/*
* 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_Generic.h *
* \brief Common HCI Header for the Generic HCI Management. *
* *
* *
* Project: NFC-FRI-1.1 *
* *
* $Date: Mon Mar 29 17:34:47 2010 $ *
* $Author: ing04880 $ *
* $Revision: 1.73 $ *
* $Aliases: NFC_FRI1.1_WK1007_R33_4,NFC_FRI1.1_WK1017_PREP1,NFC_FRI1.1_WK1017_R34_1,NFC_FRI1.1_WK1017_R34_2,NFC_FRI1.1_WK1023_R35_1 $
* *
* =========================================================================== *
*/
/*@{*/
#ifndef PHHCINFC_GENERIC_H
#define PHHCINFC_GENERIC_H
/*@}*/
/**
* \name HCI
*
* File: \ref phHciNfc_Generic.h
*
*/
/*@{*/
#define PHHCINFC_GENERIC_FILEREVISION "$Revision: 1.73 $" /**< \ingroup grp_file_attributes */
#define PHHCINFC_GENERIC_FILEALIASES "$Aliases: NFC_FRI1.1_WK1007_R33_4,NFC_FRI1.1_WK1017_PREP1,NFC_FRI1.1_WK1017_R34_1,NFC_FRI1.1_WK1017_R34_2,NFC_FRI1.1_WK1023_R35_1 $" /**< \ingroup grp_file_attributes */
/*@}*/
/*
################################################################################
***************************** Header File Inclusion ****************************
################################################################################
*/
#define LOG_TAG "NFC-HCI"
#include <cutils/log.h>
#include <phNfcIoctlCode.h>
#include<phNfcInterface.h>
#include <phHciNfc.h>
/*
################################################################################
****************************** Macro Definitions *******************************
################################################################################
*/
#define Trace_buffer phOsalNfc_DbgTraceBuffer
/* HCI TRACE Macros */
#if defined(HCI_TRACE)&& !defined(SILENT_HCI)
#include <phOsalNfc.h>
#include <stdio.h>
extern char phOsalNfc_DbgTraceBuffer[];
#define MAX_TRACE_BUFFER 150
/* #define HCI_PRINT( str ) phOsalNfc_DbgTrace(str) */
#define HCI_PRINT( str ) phOsalNfc_DbgString(str)
#define HCI_DEBUG(...) ALOGD(__VA_ARGS__)
#define HCI_PRINT_BUFFER(msg,buf,len) \
{ \
snprintf(Trace_buffer,MAX_TRACE_BUFFER,"\t %s:",msg); \
phOsalNfc_DbgString(Trace_buffer); \
phOsalNfc_DbgTrace(buf,len); \
phOsalNfc_DbgString("\r"); \
\
}
#else
#include <phDbgTrace.h>
#if defined(PHDBG_TRACES) && !defined(HCI_TRACE)
#define HCI_PRINT( str ) PHDBG_INFO(str)
#define HCI_DEBUG(str, arg)
#define HCI_PRINT_BUFFER(msg,buf,len)
#else
#define HCI_PRINT( str )
#define HCI_DEBUG(...)
#define HCI_PRINT_BUFFER(msg,buf,len)
#endif /* #if defined(PHDBG_TRACES) */
/* #if defined(PHDBG_INFO) && defined (PHDBG_CRITICAL_ERROR) */
#endif /* #if defined(HCI_TRACE) */
#define ZERO 0x00U
#ifdef MASK_BITS
#define BYTE_SIZE 0x08U
/* HCI GET and SET BITS Macros */
#define MASK_BITS8(p,l) \
( ( (((uint8_t)(p))+((uint8_t)(l)))<=BYTE_SIZE )? \
(~(0xFFU<<((p)+(l))) & (0xFFU<<(p))):(0U) )
#ifdef MASK_BITS
#define GET_BITS8(num,p,l) \
( ((((uint8_t)(p))+((uint8_t)(l)))<=BYTE_SIZE)? \
(((num)& (MASK_BITS8(p,l)))>>(p)):(0U) )
#else
#define GET_BITS8(num,p,l) \
( ((((p)+(l))<=BYTE_SIZE))? \
(((num)>>(p))& (~(0xFFU<<(l)))):(0U) )
#endif
#define SET_BITS8(num,p,l,val) \
( ((((uint8_t)(p))+((uint8_t)(l)))<=BYTE_SIZE)? \
(((num)& (~MASK_BITS8(p,l)))|((val)<<(p))):(0U))
#endif
/** \ingroup grp_hci_retval
The Corresponding HCI Gate Not Supported.
*/
#define NFCSTATUS_HCI_GATE_NOT_SUPPORTED (0x71U)
/** \ingroup grp_hci_retval
Invalid Command from the HCI Layer
*/
#define NFCSTATUS_INVALID_HCI_COMMAND (0x72U)
/** \ingroup grp_hci_retval
HCI Command not supported . */
#define NFCSTATUS_COMMAND_NOT_SUPPORTED (0x73U)
/** \ingroup grp_hci_retval
Invalide Response from the HCI Layer
*/
#define NFCSTATUS_INVALID_HCI_RESPONSE (0x74U)
/** \ingroup grp_hci_retval
The Invalid Instruction type (Neither Command/Response nor Event ).
*/
#define NFCSTATUS_INVALID_HCI_INSTRUCTION (0x75U)
/** \ingroup grp_hci_retval
The Invalid Instruction type (Neither Command/Response nor Event ).
*/
#define NFCSTATUS_INVALID_HCI_INFORMATION (0x76U)
/** \ingroup grp_hci_retval
The Invalid HCI Sequence.
*/
#define NFCSTATUS_INVALID_HCI_SEQUENCE (0x78U)
/** \ingroup grp_hci_retval
The HCI Error Response with Response code.
*/
#define NFCSTATUS_HCI_RESPONSE(code) (code)
/* Length of the HCP and the HCP Message Header in Bytes */
#define HCP_HEADER_LEN 0x02U
/* Length of the HCP Message Header in Bytes */
#define HCP_MESSAGE_LEN 0x01U
/* HCP Header Chaining Bit Offset */
#define HCP_CHAINBIT_OFFSET 0x07U
/* HCP Header Chaining Bit Length */
#define HCP_CHAINBIT_LEN 0x01U
/* Chaining Bit Values */
#define HCP_CHAINBIT_DEFAULT 0x01U
#define HCP_CHAINBIT_BEGIN 0x00U
#define HCP_CHAINBIT_END HCP_CHAINBIT_DEFAULT
/* HCP Header Pipe ID Offset */
#define HCP_PIPEID_OFFSET 0x00U
/* HCP Header Pipe ID Length */
#define HCP_PIPEID_LEN 0x07U
/* HCP Message Header Type Offset */
#define HCP_MSG_TYPE_OFFSET 0x06U
/* HCP Message Header Type Length */
#define HCP_MSG_TYPE_LEN 0x02U
/* HCP Message Type Values */
#define HCP_MSG_TYPE_COMMAND 0x00U
#define HCP_MSG_TYPE_EVENT 0x01U
#define HCP_MSG_TYPE_RESPONSE 0x02U
#define HCP_MSG_TYPE_RESERVED 0x03U
/* HCP Message Header Instruction Offset */
#define HCP_MSG_INSTRUCTION_OFFSET 0x00U
/* HCP Message Header Instruction Length */
#define HCP_MSG_INSTRUCTION_LEN 0x06U
/* HCP Invalid Message Instruction */
#define HCP_MSG_INSTRUCTION_INVALID 0x3FU
/* HCP Packet Zero Length */
#define HCP_ZERO_LEN 0x00U
/** \internal Generic HCI Commands for all the Gates */
#define ANY_SET_PARAMETER 0x01U
#define ANY_GET_PARAMETER 0x02U
#define ANY_OPEN_PIPE 0x03U
#define ANY_CLOSE_PIPE 0x04U
#define ANY_GENERIC_CMD_RFU_B 0x05U
#define ANY_GENERIC_CMD_RFU_E 0x0FU
/*
* 0x05-0x0F is Reserved for Future Use
*/
/** \internal HCI Administration Com mands for the Management of the Host Network */
#define ADM_CREATE_PIPE 0x10U
#define ADM_DELETE_PIPE 0x11U
#define ADM_NOTIFY_PIPE_CREATED 0x12U
#define ADM_NOTIFY_PIPE_DELETED 0x13U
#define ADM_CLEAR_ALL_PIPE 0x14U
#define ADM_NOTIFY_ALL_PIPE_CLEARED 0x15U
#define ADM_CMD_RFU_B 0x16U
#define ADM_CMD_RFU_E 0x3FU
#define MSG_INSTRUCTION_UNKNWON 0x3FU
/*
* 0x16-0x3F is Reserved for Future Use
*/
/** \internal HCI Generic Responses from the Gates */
#define ANY_OK 0x00U
#define ANY_E_NOT_CONNECTED 0x01U
#define ANY_E_CMD_PAR_UNKNOWN 0x02U
#define ANY_E_NOK 0x03U
#define ANY_E_PIPES_FULL 0x04U
#define ANY_E_REG_PAR_UNKNOWN 0x05U
#define ANY_E_PIPE_NOT_OPENED 0x06U
#define ANY_E_CMD_NOT_SUPPORTED 0x07U
#define ANY_E_INHIBITED 0x08U
#define ANY_E_TIMEOUT 0x09U
#define ANY_E_REG_ACCESS_DENIED 0x0AU
#define ANY_E_PIPE_ACCESS_DENIED 0x0BU
/* Response Error Code for RF Reader Gate */
#define WR_RF_ERROR 0x10U
/*
* 0x08, 0x0B-0x3F is Reserved for Future Use
*/
/** \internal HCI Generic Events from the Gates */
#define EVT_HCI_END_OF_OPERATION 0x01
#define EVT_POST_DATA 0x02
#define EVT_HOT_PLUG 0x03
/* Maximum Buffer Size for the HCI Data */
#define PHHCINFC_MAX_BUFFERSIZE (PHHAL_MAX_DATASIZE + 0x50U)
#define PHHCINFC_MAX_OPENPIPE 0x6FU
#define PHHCINFC_MAX_PIPE 0x6FU
#define PHHCINFC_MIN_PIPE 0x02U
/* Maximum Payload Length of HCI. */
#define PHHCINFC_MAX_PACKET_DATA 0x1CU
#define PHHCINFC_MAX_HCP_LEN PHHCINFC_MAX_PACKET_DATA + 1
/* Maximum Payload Length of HCI. */
/*
################################################################################
******************** Enumeration and Structure Definition **********************
################################################################################
*/
#if 1
typedef NFCSTATUS (*pphHciNfc_Pipe_Receive_t) (
void *pContext,
void *pHwRef,
uint8_t *data,
#ifdef ONE_BYTE_LEN
uint8_t length
#else
uint16_t length
#endif
);
#else
typedef pphNfcIF_Transact_t pphHciNfc_Pipe_Receive_t;
#endif
/** \defgroup grp_hci_nfc HCI Component
*
*
*/
typedef enum phHciNfc_HostID {
phHciNfc_HostControllerID = 0x00U,
phHciNfc_TerminalHostID = 0x01U,
phHciNfc_UICCHostID = 0x02U
/*
phHciNfc_HostID_RFU_B = 0x03U,
phHciNfc_HostID_RFU_E = 0xBFU,
phHciNfc_HostIDProprietary_B = 0xC0U,
phHciNfc_HostIDProprietary_E = 0xFFU
*/
}phHciNfc_HostID_t;
typedef enum phHciNfc_GateID{
phHciNfc_AdminGate = 0x00U,
/*
phHciNfc_evGateIDProprietary_B = 0x01U,
phHciNfc_evGateIDProprietary_E = 0x03U,
*/
phHciNfc_LoopBackGate = 0x04U,
phHciNfc_IdentityMgmtGate = 0x05U,
phHciNfc_LinkMgmtGate = 0x06U,
/*
phHciNfc_GateID_RFU_B = 0x07U,
phHciNfc_GateID_RFU_E = 0x0FU,
*/
/* TODO: Fillin Other Gate Information */
/* ETSI HCI Specific RF Reader Gates */
phHciNfc_RFReaderAGate = 0x13,
phHciNfc_RFReaderBGate = 0x11,
/* Proprietary Reader Gate */
phHciNfc_ISO15693Gate = 0x12,
phHciNfc_RFReaderFGate = 0x14,
phHciNfc_JewelReaderGate = 0x15,
/* ETSI HCI Card RF Gates */
phHciNfc_CETypeBGate = 0x21,
phHciNfc_CETypeBPrimeGate = 0x22,
phHciNfc_CETypeAGate = 0x23,
phHciNfc_CETypeFGate = 0x24,
/* NFC-IP1 Gates */
phHciNfc_NFCIP1InitRFGate = 0x30,
phHciNfc_NFCIP1TargetRFGate = 0x31,
/* ETSI HCI Connectivity Gate */
phHciNfc_ConnectivityGate = 0x41,
/* Device Configuration Gates */
phHciNfc_PN544MgmtGate = 0x90,
phHciNfc_HostCommGate = 0x91,
phHciNfc_GPIOGate = 0x92,
phHciNfc_RFMgmtGate = 0x93,
phHciNfc_PollingLoopGate = 0x94,
phHciNfc_DownloadMgmtGate = 0x95,
/* Card Emulation Managment Gates */
phHciNfc_SwpMgmtGate = 0xA0,
phHciNfc_NfcWIMgmtGate = 0xA1,
phHciNfc_UnknownGate = 0xFF
}phHciNfc_GateID_t;
typedef enum phHciNfc_PipeID{
HCI_LINKMGMT_PIPE_ID = 0x00U,
HCI_ADMIN_PIPE_ID = 0x01U,
HCI_DYNAMIC_PIPE_ID = 0x02U,
HCI_RESERVED_PIPE_ID = 0x70U,
HCI_UNKNOWN_PIPE_ID = PHHCINFC_MAX_PIPE
/*
phHciNfc_evOtherGatePipeID_B = 0x02U,
phHciNfc_evOtherGatePipeID_E = 0x6FU,
phHciNfc_evGatePipeID_RFU_B = 0x70U,
phHciNfc_evGatePipeID_RFU_E = 0x7FU,
*/
}phHciNfc_PipeID_t;
typedef enum phHciNfc_eState {
hciState_Reset = 0x00U,
hciState_Initialise,
hciState_Test,
hciState_Config,
hciState_IO,
hciState_Select,
hciState_Listen,
hciState_Activate,
hciState_Reactivate,
hciState_Connect,
hciState_Transact,
hciState_Disconnect,
hciState_Presence,
hciState_Release,
hciState_Unknown
}phHciNfc_eState_t;
typedef enum phHciNfc_eMode {
hciMode_Reset = 0x00U,
hciMode_Session,
hciMode_Override,
hciMode_Test,
hciMode_Unknown
}phHciNfc_eMode_t;
typedef enum phHciNfc_eSeq{
/* HCI Admin Sequence */
ADMIN_INIT_SEQ = 0x00U,
ADMIN_SESSION_SEQ,
ADMIN_CE_SEQ,
ADMIN_REL_SEQ,
ADMIN_EVT_HOTPLUG_SEQ,
/* HCI Link Management Sequence */
LINK_MGMT_INIT_SEQ,
LINK_MGMT_REL_SEQ,
/* HCI Identity Management Sequence */
IDENTITY_INIT_SEQ,
IDENTITY_INFO_SEQ,
IDENTITY_REL_SEQ,
/* HCI Polling Loop Sequence */
PL_INIT_SEQ,
PL_DURATION_SEQ,
PL_CONFIG_PHASE_SEQ,
PL_TGT_DISABLE_SEQ,
PL_RESTART_SEQ,
PL_STOP_SEQ,
PL_REL_SEQ,
/* HCI Device Management Sequence */
DEV_INIT_SEQ,
DEV_HAL_INFO_SEQ,
DEV_CONFIG_SEQ,
DEV_REL_SEQ,
/* HCI Reader Management Sequence */
READER_MGMT_INIT_SEQ,
READER_ENABLE_SEQ,
READER_SELECT_SEQ,
READER_REACTIVATE_SEQ,
READER_SW_AUTO_SEQ,
READER_PRESENCE_CHK_SEQ,
READER_UICC_DISPATCH_SEQ,
READER_DESELECT_SEQ,
READER_RESELECT_SEQ,
READER_DISABLE_SEQ,
READER_MGMT_REL_SEQ,
/* HCI NFC-IP1 Sequence */
NFCIP1_INIT_SEQ,
INITIATOR_SPEED_SEQ,
INITIATOR_GENERAL_SEQ,
TARGET_GENERAL_SEQ,
TARGET_SPEED_SEQ,
NFCIP1_REL_SEQ,
/* HCI Emulation Management Sequence */
EMULATION_INIT_SEQ,
EMULATION_SWP_SEQ,
EMULATION_CONFIG_SEQ,
EMULATION_REL_SEQ,
HCI_END_SEQ,
HCI_INVALID_SEQ
} phHciNfc_eSeq_t;
typedef enum phHciNfc_eSeqType{
RESET_SEQ = 0x00U,
INIT_SEQ,
UPDATE_SEQ,
INFO_SEQ,
CONFIG_SEQ,
REL_SEQ,
END_SEQ
} phHciNfc_eSeqType_t;
typedef enum phHciNfc_eConfigType{
INVALID_CFG = 0x00U,
POLL_LOOP_CFG,
SMX_WI_CFG,
SMX_WI_MODE,
UICC_SWP_CFG,
SWP_EVT_CFG,
SWP_PROTECT_CFG,
NFC_GENERAL_CFG,
NFC_TARGET_CFG,
NFC_CE_A_CFG,
NFC_CE_B_CFG
} phHciNfc_eConfigType_t;
typedef struct phHciNfc_HCP_Message{
/** \internal Identifies the Type and Kind of Instruction */
uint8_t msg_header;
/** \internal Host Controller Protocol (HCP) Packet Message Payload */
uint8_t payload[PHHCINFC_MAX_PACKET_DATA - 1];
}phHciNfc_HCP_Message_t;
typedef struct phHciNfc_HCP_Packet{
/** \internal Chaining Information and Pipe Identifier */
uint8_t hcp_header;
/** \internal Host Controller Protocol (HCP) Packet Message or Payload */
union
{
/** \internal Host Controller Protocol (HCP) Packet Message */
phHciNfc_HCP_Message_t message;
/** \internal Host Controller Protocol (HCP) Packet Payload */
uint8_t payload[PHHCINFC_MAX_PACKET_DATA];
}msg;
}phHciNfc_HCP_Packet_t;
typedef struct phHciNfc_Gate_Info{
/** \internal HCI Host Identifier */
uint8_t host_id;
/** \internal HCI Gate Identifier */
uint8_t gate_id;
}phHciNfc_Gate_Info_t;
typedef struct phHciNfc_Pipe_Params{
/** \internal HCI Source Gate Information for the pipe */
phHciNfc_Gate_Info_t source;
/** \internal HCI Destination Gate Information for the pipe */
phHciNfc_Gate_Info_t dest;
/** \internal HCI Pipe Identifier */
uint8_t pipe_id;
}phHciNfc_Pipe_Params_t;
typedef struct phHciNfc_Pipe_Info{
/** \internal Structure containing the created dynamic pipe information */
phHciNfc_Pipe_Params_t pipe;
/** \internal Status of the previous command sent to this pipe */
NFCSTATUS prev_status;
/** \internal previous message type Sent to this pipe */
uint8_t sent_msg_type;
/** \internal Message type Received in this pipe */
uint8_t recv_msg_type;
/** \internal previous message sent to this pipe */
uint8_t prev_msg;
/** \internal Index of the previous Set/Get Parameter command
* sent to this pipe */
uint8_t reg_index;
/** \internal length of Parameter of the Set/Get Parameter
* command sent to this pipe */
uint16_t param_length;
/** \internal Parameter of the Set/Get Parameter command
* sent to this pipe */
void *param_info;
/** \internal Pointer to a Pipe specific Receive Response function */
pphHciNfc_Pipe_Receive_t recv_resp;
/** \internal Pointer to a Pipe specific Receive Event function */
pphHciNfc_Pipe_Receive_t recv_event;
/** \internal Pointer to a Pipe specific Receive Command function */
pphHciNfc_Pipe_Receive_t recv_cmd;
}phHciNfc_Pipe_Info_t;
typedef struct phHciNfc_sContext{
/** \internal HCI Layer Pointer from the upper layer for
lower layer function registration */
phNfcLayer_sCfg_t *p_hci_layer;
/** \internal Pointer to the upper layer context */
void *p_upper_context;
/** \internal Pointer to the Hardware Reference Sturcture */
phHal_sHwReference_t *p_hw_ref;
/** \internal Pointer to the upper layer notification callback function */
pphNfcIF_Notification_CB_t p_upper_notify;
/** \internal Structure to store the lower interface operations */
phNfc_sLowerIF_t lower_interface;
/** \internal Execution Sequence using the HCI Context */
volatile phHciNfc_eSeq_t hci_seq;
/** \internal State of the HCI Context */
volatile phNfc_sState_t hci_state;
/** \internal Mode of HCI Initialisation */
phHciNfc_Init_t init_mode;
/** \internal Memory Information for HCI Initialisation */
uint8_t hal_mem_info[NXP_HAL_MEM_INFO_SIZE];
/** \internal HCI Configuration Type */
phHciNfc_eConfigType_t config_type;
/** \internal HCI SmartMX Mode Configuration */
phHal_eSmartMX_Mode_t smx_mode;
/** \internal HCI Configuration Information */
void *p_config_params;
/** \internal Current RF Reader/Emulation Gate in Use */
phHal_eRFDevType_t host_rf_type;
/** \internal Connected Target Information */
phHal_sRemoteDevInformation_t *p_target_info;
/** \internal Information of all the pipes created and opened */
phHciNfc_Pipe_Info_t *p_pipe_list[PHHCINFC_MAX_PIPE+1];
/** \internal Tag */
phHciNfc_XchgInfo_t *p_xchg_info;
/** \internal Information of the HCI Gates */
/** \internal HCI Admin Management Gate Information */
void *p_admin_info;
/** \internal HCI Link Management Gate Information */
void *p_link_mgmt_info;
/** \internal HCI Identity Management Gate Information */
void *p_identity_info;
/** \internal HCI Polling Loop Gate Information */
void *p_poll_loop_info;
/** \internal HCI NFC Device Management Information */
void *p_device_mgmt_info;
/** \internal HCI RF Reader Gates Management Information */
void *p_reader_mgmt_info;
/** \internal HCI Card Application Gates and Emulation
Information */
void *p_emulation_mgmt_info;
/** \internal HCI RF Reader A Gate Information */
void *p_reader_a_info;
#ifdef TYPE_B
/** \internal HCI RF Reader B Gate Information */
void *p_reader_b_info;
#endif
#ifdef TYPE_FELICA
/** \internal HCI Felica Reader Gate Information */
void *p_felica_info;
#endif
#ifdef TYPE_JEWEL
/** \internal HCI Jewel Reader Gate Information */
void *p_jewel_info;
#endif
#ifdef TYPE_ISO15693
/** \internal HCI ISO15693 Reader Gate Information */
void *p_iso_15693_info;
#endif
#ifdef ENABLE_P2P
/** \internal HCI NFC-IP1 Peer to Peer Information */
void *p_nfcip_info;
#endif
/** \internal HCI Secure Element Management Information */
void *p_wi_info;
/** \internal HCI UICC Information */
void *p_uicc_info;
/** \internal HCI SWP Information */
void *p_swp_info;
#ifdef HOST_EMULATION
/** \internal HCI Card Emulation A Gate Information */
void *p_ce_a_info;
/** \internal HCI Card Emulation B Gate Information */
void *p_ce_b_info;
#endif
/** \internal HCI Packet Data to be sent to the lower layer */
phHciNfc_HCP_Packet_t tx_packet;
/** \internal HCI Packet Data to be received from the lower layer */
phHciNfc_HCP_Packet_t rx_packet;
/** \internal Previous Status (To Store the Error Status ) */
NFCSTATUS error_status;
/** \internal Pointer to HCI Send Buffer */
uint8_t send_buffer[PHHCINFC_MAX_BUFFERSIZE];
/** \internal Pointer to HCI Receive Buffer */
uint8_t recv_buffer[PHHCINFC_MAX_BUFFERSIZE];
/** \internal Total Number of bytes to be Sent */
volatile uint16_t tx_total;
/** \internal Number of bytes Remaining to be Sent */
volatile uint16_t tx_remain;
/** \internal Number of bytes sent */
volatile uint16_t tx_sent;
volatile uint16_t rx_index;
/** \internal Total Number of bytes received */
volatile uint16_t rx_total;
/** \internal Number of bytes received */
volatile uint16_t rx_recvd;
/** \internal Index of the received data in the
* response packet
*/
/** \internal Send HCP Chaining Information */
volatile uint8_t tx_hcp_chaining;
/** \internal Send HCP Fragment Index */
volatile uint16_t tx_hcp_frgmnt_index;
/** \internal Receive HCP Chaining Information */
volatile uint8_t rx_hcp_chaining;
/** \internal Receive HCP Fragment Index */
volatile uint16_t rx_hcp_frgmnt_index;
/** \internal The Device under Test */
volatile uint8_t hci_mode;
/** \internal Wait for Response if Response is Pending */
volatile uint8_t response_pending;
/** \internal Notify the Event if Notifcation is Pending */
volatile uint8_t event_pending;
/** \internal Pending Release of the detected Target */
uint8_t target_release;
}phHciNfc_sContext_t;
/*
################################################################################
*********************** Function Prototype Declaration *************************
################################################################################
*/
/**
*
* \ingroup grp_hci_nfc
*
* The phHciNfc_Receive function receives the HCI Events or Response from the
* corresponding peripheral device, described by the HCI Context Structure.
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[out] pdata Pointer to the response buffer that
* receives the response read.
* \param[in] length Variable that receives
* the number of bytes read.
*
* \retval NFCSTATUS_PENDING Data successfully read.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be interpreted properly.
* \retval Other errors Other related errors
*
*/
extern
NFCSTATUS
phHciNfc_Receive(
void *psContext,
void *pHwRef,
uint8_t *pdata,
#ifdef ONE_BYTE_LEN
uint8_t length
#else
uint16_t length
#endif
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Send_Complete function acknowledges the completion of the HCI
* Commands sent to the device.
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] pInfo Transaction information like
* status and length after the
* completion of the send.
*
* \retval NONE.
*
*/
extern
void
phHciNfc_Send_Complete (
void *psContext,
void *pHwRef,
phNfc_sTransactionInfo_t *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Receive_Complete function acknowledges the completion of the HCI
* Event Information or Response received from the device.
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] pInfo Transaction information like status
* data and length after the completely
* receiving the response .
* \retval NONE.
*
*
*/
extern
void
phHciNfc_Receive_Complete (
void *psContext,
void *pHwRef,
phNfc_sTransactionInfo_t *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Notify_Event function notifies the occurence of the HCI
* Event from the device.
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] type reason returned for the notification to
* the HCI.
* \param[in] pInfo Notification information like status
* data,length etc from the lower layer
* to the HCI Layer.
* \retval NONE.
*
*/
extern
void
phHciNfc_Notify_Event(
void *psContext,
void *pHwRef,
uint8_t type,
void *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Tag_Notify function notifies the the upper layer
* with the Tag Specific Notifications .
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] type reason returned for the notification to
* the HCI.
* \param[in] pInfo Notification information like status
* data,length etc from the lower layer
* to the HCI Layer.
* \retval NONE.
*
*/
extern
void
phHciNfc_Tag_Notify(
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t type,
void *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Tag_Notify function notifies the the upper layer
* with the Tag Specific Notifications .
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] type reason returned for the notification to
* the HCI.
* \param[in] pInfo Notification information like status
* data,length etc from the lower layer
* to the HCI Layer.
* \retval NONE.
*
*/
extern
void
phHciNfc_Target_Select_Notify(
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t type,
void *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Transceive_Notify function notifies the the upper layer
* with the after the transceive operation.
*
* \param[in] psContext psContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] type reason returned for the notification to
* the HCI.
* \param[in] pInfo Notification information like status
* data,length etc from the lower layer
* to the HCI Layer.
* \retval NONE.
*
*/
extern
void
phHciNfc_Transceive_Notify(
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t type,
void *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Notify function calls the upper layer notification callback.
*
* \param[in] pUpperNotify pUpperNotify is the notification
* callback of the upper HAL Layer.
* \param[in] pUpperContext pUpperContext is the context of
* the upper HAL Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] type type of the notification to
* the upper HAL layer.
* \param[in] pInfo completion information returned
* to the Upper HAL Layer.
* NFCSTATUS_SUCCESS Notification successfully completed .
* NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be interpreted properly.
* Other errors Errors related to the HCI or lower layers
*
* \retval NONE.
*
*/
extern
void
phHciNfc_Notify(
pphNfcIF_Notification_CB_t p_upper_notify,
void *p_upper_context,
void *pHwRef,
uint8_t type,
void *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Release_Notify function Releases HCI and notifies
* the upper layer.
*
* \param[in] psHciContext psHciContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] type reason returned for the notification to
* the HCI.
* \param[in] pInfo Notification information like status
* data,length etc from the lower layer
* to the HCI Layer.
* \retval NONE.
*
*/
extern
void
phHciNfc_Release_Notify(
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t type,
void *pInfo
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Send_Generic_Cmd function sends the HCI Generic Commands
* to the device.
*
* \param[in] psHciContext psHciContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] pipe_id The pipe to which the command
* is being sent.
* \param[in] cmd The HCI Generic command sent to a
* particular pipe .
*
* \retval NFCSTATUS_PENDING HCI Generic Command send in progress .
* \retval
* NFCSTATUS_INSUFFICIENT_RESOURCES The memory could not be allocated
* as required amount of memory
* is not sufficient.
*
*/
extern
NFCSTATUS
phHciNfc_Send_Generic_Cmd (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t pipe_id,
uint8_t cmd
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Set_Param function configures the Gate specific register
* with the provided value.
*
* \param[in] psHciContext psHciContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
* \param[in] p_pipe_info Pointer to pipe specific information.
* \param[in] reg_index Index of the register to be
* configured .
* \param[in] p_param Value to the configured in
* particular register.
* \param[in] param_length Length of the parameter provided
* for the configuration.
*
* \retval NFCSTATUS_PENDING HCI Set parameter in progress .
* \retval
* NFCSTATUS_INVALID_HCI_INFORMATION The Information like p_pipe_info,
* p_param or param_length is invalid
*
*/
extern
NFCSTATUS
phHciNfc_Set_Param (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
phHciNfc_Pipe_Info_t *p_pipe_info,
uint8_t reg_index,
void *p_param,
uint16_t param_length
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Send_HCP function sends the HCI Host Control Packet
* Frames to the device.
*
* \param[in] psHciContext psHciContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
*
* \retval NFCSTATUS_PENDING HCP Frame send pending.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be interpreted properly.
* \retval Other errors Other related errors
*
*
*/
extern
NFCSTATUS
phHciNfc_Send_HCP (
phHciNfc_sContext_t *psHciContext,
void *pHwRef
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Build_HCPFrame function initially builds the HCP Packet Frame
* with the values passed in the arguments .
*
* \param[in] hcp_packet hcp_packet is the frame packet structure
* in which the frame is populated with the
* appropriate fields.
* \param[in] chainbit chainbit specifies whether the following
* HCP frames are chained or the frame is a
* normal frame.
* \param[in] pipe_id pipe_id of the pipe to which the frame has
* to be sent.
* \param[in] msg_type type of message sent to the pipe.
* \param[in] instruction type of message instruction send to the pipe.
*
* \retval NONE.
*
*/
extern
void
phHciNfc_Build_HCPFrame (
phHciNfc_HCP_Packet_t *hcp_packet,
uint8_t chainbit,
uint8_t pipe_id,
uint8_t msg_type,
uint8_t instruction
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Append_HCPFrame function Appends the HCP Packet Frame
* with the values passed in the arguments .
*
* \param[in] hcp_data hcp_data is the pointer to the HCP
* payload to which the data is to be
* appended.
* \param[in] hcp_index hcp_index is the index from which
* the data source needs to be appended.
* \param[in] src_data src_data that is to be appended to the
* HCP packet.
* \param[in] src_len The length of the data source that is
* to be appended.
* \retval NONE.
*
*/
extern
void
phHciNfc_Append_HCPFrame (
uint8_t *hcp_data,
uint16_t hcp_index,
uint8_t *src_data,
uint16_t src_len
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Allocate_Resource function allocates and initialises the
* resource memory for the HCI layer.
*
* \param[in] ppBuffer ppBuffer is the pointer to which the
* resource memory is allocated.
* \param[in] size Variable that specifies the size of
* the memory that needs to be created.
*
* \retval NFCSTATUS_SUCCESS The Resource Memory was allocated
* successfully .
* \retval
* NFCSTATUS_INSUFFICIENT_RESOURCES The memory could not be allocated
* as required amount of memory
* is not suffient.
*
*/
extern
NFCSTATUS
phHciNfc_Allocate_Resource (
void **ppBuffer,
uint16_t size
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Release_Resources function releases all the resources
* allocated in the HCI Layer.
*
* \param[in] psHciContext psHciContext is the context of
* the HCI Layer.
*
* \retval NONE.
*
*/
extern
void
phHciNfc_Release_Resources (
phHciNfc_sContext_t **ppsHciContext
);
/**
* \ingroup grp_hci_nfc
*
* The phHciNfc_Release_Lower function initiates the release of the
* lower layers.
*
* \param[in] psHciContext psHciContext is the context of
* the HCI Layer.
* \param[in] pHwRef pHwRef is the Information of
* the Device Interface Link .
*
* \retval NONE.
*
*/
extern
void
phHciNfc_Release_Lower(
phHciNfc_sContext_t *psHciContext,
void *pHwRef
);
#endif