | 2010-11-02 22:57:43 -0500 | [diff] [blame] | 30 | * $Aliases: $ |
Nick Pelly | 5d9927b | 2010-09-23 12:47:58 -0700 | [diff] [blame] | 31 | * * |
| 32 | * =========================================================================== * |
| 33 | */ |
| 34 | |
| 35 | /* |
| 36 | ***************************** Header File Inclusion **************************** |
| 37 | */ |
| 38 | #include <phNfcCompId.h> |
| 39 | #include <phHciNfc_Pipe.h> |
| 40 | #include <phHciNfc_RFReader.h> |
| 41 | #include <phOsalNfc.h> |
| 42 | |
| 43 | #if defined (TYPE_ISO15693) |
| 44 | #include <phHciNfc_ISO15693.h> |
| 45 | |
| 46 | /* |
| 47 | ****************************** Macro Definitions ******************************* |
| 48 | */ |
| 49 | #define ISO_15693_INVENTORY_INDEX 0x01U |
| 50 | #define ISO_15693_AFI_INDEX 0x02U |
| 51 | |
| 52 | #define ISO_15693_INVENTORY_LENGTH 0x0AU |
| 53 | #define ISO_15693_AFI_LENGTH 0x01U |
| 54 | |
| 55 | #define ISO_15693_SINGLE_TAG_FOUND 0x00U |
| 56 | #define ISO_15693_MULTIPLE_TAGS_FOUND 0x03U |
| 57 | |
| 58 | /* |
| 59 | *************************** Structure and Enumeration *************************** |
| 60 | */ |
| 61 | |
| 62 | /* |
| 63 | *************************** Static Function Declaration ************************** |
| 64 | */ |
| 65 | |
| 66 | static |
| 67 | NFCSTATUS |
| 68 | phHciNfc_ISO15693_InfoUpdate( |
| 69 | phHciNfc_sContext_t *psHciContext, |
| 70 | uint8_t index, |
| 71 | uint8_t *reg_value, |
| 72 | uint8_t reg_length |
| 73 | ); |
| 74 | |
| 75 | static |
| 76 | NFCSTATUS |
| 77 | phHciNfc_Recv_ISO15693_Response( |
| 78 | void *psContext, |
| 79 | void *pHwRef, |
| 80 | uint8_t *pResponse, |
| 81 | #ifdef ONE_BYTE_LEN |
| 82 | uint8_t length |
| 83 | #else |
| 84 | uint16_t length |
| 85 | #endif |
| 86 | ); |
| 87 | |
| 88 | static |
| 89 | NFCSTATUS |
| 90 | phHciNfc_Recv_ISO15693_Event( |
| 91 | void *psContext, |
| 92 | void *pHwRef, |
| 93 | uint8_t *pEvent, |
| 94 | #ifdef ONE_BYTE_LEN |
| 95 | uint8_t length |
| 96 | #else |
| 97 | uint16_t length |
| 98 | #endif |
| 99 | ); |
| 100 | |
| 101 | /* |
| 102 | *************************** Function Definitions *************************** |
| 103 | */ |
| 104 | |
| 105 | NFCSTATUS |
| 106 | phHciNfc_ISO15693_Init_Resources( |
| 107 | phHciNfc_sContext_t *psHciContext |
| 108 | ) |
| 109 | { |
| 110 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 111 | phHciNfc_ISO15693_Info_t *ps_15693_info=NULL; |
| 112 | if( NULL == psHciContext ) |
| 113 | { |
| 114 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 115 | } |
| 116 | else |
| 117 | { |
| 118 | if (NULL != psHciContext->p_iso_15693_info) |
| 119 | { |
| 120 | status = NFCSTATUS_SUCCESS; |
| 121 | } |
| 122 | else if(( NULL == psHciContext->p_iso_15693_info ) && |
| 123 | (phHciNfc_Allocate_Resource((void **)(&ps_15693_info), |
| 124 | sizeof(phHciNfc_ISO15693_Info_t))== NFCSTATUS_SUCCESS) |
| 125 | ) |
| 126 | { |
| 127 | psHciContext->p_iso_15693_info = ps_15693_info; |
| 128 | ps_15693_info->current_seq = ISO15693_INVENTORY; |
| 129 | ps_15693_info->next_seq = ISO15693_INVENTORY; |
| 130 | ps_15693_info->ps_15693_pipe_info = NULL; |
| 131 | } |
| 132 | else |
| 133 | { |
| 134 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INSUFFICIENT_RESOURCES); |
| 135 | } |
| 136 | |
| 137 | } |
| 138 | return status; |
| 139 | } |
| 140 | |
| 141 | |
| 142 | NFCSTATUS |
| 143 | phHciNfc_ISO15693_Get_PipeID( |
| 144 | phHciNfc_sContext_t *psHciContext, |
| 145 | uint8_t *ppipe_id |
| 146 | ) |
| 147 | { |
| 148 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 149 | if( (NULL != psHciContext) |
| 150 | && ( NULL != ppipe_id ) |
| 151 | && ( NULL != psHciContext->p_iso_15693_info ) |
| 152 | ) |
| 153 | { |
| 154 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 155 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 156 | psHciContext->p_iso_15693_info ; |
| 157 | *ppipe_id = ps_15693_info->ps_15693_pipe_info->pipe.pipe_id; |
| 158 | } |
| 159 | else |
| 160 | { |
| 161 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 162 | } |
| 163 | return status; |
| 164 | } |
| 165 | |
| 166 | |
| 167 | NFCSTATUS |
| 168 | phHciNfc_ISO15693_Update_PipeInfo( |
| 169 | phHciNfc_sContext_t *psHciContext, |
| 170 | uint8_t pipeID, |
| 171 | phHciNfc_Pipe_Info_t *pPipeInfo |
| 172 | ) |
| 173 | { |
| 174 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 175 | if((NULL == psHciContext) || (NULL == pPipeInfo)) |
| 176 | { |
| 177 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 178 | } |
| 179 | else if(NULL == psHciContext->p_iso_15693_info) |
| 180 | { |
| 181 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 182 | } |
| 183 | else |
| 184 | { |
| 185 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 186 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 187 | psHciContext->p_iso_15693_info ; |
| 188 | |
| 189 | /* Update the pipe_id of the ISO15693 Gate obtained from |
| 190 | the HCI Response */ |
| 191 | ps_15693_info->ps_15693_pipe_info = pPipeInfo; |
| 192 | ps_15693_info->pipe_id = pipeID; |
| 193 | ps_15693_info->ps_15693_pipe_info->pipe.pipe_id = pipeID; |
| 194 | /* Update the Response Receive routine of the ISO15693 Gate */ |
| 195 | pPipeInfo->recv_resp = &phHciNfc_Recv_ISO15693_Response; |
| 196 | /* Update the event Receive routine of the ISO15693 Gate */ |
| 197 | pPipeInfo->recv_event = &phHciNfc_Recv_ISO15693_Event; |
| 198 | } |
| 199 | return status; |
| 200 | } |
| 201 | |
| 202 | |
| 203 | NFCSTATUS |
| 204 | phHciNfc_ISO15693_Update_Info( |
| 205 | phHciNfc_sContext_t *psHciContext, |
| 206 | uint8_t infotype, |
| 207 | void *iso_15693_info |
| 208 | ) |
| 209 | { |
| 210 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 211 | |
| 212 | if (NULL == psHciContext) |
| 213 | { |
| 214 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 215 | } |
| 216 | else if(NULL == psHciContext->p_iso_15693_info) |
| 217 | { |
| 218 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 219 | } |
| 220 | else |
| 221 | { |
| 222 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 223 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 224 | psHciContext->p_iso_15693_info; |
| 225 | |
| 226 | switch(infotype) |
| 227 | { |
| 228 | case HCI_ISO_15693_ENABLE: |
| 229 | { |
| 230 | if (NULL != iso_15693_info) |
| 231 | { |
| 232 | ps_15693_info->enable_iso_15693_gate = |
| 233 | *((uint8_t *)iso_15693_info); |
| 234 | } |
| 235 | break; |
| 236 | } |
| 237 | case HCI_ISO_15693_INFO_SEQ: |
| 238 | { |
| 239 | ps_15693_info->current_seq = ISO15693_INVENTORY; |
| 240 | ps_15693_info->next_seq = ISO15693_INVENTORY; |
| 241 | break; |
| 242 | } |
| 243 | default: |
| 244 | { |
| 245 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 246 | break; |
| 247 | } |
| 248 | } |
| 249 | } |
| 250 | return status; |
| 251 | } |
| 252 | |
| 253 | |
| 254 | NFCSTATUS |
| 255 | phHciNfc_ISO15693_Info_Sequence ( |
| 256 | void *psHciHandle, |
| 257 | void *pHwRef |
| 258 | ) |
| 259 | { |
| 260 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 261 | phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| 262 | if( (NULL == psHciContext) |
| 263 | || (NULL == pHwRef) |
| 264 | ) |
| 265 | { |
| 266 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 267 | } |
| 268 | else if((NULL == psHciContext->p_iso_15693_info) || |
| 269 | (HCI_ISO_15693_ENABLE != |
| 270 | ((phHciNfc_ISO15693_Info_t *)(psHciContext->p_iso_15693_info))-> |
| 271 | enable_iso_15693_gate)) |
| 272 | { |
| 273 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 274 | } |
| 275 | else |
| 276 | { |
| 277 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 278 | phHciNfc_Pipe_Info_t *ps_pipe_info = NULL; |
| 279 | uint8_t pipeid = 0; |
| 280 | |
| 281 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 282 | psHciContext->p_iso_15693_info; |
| 283 | ps_pipe_info = ps_15693_info->ps_15693_pipe_info; |
| 284 | |
| 285 | if(NULL == ps_pipe_info ) |
| 286 | { |
| 287 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 288 | NFCSTATUS_INVALID_HCI_SEQUENCE); |
| 289 | } |
| 290 | else |
| 291 | { |
| 292 | switch(ps_15693_info->current_seq) |
| 293 | { |
| 294 | case ISO15693_INVENTORY: |
| 295 | { |
| 296 | ps_pipe_info->reg_index = ISO_15693_INVENTORY_INDEX; |
| 297 | pipeid = ps_pipe_info->pipe.pipe_id ; |
| 298 | /* Fill the data buffer and send the command to the |
| 299 | device */ |
| 300 | status = |
| 301 | phHciNfc_Send_Generic_Cmd( psHciContext, pHwRef, |
| 302 | pipeid, (uint8_t)ANY_GET_PARAMETER); |
| 303 | if(NFCSTATUS_PENDING == status ) |
| 304 | { |
| 305 | ps_15693_info->next_seq = ISO15693_AFI; |
| 306 | } |
| 307 | break; |
| 308 | } |
| 309 | case ISO15693_AFI: |
| 310 | { |
| 311 | ps_pipe_info->reg_index = ISO_15693_AFI_INDEX; |
| 312 | pipeid = ps_pipe_info->pipe.pipe_id ; |
| 313 | /* Fill the data buffer and send the command to the |
| 314 | device */ |
| 315 | status = |
| 316 | phHciNfc_Send_Generic_Cmd( psHciContext, pHwRef, |
| 317 | pipeid, (uint8_t)ANY_GET_PARAMETER); |
| 318 | if(NFCSTATUS_PENDING == status ) |
| 319 | { |
| 320 | ps_15693_info->next_seq = ISO15693_END_SEQUENCE; |
| 321 | } |
| 322 | break; |
| 323 | } |
| 324 | case ISO15693_END_SEQUENCE: |
| 325 | { |
| 326 | phNfc_sCompletionInfo_t CompInfo; |
| 327 | if (ISO_15693_MULTIPLE_TAGS_FOUND == |
| 328 | ps_15693_info->multiple_tgts_found) |
| 329 | { |
| 330 | CompInfo.status = NFCSTATUS_MULTIPLE_TAGS; |
| 331 | } |
| 332 | else |
| 333 | { |
| 334 | CompInfo.status = NFCSTATUS_SUCCESS; |
| 335 | } |
| 336 | |
| 337 | CompInfo.info = &(ps_15693_info->iso15693_info); |
| 338 | |
| 339 | ps_15693_info->iso15693_info.RemDevType = |
| 340 | phHal_eISO15693_PICC; |
| 341 | ps_15693_info->current_seq = ISO15693_INVENTORY; |
| 342 | ps_15693_info->next_seq = ISO15693_INVENTORY; |
| 343 | status = NFCSTATUS_SUCCESS; |
| 344 | /* Notify to the upper layer */ |
| 345 | phHciNfc_Tag_Notify(psHciContext, pHwRef, |
| 346 | NFC_NOTIFY_TARGET_DISCOVERED, |
| 347 | &CompInfo); |
| 348 | break; |
| 349 | } |
| 350 | default: |
| 351 | { |
| 352 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 353 | NFCSTATUS_INVALID_HCI_RESPONSE); |
| 354 | break; |
| 355 | } |
| 356 | } |
| 357 | } |
| 358 | } |
| 359 | return status; |
| 360 | } |
| 361 | |
| 362 | static |
| 363 | NFCSTATUS |
| 364 | phHciNfc_ISO15693_InfoUpdate( |
| 365 | phHciNfc_sContext_t *psHciContext, |
| 366 | uint8_t index, |
| 367 | uint8_t *reg_value, |
| 368 | uint8_t reg_length |
| 369 | ) |
| 370 | { |
| 371 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 372 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 373 | uint8_t i = 0; |
| 374 | |
| 375 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 376 | (psHciContext->p_iso_15693_info); |
| 377 | |
| 378 | |
| 379 | switch(index) |
| 380 | { |
| 381 | case ISO_15693_INVENTORY_INDEX: |
| 382 | { |
| 383 | if (ISO_15693_INVENTORY_LENGTH == reg_length) |
| 384 | { |
| 385 | ps_15693_info->iso15693_info.RemoteDevInfo |
| 386 | .Iso15693_Info.Flags = *(reg_value + i ); |
| 387 | i++; |
| 388 | ps_15693_info->iso15693_info.RemoteDevInfo |
| 389 | .Iso15693_Info.Dsfid = *(reg_value + i ); |
| 390 | i++; |
| 391 | (void)memcpy(ps_15693_info->iso15693_info. |
| 392 | RemoteDevInfo.Iso15693_Info.Uid, |
| 393 | (reg_value+i), (reg_length - i )); |
| 394 | ps_15693_info->iso15693_info.RemoteDevInfo |
| 395 | .Iso15693_Info.UidLength = ( reg_length - i ); |
| 396 | HCI_PRINT_BUFFER("\tISO 15693 inventory", reg_value, reg_length); |
| 397 | } |
| 398 | else |
| 399 | { |
| 400 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 401 | NFCSTATUS_INVALID_HCI_RESPONSE); |
| 402 | } |
| 403 | break; |
| 404 | } |
| 405 | case ISO_15693_AFI_INDEX: |
| 406 | { |
| 407 | if (ISO_15693_AFI_LENGTH == reg_length) |
| 408 | { |
| 409 | ps_15693_info->iso15693_info.RemoteDevInfo |
| 410 | .Iso15693_Info.Afi = *(reg_value + i ); |
| 411 | HCI_PRINT_BUFFER("\tISO 15693 AFI", reg_value, reg_length); |
| 412 | } |
| 413 | else |
| 414 | { |
| 415 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 416 | NFCSTATUS_INVALID_HCI_RESPONSE); |
| 417 | } |
| 418 | break; |
| 419 | } |
| 420 | default: |
| 421 | { |
| 422 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 423 | NFCSTATUS_INVALID_HCI_RESPONSE); |
| 424 | break; |
| 425 | } |
| 426 | } |
| 427 | return status; |
| 428 | } |
| 429 | |
| 430 | |
| 431 | static |
| 432 | NFCSTATUS |
| 433 | phHciNfc_Recv_ISO15693_Response( |
| 434 | void *psContext, |
| 435 | void *pHwRef, |
| 436 | uint8_t *pResponse, |
| 437 | #ifdef ONE_BYTE_LEN |
| 438 | uint8_t length |
| 439 | #else |
| 440 | uint16_t length |
| 441 | #endif |
| 442 | ) |
| 443 | { |
| 444 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 445 | phHciNfc_sContext_t *psHciContext = |
| 446 | (phHciNfc_sContext_t *)psContext ; |
| 447 | |
| 448 | |
| 449 | if( (NULL == psHciContext) || (NULL == pHwRef) || (NULL == pResponse) |
| 450 | || (0 == length)) |
| 451 | { |
| 452 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 453 | } |
| 454 | else if(NULL == psHciContext->p_iso_15693_info) |
| 455 | { |
| 456 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 457 | } |
| 458 | else |
| 459 | { |
| 460 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 461 | phHciNfc_Pipe_Info_t *ps_pipe_info = NULL; |
| 462 | uint8_t prev_cmd = ANY_GET_PARAMETER; |
| 463 | |
| 464 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 465 | psHciContext->p_iso_15693_info; |
| 466 | |
| 467 | ps_pipe_info = ps_15693_info->ps_15693_pipe_info; |
| 468 | if( NULL == ps_pipe_info) |
| 469 | { |
| 470 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 471 | NFCSTATUS_INVALID_HCI_SEQUENCE); |
| 472 | } |
| 473 | else |
| 474 | { |
| 475 | prev_cmd = ps_pipe_info->prev_msg ; |
| 476 | switch(prev_cmd) |
| 477 | { |
| 478 | case ANY_GET_PARAMETER: |
| 479 | { |
| 480 | status = phHciNfc_ISO15693_InfoUpdate(psHciContext, |
| 481 | ps_pipe_info->reg_index, |
| 482 | &pResponse[HCP_HEADER_LEN], |
| 483 | (uint8_t)(length - HCP_HEADER_LEN)); |
| 484 | #if 0 |
| 485 | status = phHciNfc_ReaderMgmt_Update_Sequence(psHciContext, |
| 486 | UPDATE_SEQ); |
| 487 | #endif /* #if 0 */ |
| 488 | break; |
| 489 | } |
| 490 | case ANY_SET_PARAMETER: |
| 491 | { |
| 492 | HCI_PRINT("ISO 15693 Parameter Set \n"); |
| 493 | status = phHciNfc_ReaderMgmt_Update_Sequence(psHciContext, |
| 494 | UPDATE_SEQ); |
| 495 | ps_15693_info->next_seq = ISO15693_INVENTORY; |
| 496 | break; |
| 497 | } |
| 498 | case ANY_OPEN_PIPE: |
| 499 | { |
| 500 | HCI_PRINT("ISO 15693 open pipe complete\n"); |
| 501 | status = phHciNfc_ReaderMgmt_Update_Sequence(psHciContext, |
| 502 | UPDATE_SEQ); |
| 503 | ps_15693_info->next_seq = ISO15693_INVENTORY; |
| 504 | break; |
| 505 | } |
| 506 | case ANY_CLOSE_PIPE: |
| 507 | { |
| 508 | HCI_PRINT("ISO 15693 close pipe complete\n"); |
| 509 | status = phHciNfc_ReaderMgmt_Update_Sequence(psHciContext, |
| 510 | UPDATE_SEQ); |
| 511 | break; |
| 512 | } |
| 513 | |
| 514 | case NXP_ISO15693_CMD: |
| 515 | { |
| 516 | if (length >= HCP_HEADER_LEN) |
| 517 | { |
| 518 | HCI_PRINT("ISO 15693 packet received \n"); |
| 519 | /* Copy buffer to the receive buffer */ |
| 520 | phHciNfc_Append_HCPFrame(psHciContext->recv_buffer, |
| 521 | 0, pResponse, length); |
| 522 | psHciContext->rx_total = length; |
| 523 | psHciContext->rx_index = HCP_HEADER_LEN; |
| 524 | HCI_PRINT_BUFFER("ISO 15693 Bytes received", |
| 525 | pResponse, length); |
| 526 | } |
| 527 | else |
| 528 | { |
| 529 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 530 | NFCSTATUS_INVALID_HCI_RESPONSE); |
| 531 | } |
| 532 | break; |
| 533 | } |
| 534 | default: |
| 535 | { |
| 536 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_RESPONSE); |
| 537 | break; |
| 538 | } |
| 539 | }/* End of switch(prev_cmd) */ |
| 540 | |
| 541 | if( NFCSTATUS_SUCCESS == status ) |
| 542 | { |
| 543 | ps_pipe_info->prev_status = NFCSTATUS_SUCCESS; |
| 544 | ps_15693_info->current_seq = ps_15693_info->next_seq; |
| 545 | } |
| 546 | } |
| 547 | } |
| 548 | return status; |
| 549 | } |
| 550 | |
| 551 | static |
| 552 | NFCSTATUS |
| 553 | phHciNfc_Recv_ISO15693_Event( |
| 554 | void *psContext, |
| 555 | void *pHwRef, |
| 556 | uint8_t *pEvent, |
| 557 | #ifdef ONE_BYTE_LEN |
| 558 | uint8_t length |
| 559 | #else |
| 560 | uint16_t length |
| 561 | #endif |
| 562 | ) |
| 563 | { |
| 564 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 565 | phHciNfc_sContext_t *psHciContext = |
| 566 | (phHciNfc_sContext_t *)psContext ; |
| 567 | if( (NULL == psHciContext) || (NULL == pHwRef) || (NULL == pEvent) |
| 568 | || (length == 0)) |
| 569 | { |
| 570 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 571 | } |
| 572 | else if((NULL == psHciContext->p_iso_15693_info) || |
| 573 | (HCI_ISO_15693_ENABLE != |
| 574 | ((phHciNfc_ISO15693_Info_t *)(psHciContext->p_iso_15693_info))-> |
| 575 | enable_iso_15693_gate)) |
| 576 | { |
| 577 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 578 | } |
| 579 | else |
| 580 | { |
| 581 | phHciNfc_HCP_Packet_t *p_packet = NULL; |
| 582 | phHciNfc_ISO15693_Info_t *ps_15693_info=NULL; |
| 583 | phHciNfc_HCP_Message_t *message = NULL; |
| 584 | uint8_t instruction=0, |
| 585 | i = 0; |
| 586 | |
| 587 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 588 | psHciContext->p_iso_15693_info; |
| 589 | p_packet = (phHciNfc_HCP_Packet_t *)pEvent; |
| 590 | message = &p_packet->msg.message; |
| 591 | /* Get the instruction bits from the Message Header */ |
| 592 | instruction = (uint8_t) GET_BITS8( message->msg_header, |
| 593 | HCP_MSG_INSTRUCTION_OFFSET, HCP_MSG_INSTRUCTION_LEN); |
| 594 | |
| 595 | if ((EVT_TARGET_DISCOVERED == instruction) |
| 596 | && ((ISO_15693_MULTIPLE_TAGS_FOUND == message->payload[i]) |
| 597 | || (ISO_15693_SINGLE_TAG_FOUND == message->payload[i])) |
| 598 | ) |
| 599 | { |
| 600 | phNfc_sCompletionInfo_t pCompInfo; |
| 601 | |
aferir | e1b8bff | 2010-11-02 22:57:43 -0500 | [diff] [blame] | 602 | /* #define NFC_ISO_15693_MULTIPLE_TAGS_SUPPORT 0x00 */ |
| 603 | #if (NFC_ISO_15693_MULTIPLE_TAGS_SUPPORT >= 0x01) |
| 604 | |
Nick Pelly | 5d9927b | 2010-09-23 12:47:58 -0700 | [diff] [blame] | 605 | if (ISO_15693_MULTIPLE_TAGS_FOUND == message->payload[i]) |
| 606 | { |
| 607 | ps_15693_info->multiple_tgts_found = ISO_15693_MULTIPLE_TAGS_FOUND; |
| 608 | pCompInfo.status = NFCSTATUS_MULTIPLE_TAGS; |
| 609 | } |
| 610 | else |
aferir | e1b8bff | 2010-11-02 22:57:43 -0500 | [diff] [blame] | 611 | #endif /* #if (NFC_ISO_15693_MULTIPLE_TAGS_SUPPORT <= 0x01) */ |
Nick Pelly | 5d9927b | 2010-09-23 12:47:58 -0700 | [diff] [blame] | 612 | { |
| 613 | ps_15693_info->multiple_tgts_found = FALSE; |
| 614 | pCompInfo.status = NFCSTATUS_SUCCESS; |
| 615 | } |
| 616 | /* CompInfo.info = &(ps_15693_info->iso15693_info); */ |
| 617 | |
| 618 | psHciContext->host_rf_type = phHal_eISO15693_PCD; |
| 619 | ps_15693_info->iso15693_info.RemDevType = phHal_eISO15693_PICC; |
| 620 | ps_15693_info->current_seq = ISO15693_INVENTORY; |
| 621 | /* Notify to the HCI Generic layer To Update the FSM */ |
| 622 | phHciNfc_Notify_Event(psHciContext, pHwRef, |
| 623 | NFC_NOTIFY_TARGET_DISCOVERED, |
| 624 | &pCompInfo); |
| 625 | |
| 626 | } |
| 627 | else |
| 628 | { |
| 629 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_RESPONSE); |
| 630 | } |
| 631 | } |
| 632 | return status; |
| 633 | } |
| 634 | |
| 635 | NFCSTATUS |
| 636 | phHciNfc_Send_ISO15693_Command( |
| 637 | phHciNfc_sContext_t *psHciContext, |
| 638 | void *pHwRef, |
| 639 | uint8_t pipe_id, |
| 640 | uint8_t cmd |
| 641 | ) |
| 642 | { |
| 643 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 644 | |
| 645 | if( (NULL == psHciContext) || (NULL == pHwRef) ) |
| 646 | { |
| 647 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 648 | } |
| 649 | else if((NULL == psHciContext->p_iso_15693_info) || |
| 650 | (HCI_ISO_15693_ENABLE != |
| 651 | ((phHciNfc_ISO15693_Info_t *)(psHciContext->p_iso_15693_info))-> |
| 652 | enable_iso_15693_gate) || |
| 653 | (HCI_UNKNOWN_PIPE_ID == |
| 654 | ((phHciNfc_ISO15693_Info_t *)(psHciContext->p_iso_15693_info))-> |
| 655 | pipe_id) || |
| 656 | (pipe_id != |
| 657 | ((phHciNfc_ISO15693_Info_t *)(psHciContext->p_iso_15693_info))-> |
| 658 | pipe_id)) |
| 659 | { |
| 660 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 661 | } |
| 662 | else |
| 663 | { |
| 664 | phHciNfc_ISO15693_Info_t *ps_15693_info=NULL; |
| 665 | phHciNfc_Pipe_Info_t *ps_pipe_info=NULL; |
| 666 | phHciNfc_HCP_Packet_t *hcp_packet = NULL; |
| 667 | phHciNfc_HCP_Message_t *hcp_message = NULL; |
| 668 | uint8_t i = 0; |
| 669 | uint16_t length = HCP_HEADER_LEN; |
| 670 | |
| 671 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 672 | psHciContext->p_iso_15693_info ; |
| 673 | ps_pipe_info = ps_15693_info->ps_15693_pipe_info; |
| 674 | if(NULL == ps_pipe_info ) |
| 675 | { |
| 676 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 677 | NFCSTATUS_INVALID_HCI_SEQUENCE); |
| 678 | } |
| 679 | else |
| 680 | { |
| 681 | psHciContext->tx_total = 0 ; |
| 682 | hcp_packet = (phHciNfc_HCP_Packet_t *) psHciContext->send_buffer; |
| 683 | /* Construct the HCP Frame */ |
| 684 | if (NXP_ISO15693_CMD == cmd) |
| 685 | { |
| 686 | phHciNfc_Build_HCPFrame(hcp_packet,HCP_CHAINBIT_DEFAULT, |
| 687 | (uint8_t) pipe_id, HCP_MSG_TYPE_COMMAND, cmd); |
| 688 | hcp_message = &(hcp_packet->msg.message); |
| 689 | |
| 690 | #if 0 |
| 691 | /* Command */ |
| 692 | hcp_message->payload[i++] = |
| 693 | psHciContext->p_xchg_info->params.tag_info.cmd_type ; |
| 694 | /* Address */ |
| 695 | hcp_message->payload[i++] = |
| 696 | psHciContext->p_xchg_info->params.tag_info.addr ; |
| 697 | #endif /* #if 0 */ |
| 698 | phHciNfc_Append_HCPFrame((uint8_t *)hcp_message->payload, |
| 699 | i, (uint8_t *)ps_pipe_info->param_info, |
| 700 | ps_pipe_info->param_length); |
| 701 | length =(uint16_t)(length + i + ps_pipe_info->param_length); |
| 702 | |
| 703 | ps_pipe_info->sent_msg_type = (uint8_t)HCP_MSG_TYPE_COMMAND; |
| 704 | ps_pipe_info->prev_msg = cmd; |
| 705 | psHciContext->tx_total = length; |
| 706 | psHciContext->response_pending = TRUE; |
| 707 | |
| 708 | /* Send the Constructed HCP packet to the lower layer */ |
| 709 | status = phHciNfc_Send_HCP( psHciContext, pHwRef); |
| 710 | ps_pipe_info->prev_status = status; |
| 711 | } |
| 712 | } |
| 713 | } |
| 714 | return status; |
| 715 | } |
| 716 | |
| 717 | NFCSTATUS |
| 718 | phHciNfc_ISO15693_Set_AFI( |
| 719 | void *psContext, |
| 720 | void *pHwRef, |
| 721 | uint8_t afi_value |
| 722 | ) |
| 723 | { |
| 724 | NFCSTATUS status = NFCSTATUS_SUCCESS; |
| 725 | phHciNfc_sContext_t *psHciContext = |
| 726 | (phHciNfc_sContext_t *)psContext ; |
| 727 | |
| 728 | if( (NULL == psHciContext) || (NULL == pHwRef)) |
| 729 | { |
| 730 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| 731 | } |
| 732 | else if((NULL == psHciContext->p_iso_15693_info) || |
| 733 | (HCI_ISO_15693_ENABLE != |
| 734 | ((phHciNfc_ISO15693_Info_t *)(psHciContext->p_iso_15693_info))-> |
| 735 | enable_iso_15693_gate)) |
| 736 | { |
| 737 | status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| 738 | } |
| 739 | else |
| 740 | { |
| 741 | phHciNfc_ISO15693_Info_t *ps_15693_info = NULL; |
| 742 | phHciNfc_Pipe_Info_t *ps_pipe_info = NULL; |
| 743 | uint8_t pipeid = 0; |
| 744 | |
| 745 | ps_15693_info = (phHciNfc_ISO15693_Info_t *) |
| 746 | psHciContext->p_iso_15693_info ; |
| 747 | ps_pipe_info = ps_15693_info->ps_15693_pipe_info; |
| 748 | |
| 749 | if( NULL == ps_pipe_info) |
| 750 | { |
| 751 | status = PHNFCSTVAL(CID_NFC_HCI, |
| 752 | NFCSTATUS_INVALID_HCI_SEQUENCE); |
| 753 | } |
| 754 | else |
| 755 | { |
| 756 | ps_pipe_info->reg_index = ISO_15693_AFI_INDEX; |
| 757 | ps_pipe_info->param_info = &afi_value; |
| 758 | ps_pipe_info->param_length = sizeof(afi_value); |
| 759 | pipeid = ps_pipe_info->pipe.pipe_id ; |
| 760 | status = phHciNfc_Send_Generic_Cmd( psHciContext, pHwRef, |
| 761 | pipeid, (uint8_t)ANY_SET_PARAMETER); |
| 762 | } |
| 763 | } |
| 764 | return status; |
| 765 | } |
| 766 | |
| 767 | #endif /* #if defined (TYPE_ISO15693) */ |
| 768 | |
| 769 | |