| /* |
| * Copyright (C) 2010 NXP Semiconductors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /*! |
| * =========================================================================== * |
| * * |
| * * |
| * \file phHciNfc.c * |
| * \brief HCI Interface Source for the HCI Management. * |
| * * |
| * * |
| * Project: NFC-FRI-1.1 * |
| * * |
| * $Date: Thu Apr 22 17:49:47 2010 $ * |
| * $Author: ing04880 $ * |
| * $Revision: 1.90 $ * |
| * $Aliases: NFC_FRI1.1_WK1017_PREP1,NFC_FRI1.1_WK1017_R34_1,NFC_FRI1.1_WK1017_R34_2,NFC_FRI1.1_WK1023_R35_1 $ |
| * * |
| * =========================================================================== * |
| */ |
| |
| |
| /* |
| ################################################################################ |
| ***************************** Header File Inclusion **************************** |
| ################################################################################ |
| */ |
| |
| #include <phNfcConfig.h> |
| #include <phNfcCompId.h> |
| #include <phNfcIoctlCode.h> |
| #include <phHciNfc.h> |
| #include <phHciNfc_Sequence.h> |
| #include <phHciNfc_RFReader.h> |
| #include <phHciNfc_LinkMgmt.h> |
| #ifdef ENABLE_P2P |
| #include <phHciNfc_NfcIPMgmt.h> |
| #endif |
| #include <phHciNfc_Emulation.h> |
| #include <phHciNfc_SWP.h> |
| #include <phHciNfc_DevMgmt.h> |
| #include <phOsalNfc.h> |
| |
| /**/ |
| |
| /* |
| *************************** Static Function Declaration ************************** |
| */ |
| |
| |
| static |
| NFCSTATUS |
| phHciNfc_Config_Emulation ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sEmulationCfg_t *pEmulationConfig |
| |
| ); |
| |
| |
| /* |
| *************************** Function Definitions ************************** |
| */ |
| |
| |
| /*! |
| * \brief Initialises the HCI Interface |
| * |
| * This function initialises the resources for the HCI Command and |
| * Response Mechanism |
| */ |
| |
| NFCSTATUS |
| phHciNfc_Initialise ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHciNfc_Init_t init_mode, |
| phHal_sHwConfig_t *pHwConfig, |
| pphNfcIF_Notification_CB_t pHalNotify, |
| void *psContext, |
| phNfcLayer_sCfg_t *psHciLayerCfg |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = NULL; |
| phNfcIF_sReference_t hciReference = { NULL, 0, 0 }; |
| phNfcIF_sCallBack_t if_callback = { NULL, NULL, NULL, NULL }; |
| phNfc_sLowerIF_t *plower_if = NULL; |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| uint8_t lower_index=0; |
| |
| if( (NULL == psHciHandle) || (NULL == pHwRef) || (NULL == pHalNotify) |
| || (NULL== psContext) || (NULL == psHciLayerCfg) || (NULL == pHwConfig) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else if ( NULL != *(phHciNfc_sContext_t **)psHciHandle ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_ALREADY_INITIALISED ); |
| } |
| else |
| { |
| /* Create the memory for HCI Context */ |
| psHciContext = (phHciNfc_sContext_t *) |
| phOsalNfc_GetMemory(sizeof(phHciNfc_sContext_t)); |
| |
| if(psHciContext != NULL) |
| { |
| (void)memset((void *)psHciContext,0, |
| sizeof(phHciNfc_sContext_t)); |
| |
| psHciContext->hci_state.cur_state = hciState_Reset; |
| psHciContext->hci_mode = hciMode_Reset; |
| psHciContext->p_hw_ref = pHwRef; |
| psHciContext->host_rf_type = phHal_eUnknown_DevType; |
| HCI_PRINT("HCI Initialisation in Progress.... \n"); |
| |
| #ifdef ESTABLISH_SESSION |
| /*(void)memcpy(((phHal_sHwReference_t *)pHwRef)->session_id, |
| DEFAULT_SESSION, (sizeof(DEFAULT_SESSION) > 0x01) ? |
| sizeof(DEFAULT_SESSION): |
| sizeof(((phHal_sHwReference_t *)pHwRef)->session_id));*/ |
| (void)memcpy(pHwConfig->session_id, |
| DEFAULT_SESSION, ((sizeof(DEFAULT_SESSION) > 0x01) |
| && (sizeof(DEFAULT_SESSION) <= 0x08 )) ? |
| sizeof(DEFAULT_SESSION): |
| sizeof(pHwConfig->session_id)); |
| #endif |
| HCI_DEBUG("Sizeof Default Session %u\n",sizeof(DEFAULT_SESSION)); |
| psHciContext->p_upper_notify = pHalNotify; |
| psHciContext->p_upper_context = psContext; |
| |
| if_callback.pif_ctxt = psHciContext ; |
| if_callback.send_complete = &phHciNfc_Send_Complete; |
| if_callback.receive_complete= &phHciNfc_Receive_Complete; |
| if_callback.notify = &phHciNfc_Notify_Event; |
| plower_if = hciReference.plower_if = &(psHciContext->lower_interface); |
| *((phHciNfc_sContext_t **)psHciHandle) = psHciContext; |
| psHciContext->init_mode = init_mode; |
| psHciContext->p_hci_layer = psHciLayerCfg ; |
| lower_index = psHciLayerCfg->layer_index - 1; |
| |
| if(NULL != psHciLayerCfg->layer_next->layer_registry) |
| { |
| status = psHciLayerCfg->layer_next->layer_registry( |
| &hciReference, if_callback, |
| (void *)&psHciLayerCfg[lower_index]); |
| HCI_DEBUG("HCI Lower Layer Register, Status = %02X\n",status); |
| } |
| if( (NFCSTATUS_SUCCESS == status) && (NULL != plower_if->init) ) |
| { |
| status = phHciNfc_FSM_Update ( psHciContext, |
| hciState_Initialise |
| ); |
| if(NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = ADMIN_INIT_SEQ; |
| psHciContext->target_release = FALSE; |
| psHciContext->config_type = POLL_LOOP_CFG; |
| psHciContext->p_config_params = pHwConfig ; |
| status = plower_if->init((void *)plower_if->pcontext, |
| (void *)psHciContext->p_hw_ref); |
| HCI_DEBUG("HCI Lower Layer Initialisation, Status = %02X\n",status); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| /* TODO: Handle Initialisation in the Invalid State */ |
| } |
| }/* End of Lower Layer Init */ |
| } /* End of Status Check for Memory */ |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INSUFFICIENT_RESOURCES); |
| |
| HCI_PRINT("HCI Context Memory Allocation Failed\n"); |
| } |
| |
| } |
| return status; |
| } |
| |
| |
| /*! |
| * \brief Release of the HCI Interface . |
| * |
| * This function Closes all the open pipes and frees all the resources used by |
| * HCI Layer |
| */ |
| |
| NFCSTATUS |
| phHciNfc_Release ( |
| void *psHciHandle, |
| void *pHwRef, |
| pphNfcIF_Notification_CB_t pHalReleaseCB, |
| void *psContext |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| /* This Scenario Forces the HCI and the lower layers |
| * to release its Resources |
| */ |
| else if ( NULL == pHalReleaseCB ) |
| { |
| /* Release the lower layer Resources */ |
| phHciNfc_Release_Lower( psHciContext, pHwRef ); |
| /* Release the HCI layer Resources */ |
| phHciNfc_Release_Resources( &psHciContext ); |
| } |
| else if ( NULL == psContext ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| HCI_PRINT("HCI Release in Progress.... \n"); |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Release ); |
| if ((NFCSTATUS_SUCCESS == status) |
| #ifdef NXP_HCI_SHUTDOWN_OVERRIDE |
| || (NFCSTATUS_INVALID_STATE == PHNFCSTATUS(status)) |
| #endif |
| ) |
| { |
| psHciContext->p_upper_notify = pHalReleaseCB; |
| psHciContext->p_upper_context = psContext; |
| /* psHciContext->hci_seq = EMULATION_REL_SEQ;*/ |
| /* psHciContext->hci_seq = READER_MGMT_REL_SEQ; */ |
| if (HCI_SELF_TEST != psHciContext->init_mode) |
| { |
| psHciContext->hci_seq = PL_STOP_SEQ; |
| } |
| else |
| { |
| psHciContext->hci_seq = ADMIN_REL_SEQ; |
| } |
| |
| #ifdef NXP_HCI_SHUTDOWN_OVERRIDE |
| if (NFCSTATUS_SUCCESS != status) |
| { |
| psHciContext->hci_state.next_state = (uint8_t) hciState_Release; |
| status = NFCSTATUS_PENDING; |
| } |
| else |
| #endif |
| { |
| status = phHciNfc_Release_Sequence(psHciContext,pHwRef); |
| } |
| |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| /* TODO: Return appropriate Error */ |
| } |
| |
| } |
| |
| return status; |
| } |
| |
| #if 0 |
| /*! |
| * \brief Interface to Starts the RF Device Discovery. |
| * |
| * This function Starts the Discovery Wheel. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Start_Discovery ( |
| void *psHciHandle, |
| void *pHwRef |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if ( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| status = phHciNfc_ReaderMgmt_Enable_Discovery( psHciContext, pHwRef ); |
| } |
| |
| return status; |
| } |
| |
| |
| /*! |
| * \brief Interface to Stop the RF Device Discovery. |
| * |
| * This function Stops the Discovery Wheel. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Stop_Discovery ( |
| void *psHciHandle, |
| void *pHwRef |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if ( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| status = phHciNfc_ReaderMgmt_Disable_Discovery( psHciContext, pHwRef ); |
| } |
| |
| return status; |
| } |
| |
| |
| #endif |
| |
| /*! |
| * \brief Interface to Configure the Device With the appropriate |
| * Configuration Parameters . |
| * |
| * This function configures the Devices with the provided |
| * configuration attributes. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Configure ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_eConfigType_t config_type, |
| phHal_uConfig_t *pConfig |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == pConfig) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| switch(config_type) |
| { |
| case NFC_P2P_CONFIG: |
| { |
| #ifdef ENABLE_P2P |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Config ); |
| |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->config_type = NFC_GENERAL_CFG; |
| psHciContext->p_config_params = &(pConfig->nfcIPConfig); |
| psHciContext->hci_seq = INITIATOR_GENERAL_SEQ; |
| status = phHciNfc_NfcIP_SetATRInfo( psHciHandle, |
| pHwRef, NFCIP_INITIATOR, |
| &(pConfig->nfcIPConfig)); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| else |
| { |
| psHciContext->hci_seq = TARGET_GENERAL_SEQ; |
| } |
| } |
| #else |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| |
| #endif |
| break; |
| } |
| case NFC_EMULATION_CONFIG: |
| { |
| status = phHciNfc_Config_Emulation( psHciHandle, |
| pHwRef, &(pConfig->emuConfig)); |
| break; |
| } |
| case NFC_SE_PROTECTION_CONFIG: |
| { |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Config ); |
| |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->config_type = SWP_PROTECT_CFG; |
| psHciContext->p_config_params = &(pConfig->protectionConfig); |
| psHciContext->hci_seq = HCI_END_SEQ; |
| status = phHciNfc_SWP_Protection( psHciHandle, |
| pHwRef, pConfig->protectionConfig.mode); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| break; |
| } |
| default: |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| break; |
| } |
| }/* End of the Configuration Switch */ |
| } |
| |
| return status; |
| } |
| |
| |
| /*! |
| * \brief Interface to Configure the RF Device Discovery using |
| * HCI Polling Loop Gate . |
| * |
| * This function configures the HCI Polling Loop Gate with the provided |
| * configuration attributes. |
| */ |
| |
| NFCSTATUS |
| phHciNfc_Config_Discovery ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sADD_Cfg_t *pPollConfig |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == pPollConfig) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| HCI_PRINT("HCI Poll Configuration .... \n"); |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Config ); |
| |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| #if 0 |
| if(pPollConfig->PollDevInfo.PollEnabled) |
| { |
| psHciContext->hci_seq = PL_DURATION_SEQ; |
| } |
| else |
| { |
| psHciContext->hci_seq = PL_CONFIG_PHASE_SEQ; |
| /* psHciContext->hci_seq = (pPollConfig->NfcIP_Mode != 0 )? |
| PL_CONFIG_PHASE_SEQ: |
| READER_DISABLE_SEQ; */ |
| } |
| #endif |
| psHciContext->hci_seq = PL_DURATION_SEQ; |
| psHciContext->config_type = POLL_LOOP_CFG; |
| psHciContext->p_config_params = pPollConfig; |
| status = phHciNfc_PollLoop_Sequence( psHciContext, pHwRef ); |
| |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| /* TODO: Return appropriate Error */ |
| } |
| } |
| return status; |
| } |
| |
| /*! |
| * \brief Interface to Restart the RF Device Discovery. |
| * |
| * This function restarts the Discovery Wheel. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Restart_Discovery ( |
| void *psHciHandle, |
| void *pHwRef, |
| uint8_t re_poll |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHal_eRemDevType_t target_type = phHal_eUnknown_DevType; |
| |
| if ( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| |
| /* To be back in the Poll State to Re-Poll the Target */ |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Initialise ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| switch (psHciContext->host_rf_type) |
| { |
| case phHal_eISO14443_A_PCD: |
| { |
| target_type = phHal_eISO14443_A_PICC; |
| break; |
| } |
| case phHal_eNfcIP1_Initiator: |
| { |
| target_type = phHal_eNfcIP1_Target; |
| break; |
| } |
| #ifdef TYPE_B |
| case phHal_eISO14443_B_PCD: |
| { |
| target_type = phHal_eISO14443_B_PICC; |
| break; |
| } |
| #endif |
| #ifdef TYPE_FELICA |
| case phHal_eFelica_PCD: |
| { |
| target_type = phHal_eFelica_PICC; |
| break; |
| } |
| #endif |
| #ifdef TYPE_JEWEL |
| case phHal_eJewel_PCD: |
| { |
| target_type = phHal_eJewel_PICC; |
| break; |
| } |
| #endif |
| #ifdef TYPE_ISO15693 |
| case phHal_eISO15693_PCD: |
| { |
| target_type = phHal_eISO15693_PICC; |
| break; |
| } |
| #endif /* #ifdef TYPE_ISO15693 */ |
| #ifndef TYPE_B |
| case phHal_eISO14443_B_PCD: |
| #endif |
| #ifndef TYPE_FELICA |
| case phHal_eFelica_PCD: |
| #endif |
| #ifndef TYPE_JEWEL |
| case phHal_eJewel_PCD: |
| #endif |
| #ifndef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PCD: |
| #endif |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| case phHal_eUnknown_DevType: |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| break; |
| } |
| }/* End of the Remote Target Type Switch */ |
| if( NFCSTATUS_SUCCESS == status ) |
| { |
| status = phHciNfc_ReaderMgmt_Deselect( |
| psHciContext, pHwRef, target_type, re_poll); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| else |
| { |
| psHciContext->host_rf_type = phHal_eUnknown_DevType; |
| } |
| } |
| } |
| else |
| { |
| /* TODO: Return appropriate Error */ |
| } |
| } |
| |
| return status; |
| } |
| |
| |
| |
| /*! |
| * \brief Interface to Configure the device to emulation as |
| * the tag, smart tag or p2p target . |
| * |
| * This function configures the HCI Polling Loop Gate with the provided |
| * configuration attributes. |
| */ |
| |
| static |
| NFCSTATUS |
| phHciNfc_Config_Emulation ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sEmulationCfg_t *pEmulationCfg |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == pEmulationCfg) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| |
| HCI_PRINT("HCI Configure Emulation .... \n"); |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Config ); |
| |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = EMULATION_CONFIG_SEQ; |
| psHciContext->p_config_params = pEmulationCfg; |
| switch( pEmulationCfg->emuType ) |
| { |
| case NFC_SMARTMX_EMULATION: |
| { |
| psHciContext->config_type = SMX_WI_CFG; |
| status = phHciNfc_Emulation_Cfg(psHciContext, |
| pHwRef, SMX_WI_CFG); |
| break; |
| } |
| case NFC_UICC_EMULATION: |
| { |
| psHciContext->config_type = UICC_SWP_CFG; |
| psHciContext->hci_seq = EMULATION_CONFIG_SEQ; |
| (void)phHciNfc_SWP_Update_Sequence( |
| psHciContext, CONFIG_SEQ ); |
| status = phHciNfc_EmulationCfg_Sequence( |
| psHciContext, pHwRef); |
| break; |
| } |
| case NFC_HOST_CE_A_EMULATION: |
| case NFC_HOST_CE_B_EMULATION: |
| #if defined(HOST_EMULATION) |
| { |
| if(TRUE == pEmulationCfg->config. |
| hostEmuCfg_A.enableEmulation) |
| { |
| psHciContext->hci_seq = ADMIN_CE_SEQ; |
| } |
| status = phHciNfc_EmulationCfg_Sequence( |
| psHciContext, pHwRef); |
| break; |
| } |
| #endif |
| default: |
| { |
| break; |
| } |
| |
| } /* End of Config Switch */ |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| /* TODO: Return appropriate Error */ |
| } |
| } |
| |
| return status; |
| } |
| |
| NFCSTATUS |
| phHciNfc_Switch_SwpMode ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_eSWP_Mode_t swp_mode /* , |
| void *pSwpCfg */ |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| |
| HCI_PRINT("HCI SWP Switch .... "); |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Config ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->config_type = SWP_EVT_CFG; |
| status = phHciNfc_SWP_Configure_Mode( psHciContext, pHwRef , |
| (uint8_t) swp_mode ); |
| |
| /* Send the Success Status as this is an event */ |
| status = ((status == NFCSTATUS_SUCCESS)? |
| NFCSTATUS_PENDING : status); |
| |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| |
| HCI_PRINT(" Execution Error \n"); |
| } |
| else |
| { |
| HCI_PRINT(" Successful \n"); |
| } |
| } |
| else |
| { |
| HCI_PRINT(" Not allowed - Invalid State \n"); |
| /* TODO: Return appropriate Error */ |
| } |
| } |
| |
| return status; |
| } |
| |
| |
| |
| /*! |
| * \brief Interface to Switch the Mode of the SmartMx from Virtual/Wired |
| * to the other mode. |
| * |
| * This function switches the mode of the SmartMX connected through WI(S2C) |
| * Interface to virtual/wired mode. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Switch_SmxMode ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_eSmartMX_Mode_t smx_mode, |
| phHal_sADD_Cfg_t *pPollConfig |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == pPollConfig) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| |
| HCI_PRINT("HCI Smart MX Mode Switch .... \n"); |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Config ); |
| |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = READER_DISABLE_SEQ; |
| if ( (eSmartMx_Wired == psHciContext->smx_mode) |
| && ( hciState_Connect == psHciContext->hci_state.cur_state) |
| &&( eSmartMx_Wired != smx_mode) |
| ) |
| { |
| /* Workaround: For Wired Mode Disconnect |
| All the statemachine updates should be done only with the |
| Statemachine API and should not be overridden. |
| */ |
| psHciContext->hci_state.cur_state = hciState_Disconnect; |
| } |
| psHciContext->config_type = SMX_WI_MODE; |
| psHciContext->smx_mode = smx_mode; |
| psHciContext->p_config_params = pPollConfig; |
| status = phHciNfc_SmartMx_Mode_Sequence( psHciContext, pHwRef ); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| /* TODO: Return appropriate Error */ |
| } |
| } |
| |
| return status; |
| } |
| |
| |
| /*! |
| * \brief Interface to Select the Next Remote Target Discovered during the |
| * discovery sequence using the particular HCI Reader Gate . |
| * |
| * |
| * This function Selects and Activates the next Remote Target |
| * Detected using the particular HCI Reader Gate. |
| */ |
| |
| |
| |
| NFCSTATUS |
| phHciNfc_Select_Next_Target ( |
| void *psHciHandle, |
| void *pHwRef |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Select ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = READER_SELECT_SEQ; |
| status = phHciNfc_ReaderMgmt_Activate_Next( psHciContext, pHwRef ); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_STATE); |
| } |
| } |
| |
| return status; |
| |
| } |
| |
| |
| /*! |
| * \brief Interface to Connect the Remote Target Discovered during the |
| * discovery sequence using the particular HCI Reader Gate . |
| * |
| * |
| * This function connects the Remote Target Detected using the particular |
| * HCI Reader Gate with the appropriate configuration setup. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Connect ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sRemoteDevInformation_t *p_target_info |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| /* phHal_eRemDevType_t target_type = phHal_eUnknown_DevType; */ |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == p_target_info) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Connect ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = READER_SELECT_SEQ; |
| switch (p_target_info->RemDevType) |
| { |
| case phHal_eISO14443_A_PICC: |
| case phHal_eISO14443_4A_PICC: |
| case phHal_eMifare_PICC: |
| case phHal_eISO14443_3A_PICC: |
| #ifdef ENABLE_P2P |
| case phHal_eNfcIP1_Target: |
| #endif |
| #ifdef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifdef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifdef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| #ifdef TYPE_ISO15693 |
| case phHal_eISO15693_PICC: |
| #endif /* #ifdef TYPE_ISO15693 */ |
| |
| { |
| psHciContext->p_target_info = p_target_info; |
| status = phHciNfc_ReaderMgmt_Select( |
| psHciContext, pHwRef, |
| p_target_info->RemDevType ); |
| break; |
| } |
| #ifndef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PICC: |
| #endif |
| case phHal_eUnknown_DevType: |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| }/* End of the Remote Target Type Switch */ |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_STATE); |
| } |
| |
| } /* End of the HCI Handle Validation */ |
| |
| return status; |
| } |
| |
| |
| /*! |
| * \brief Interface to Reactivate the Remote Targets Discovered during the |
| * discovery sequence using the particular HCI Reader Gate . |
| * |
| * |
| * This function reactivates the Remote Target Detected using the particular |
| * HCI Reader Gate with the appropriate configuration setup. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Reactivate ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sRemoteDevInformation_t *p_target_info |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| /* phHal_eRemDevType_t target_type = phHal_eUnknown_DevType; */ |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == p_target_info) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Reactivate ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = READER_REACTIVATE_SEQ; |
| switch (p_target_info->RemDevType) |
| { |
| case phHal_eISO14443_A_PICC: |
| case phHal_eISO14443_4A_PICC: |
| case phHal_eMifare_PICC: |
| case phHal_eISO14443_3A_PICC: |
| { |
| psHciContext->host_rf_type = phHal_eISO14443_A_PCD; |
| break; |
| } |
| case phHal_eNfcIP1_Target: |
| { |
| psHciContext->host_rf_type = phHal_eNfcIP1_Initiator; |
| break; |
| } |
| #ifdef TYPE_B |
| case phHal_eISO14443_4B_PICC: |
| case phHal_eISO14443_B_PICC: |
| { |
| psHciContext->host_rf_type = phHal_eISO14443_B_PCD; |
| break; |
| } |
| #endif |
| #ifdef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| { |
| psHciContext->host_rf_type = phHal_eFelica_PCD; |
| break; |
| } |
| #endif |
| #ifdef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PICC: |
| #endif |
| /* Reactivate for Jewel is not Supported */ |
| case phHal_eJewel_PICC: |
| case phHal_eUnknown_DevType: |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| }/* End of the Remote Target Type Switch */ |
| } |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_STATE); |
| } |
| |
| if(NFCSTATUS_SUCCESS == status ) |
| { |
| psHciContext->p_target_info = p_target_info; |
| status = phHciNfc_ReaderMgmt_Reactivate( |
| psHciContext, pHwRef, p_target_info->RemDevType ); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } /* End of the HCI Handle Validation */ |
| |
| |
| return status; |
| } |
| |
| |
| /*! |
| * \brief Interface to Disconnect the selected target. |
| * |
| * This function disconnects the remote target selected. |
| */ |
| |
| |
| NFCSTATUS |
| phHciNfc_Disconnect ( |
| void *psHciHandle, |
| void *pHwRef, |
| uint8_t re_poll |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHal_eRemDevType_t target_type = phHal_eUnknown_DevType; |
| /* phHal_eSmartMX_Mode_t smx_mode = (phHal_eSmartMX_Mode_t)type; */ |
| static uint8_t repoll=0; |
| |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || ( NULL == psHciContext->p_target_info) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| repoll = re_poll; |
| psHciContext->p_config_params = &repoll; |
| /* psHciContext->hci_seq = HCI_END_SEQ; */ |
| |
| /* To be back in the Poll State to Re-Poll the Target */ |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Disconnect ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| psHciContext->hci_seq = READER_UICC_DISPATCH_SEQ; |
| target_type = psHciContext->p_target_info->RemDevType; |
| switch (target_type) |
| { |
| case phHal_eMifare_PICC: |
| case phHal_eISO14443_A_PICC: |
| case phHal_eISO14443_4A_PICC: |
| case phHal_eISO14443_3A_PICC: |
| case phHal_eNfcIP1_Target: |
| #ifdef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifdef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifdef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| #ifdef TYPE_ISO15693 |
| case phHal_eISO15693_PICC: |
| #endif /* #ifdef TYPE_ISO15693 */ |
| |
| { |
| status = phHciNfc_Disconnect_Sequence( |
| psHciContext, pHwRef ); |
| break; |
| } |
| #ifndef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifndef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifndef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| #ifndef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PICC: |
| #endif |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| case phHal_eUnknown_DevType: |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| break; |
| } |
| }/* End of the Remote Target Type Switch */ |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| /* TODO: Return appropriate Error */ |
| } |
| } /* End of the HCI Handle Validation */ |
| |
| return status; |
| } |
| |
| /*! |
| * \brief Interface to exchange the data to/from |
| * the selected target. |
| * |
| * This function sends and receives the data to/from |
| * the selected remote target. |
| */ |
| |
| NFCSTATUS |
| phHciNfc_Exchange_Data ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sRemoteDevInformation_t *p_target_info, |
| phHciNfc_XchgInfo_t *p_xchg_info |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == p_target_info) |
| || (NULL == p_xchg_info) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else if (p_target_info != psHciContext->p_target_info ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_REMOTE_DEVICE); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Transact ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| switch (p_target_info->RemDevType) |
| { |
| case phHal_eMifare_PICC: |
| case phHal_eISO14443_A_PICC: |
| case phHal_eISO14443_4A_PICC: |
| case phHal_eISO14443_3A_PICC: |
| #ifdef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifdef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifdef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| #ifdef TYPE_ISO15693 |
| case phHal_eISO15693_PICC: |
| #endif /* #ifdef TYPE_ISO15693 */ |
| { |
| psHciContext->p_xchg_info = p_xchg_info; |
| status = phHciNfc_ReaderMgmt_Exchange_Data( |
| psHciContext, pHwRef, p_xchg_info ); |
| break; |
| } |
| #ifndef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifndef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifndef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| case phHal_eNfcIP1_Target: |
| #ifndef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PICC: |
| #endif |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| case phHal_eUnknown_DevType: |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| break; |
| } |
| |
| }/* End of the Remote Target Type Switch */ |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_STATE); |
| } |
| } /* End of the HCI Handle Validation */ |
| |
| return status; |
| } |
| |
| /*! |
| * \brief Interface to Send the data to/from |
| * the selected NfcIP. |
| * |
| * This function sends and receives the data to/from |
| * the selected remote target. |
| */ |
| |
| NFCSTATUS |
| phHciNfc_Send_Data ( |
| void *psHciHandle, |
| void *pHwRef, |
| phHal_sRemoteDevInformation_t *p_remote_dev_info, |
| phHciNfc_XchgInfo_t *p_send_param |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| || (NULL == p_send_param) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Transact ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| switch (psHciContext->host_rf_type) |
| { |
| case phHal_eISO14443_A_PICC: |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4A_PICC: |
| case phHal_eISO14443_4B_PICC: |
| { |
| break; |
| } |
| #ifdef ENABLE_P2P |
| case phHal_eNfcIP1_Initiator: |
| { |
| if (p_remote_dev_info != |
| psHciContext->p_target_info ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, |
| NFCSTATUS_INVALID_REMOTE_DEVICE); |
| } |
| else |
| { |
| psHciContext->p_xchg_info = p_send_param; |
| status = phHciNfc_NfcIP_Send_Data( psHciContext, |
| pHwRef, p_send_param ); |
| } |
| break; |
| } |
| case phHal_eNfcIP1_Target: |
| { |
| psHciContext->p_xchg_info = p_send_param; |
| status = phHciNfc_NfcIP_Send_Data( psHciContext, |
| pHwRef, p_send_param ); |
| break; |
| } |
| #endif |
| #ifdef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PCD: |
| case phHal_eFelica_PCD: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| #endif |
| case phHal_eUnknown_DevType: |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| break; |
| } |
| |
| }/* End of the Remote Target Type Switch */ |
| #if defined( ENABLE_P2P ) || defined (TYPE_B_PRIME) |
| if( NFCSTATUS_PENDING != status ) |
| #endif |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_STATE); |
| } |
| } /* End of the HCI Handle Validation */ |
| |
| return status; |
| |
| } |
| |
| #if 0 |
| |
| /*! |
| * \brief Interface to Send the data from |
| * the selected NfcIP. |
| * |
| * This function sends and receives the data to/from |
| * the selected remote target. |
| */ |
| |
| NFCSTATUS |
| phHciNfc_Receive_Data ( |
| void *psHciHandle, |
| void *pHwRef, |
| uint8_t *p_data, |
| uint8_t length |
| ) |
| { |
| phHciNfc_sContext_t *psHciContext = ((phHciNfc_sContext_t *)psHciHandle); |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| |
| if( (NULL == psHciHandle) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| status = phHciNfc_Receive(psHciHandle, pHwRef, p_data, length); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } |
| return status; |
| |
| } |
| |
| #endif |
| |
| /*! |
| * \brief Interface to Check for the presence of |
| * the selected target in the field . |
| * |
| * This function checks the presence of the |
| * the selected remote target in the field . |
| */ |
| |
| |
| |
| NFCSTATUS |
| phHciNfc_Presence_Check ( |
| void *psHciHandle, |
| void *pHwRef |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| phHal_eRemDevType_t target_type = phHal_eUnknown_DevType; |
| |
| if( (NULL == psHciContext) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Presence ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| target_type = psHciContext->p_target_info->RemDevType; |
| switch (target_type) |
| { |
| case phHal_eISO14443_A_PICC: |
| case phHal_eMifare_PICC: |
| case phHal_eISO14443_4A_PICC: |
| case phHal_eISO14443_3A_PICC: |
| #ifdef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifdef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifdef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| #ifdef TYPE_ISO15693 |
| case phHal_eISO15693_PICC: |
| #endif /* #ifdef TYPE_ISO15693 */ |
| #ifdef ENABLE_P2P |
| case phHal_eNfcIP1_Target: |
| #endif |
| { |
| status = phHciNfc_ReaderMgmt_Presence_Check( |
| psHciContext, pHwRef ); |
| break; |
| } |
| #ifdef TYPE_B_PRIME |
| case phHal_eISO14443_BPrime_PICC: |
| #endif |
| #ifndef TYPE_B |
| case phHal_eISO14443_B_PICC: |
| case phHal_eISO14443_4B_PICC: |
| #endif |
| #ifndef TYPE_FELICA |
| case phHal_eFelica_PICC: |
| #endif |
| #ifndef TYPE_JEWEL |
| case phHal_eJewel_PICC: |
| #endif |
| case phHal_eUnknown_DevType: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED); |
| break; |
| } |
| default: |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| break; |
| } |
| |
| }/* End of the Remote Target Type Switch */ |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| else |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_STATE); |
| } |
| } /* End of the HCI Handle Validation */ |
| |
| return status; |
| } |
| |
| NFCSTATUS |
| phHciNfc_PRBS_Test ( |
| void *psHciHandle, |
| void *pHwRef, |
| uint32_t test_type, |
| phNfc_sData_t *test_param |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| |
| if( (NULL == psHciContext) |
| || (NULL == pHwRef) |
| || (test_type != DEVMGMT_PRBS_TEST) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_IO ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| status = phHciNfc_DevMgmt_Test(psHciContext, pHwRef, |
| (uint8_t)(test_type & DEVMGMT_TEST_MASK), test_param); |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } |
| return status; |
| } |
| |
| |
| NFCSTATUS |
| phHciNfc_System_Test ( |
| void *psHciHandle, |
| void *pHwRef, |
| uint32_t test_type, |
| phNfc_sData_t *test_param |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| static phNfc_sData_t test_result; |
| static uint8_t gpio_status = 0; |
| |
| if( (NULL == psHciContext) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_Test ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| if (test_type != NFC_GPIO_READ) |
| { |
| status = phHciNfc_DevMgmt_Test(psHciContext, pHwRef, |
| (uint8_t)(test_type & DEVMGMT_TEST_MASK), test_param); |
| } |
| else |
| { |
| test_result.buffer = &gpio_status; |
| status = phHciNfc_DevMgmt_Get_Info(psHciContext, pHwRef, |
| (uint16_t)NFC_GPIO_READ, test_result.buffer); |
| |
| } |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } |
| |
| return status; |
| } |
| |
| |
| NFCSTATUS |
| phHciNfc_System_Configure ( |
| void *psHciHandle, |
| void *pHwRef, |
| uint32_t config_type, |
| uint8_t config_value |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| |
| if( (NULL == psHciContext) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_IO ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| status = phHciNfc_DevMgmt_Configure(psHciContext, pHwRef, |
| (uint16_t)config_type, config_value); |
| |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } |
| return status; |
| } |
| |
| NFCSTATUS |
| phHciNfc_System_Get_Info( |
| void *psHciHandle, |
| void *pHwRef, |
| uint32_t config_type, |
| uint8_t *p_config_value |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| |
| if( (NULL == psHciContext) |
| || (NULL == pHwRef) |
| || (NULL == p_config_value) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_IO ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| status = phHciNfc_DevMgmt_Get_Info(psHciContext, pHwRef, |
| (uint16_t)config_type, p_config_value); |
| |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } |
| |
| return status; |
| } |
| |
| |
| NFCSTATUS |
| phHciNfc_Get_Link_Status( |
| void *psHciHandle, |
| void *pHwRef |
| ) |
| { |
| NFCSTATUS status = NFCSTATUS_SUCCESS; |
| phHciNfc_sContext_t *psHciContext = |
| ((phHciNfc_sContext_t *)psHciHandle); |
| |
| if( (NULL == psHciContext) |
| || (NULL == pHwRef) |
| ) |
| { |
| status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER); |
| } |
| else |
| { |
| psHciContext->p_hw_ref = pHwRef; |
| status = phHciNfc_FSM_Update ( psHciContext, hciState_IO ); |
| if (NFCSTATUS_SUCCESS == status) |
| { |
| status = phHciNfc_LinkMgmt_Open(psHciContext, pHwRef); |
| |
| if( NFCSTATUS_PENDING != status ) |
| { |
| /* Roll Back the State Machine to its Original State */ |
| phHciNfc_FSM_Rollback ( psHciContext ); |
| } |
| } |
| } |
| |
| return status; |
| } |
| |
| |
| |
