/*
* 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_DevMgmt.c *
* \brief HCI PN544 Device Management Gate Routines. *
* *
* *
* Project: NFC-FRI-1.1 *
* *
* $Date: Fri Mar 12 10:21:54 2010 $ *
* $Author: ing04880 $ *
* $Revision: 1.29 $ *
* $Aliases: NFC_FRI1.1_WK1007_R33_3,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 $ *
* *
* =========================================================================== *
*/
/*
***************************** Header File Inclusion ****************************
*/
#include <phNfcConfig.h>
#include <phNfcCompId.h>
#include <phHciNfc_Pipe.h>
#include <phHciNfc_DevMgmt.h>
#include <phHciNfc_Emulation.h>
#include <phOsalNfc.h>
/*
****************************** Macro Definitions *******************************
*/
/* Commands for System Management module */
#define NXP_RF_CHECK_SETTINGS 0x10U
#define NXP_RF_UPDATE_SETTINGS 0x11U
/* Self Test Commands */
#define NXP_SELF_TEST_ANTENNA 0x20U
#define NXP_SELF_TEST_SWP 0x21U
#define NXP_SELF_TEST_NFCWI 0x22U
#define NXP_SELF_TEST_PRBS 0x25U
/* System Management propreitary control */
#define NXP_DBG_READ 0x3EU
#define NXP_DBG_WRITE 0x3FU
/* System Management Events */
#define NXP_EVT_SET_AUTONOMOUS 0x01U
#define NXP_EVT_CLF_WAKEUP 0x02U
/* System Management Information Events */
#define NXP_EVT_INFO_TXLDO_OVERCUR 0x10U
#define NXP_EVT_INFO_PMUVCC 0x11U
#define NXP_EVT_INFO_EXT_RF_FIELD 0x12U
#define NXP_EVT_INFO_MEM_VIOLATION 0x13U
#define NXP_EVT_INFO_TEMP_OVERHEAT 0x14U
#define NXP_EVT_INFO_LLC_ERROR 0x15U
#define NFC_DEV_TXLDO_MASK 0x03U
/*
*************************** Structure and Enumeration ***************************
*/
/** \defgroup grp_hci_nfc HCI PN544 Device Management Component
*
*
*/
typedef enum phHciNfc_DevMgmt_Seq{
DEV_MGMT_PIPE_OPEN = 0x00U,
DEV_MGMT_SET_PWR_STATUS,
DEV_MGMT_SET_INFO_EVT,
DEV_MGMT_GET_EEPROM_INFO,
DEV_MGMT_GPIO_PDIR,
DEV_MGMT_GPIO_PEN,
DEV_MGMT_TX_LDO,
DEV_MGMT_IFC_TO_RX_H,
DEV_MGMT_IFC_TO_RX_L,
DEV_MGMT_IFC_TO_TX_H,
DEV_MGMT_IFC_TO_TX_L,
DEV_MGMT_ANAIRQ_CONF,
DEV_MGMT_PMOS_MOD,
DEV_MGMT_CLK_REQ,
DEV_MGMT_INPUT_CLK,
DEV_MGMT_UICC_PWR_REQUEST,
DEV_MGMT_ACTIVE_GUARD_TO,
DEV_MGMT_MAX_ACT_TO_LOW,
DEV_MGMT_MAX_ACT_TO_HIGH,
DEV_MGMT_UICC_CE_A_ACCESS,
DEV_MGMT_UICC_CE_B_ACCESS,
DEV_MGMT_UICC_CE_BP_ACCESS,
DEV_MGMT_UICC_CE_F_ACCESS,
DEV_MGMT_UICC_RD_A_ACCESS,
DEV_MGMT_UICC_RD_B_ACCESS,
DEV_MGMT_UICC_BIT_RATE,
DEV_MGMT_UICC_RX_ERR_CNT,
DEV_MGMT_UICC_TX_ERR_CNT,
DEV_MGMT_LLC_GRD_TO_H,
DEV_MGMT_LLC_GRD_TO_L,
DEV_MGMT_LLC_ACK_TO_H,
DEV_MGMT_LLC_ACK_TO_L,
DEV_MGMT_FELICA_RC,
DEV_MGMT_EVT_AUTONOMOUS,
DEV_MGMT_PIPE_CLOSE
} phHciNfc_DevMgmt_Seq_t;
typedef struct phHciNfc_DevMgmt_Info{
phHciNfc_DevMgmt_Seq_t current_seq;
phHciNfc_DevMgmt_Seq_t next_seq;
phHciNfc_Pipe_Info_t *p_pipe_info;
uint8_t test_status;
uint8_t value;
uint8_t rf_status;
uint8_t pmuvcc_status;
uint8_t overheat_status;
uint8_t *p_val;
uint8_t eeprom_crc;
phNfc_sData_t test_result;
} phHciNfc_DevMgmt_Info_t;
/*
*************************** Static Function Declaration **************************
*/
static
NFCSTATUS
phHciNfc_DevMgmt_InfoUpdate(
phHciNfc_sContext_t *psHciContext,
phHal_sHwReference_t *pHwRef,
uint8_t index,
uint8_t *reg_value,
uint8_t reg_length
);
static
NFCSTATUS
phHciNfc_Recv_DevMgmt_Response(
void *psHciContext,
void *pHwRef,
uint8_t *pResponse,
#ifdef ONE_BYTE_LEN
uint8_t length
#else
uint16_t length
#endif
);
static
NFCSTATUS
phHciNfc_Recv_DevMgmt_Event(
void *psContext,
void *pHwRef,
uint8_t *pEvent,
#ifdef ONE_BYTE_LEN
uint8_t length
#else
uint16_t length
#endif
);
static
NFCSTATUS
phHciNfc_Send_DevMgmt_Command (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t pipe_id,
uint8_t cmd
);
static
NFCSTATUS
phHciNfc_Send_DevMgmt_Event (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t pipe_id,
uint8_t event
);
/*
*************************** Function Definitions ***************************
*/
NFCSTATUS
phHciNfc_DevMgmt_Init_Resources(
phHciNfc_sContext_t *psHciContext
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
if( NULL == psHciContext )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else
{
if(( NULL == psHciContext->p_device_mgmt_info ) &&
(phHciNfc_Allocate_Resource((void **)(&p_device_mgmt_info),
sizeof(phHciNfc_DevMgmt_Info_t))== NFCSTATUS_SUCCESS))
{
psHciContext->p_device_mgmt_info = p_device_mgmt_info;
p_device_mgmt_info->current_seq = DEV_MGMT_PIPE_OPEN;
p_device_mgmt_info->next_seq = DEV_MGMT_PIPE_OPEN;
p_device_mgmt_info->p_pipe_info = NULL;
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INSUFFICIENT_RESOURCES);
}
}
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Get_PipeID(
phHciNfc_sContext_t *psHciContext,
uint8_t *ppipe_id
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( (NULL != psHciContext)
&& ( NULL != ppipe_id )
&& ( NULL != psHciContext->p_device_mgmt_info )
)
{
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
p_pipe_info = ((phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info)->p_pipe_info ;
if (NULL != p_pipe_info)
{
*ppipe_id = p_pipe_info->pipe.pipe_id ;
}
else
{
*ppipe_id = (uint8_t)HCI_UNKNOWN_PIPE_ID;
}
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Get_Test_Result(
phHciNfc_sContext_t *psHciContext,
phNfc_sData_t *p_test_result
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( (NULL != psHciContext)
&& ( NULL != p_test_result )
&& ( NULL != psHciContext->p_device_mgmt_info )
)
{
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
p_test_result->buffer = p_device_mgmt_info->test_result.buffer;
p_test_result->length = p_device_mgmt_info->test_result.length;
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Set_Test_Result(
phHciNfc_sContext_t *psHciContext,
uint8_t test_status
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( (NULL != psHciContext)
&& ( NULL != psHciContext->p_device_mgmt_info )
)
{
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
p_device_mgmt_info->test_status = test_status;
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Update_PipeInfo(
phHciNfc_sContext_t *psHciContext,
uint8_t pipeID,
phHciNfc_Pipe_Info_t *pPipeInfo
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( NULL == psHciContext )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if(NULL == psHciContext->p_device_mgmt_info)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED);
}
else
{
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
/* Update the pipe_info of the Device Management Gate obtained
* from HCI Response */
p_device_mgmt_info->p_pipe_info = pPipeInfo;
if (( NULL != pPipeInfo)
&& ((uint8_t)HCI_UNKNOWN_PIPE_ID != pipeID)
)
{
/* Update the Response Receive routine of the Device
* Managment Gate */
pPipeInfo->recv_resp = &phHciNfc_Recv_DevMgmt_Response;
pPipeInfo->recv_event = &phHciNfc_Recv_DevMgmt_Event;
}
}
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Configure (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint16_t address,
uint8_t value
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
uint8_t pipe_id = (uint8_t)HCI_UNKNOWN_PIPE_ID;
uint8_t i=0;
uint8_t params[5];
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
else
{
p_pipe_info = ((phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info)->p_pipe_info ;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
pipe_id = p_pipe_info->pipe.pipe_id ;
params[i++] = 0x00;
params[i++] = (uint8_t)(address >> BYTE_SIZE);
params[i++] = (uint8_t)address;
params[i++] = value;
p_pipe_info->param_info = ¶ms;
p_pipe_info->param_length = i ;
status = phHciNfc_Send_DevMgmt_Command( psHciContext, pHwRef,
pipe_id, (uint8_t)NXP_DBG_WRITE );
}
}
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Get_Info (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint16_t address,
uint8_t *p_val
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
uint8_t pipe_id = (uint8_t)HCI_UNKNOWN_PIPE_ID;
uint8_t i=0;
uint8_t params[5];
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
else
{
p_pipe_info = ((phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info)->p_pipe_info ;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
((phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info)->p_val = p_val;
pipe_id = p_pipe_info->pipe.pipe_id ;
params[i++] = 0x00;
params[i++] = (uint8_t)(address >> BYTE_SIZE);
params[i++] = (uint8_t) address;
p_pipe_info->param_info = ¶ms;
p_pipe_info->param_length = i ;
status = phHciNfc_Send_DevMgmt_Command( psHciContext, pHwRef,
pipe_id, (uint8_t)NXP_DBG_READ );
}
}
return status;
}
/*!
* \brief Initialisation of PN544 Device Managment Gate.
*
* This function initialses the PN544 Device Management gate and
* populates the PN544 Device Management Information Structure
*
*/
NFCSTATUS
phHciNfc_DevMgmt_Initialise(
phHciNfc_sContext_t *psHciContext,
void *pHwRef
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
static uint8_t config = 0x10;
if( ( NULL == psHciContext )
|| (NULL == pHwRef )
)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if (NULL == psHciContext->p_device_mgmt_info)
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_INFORMATION);
}/* End of the PN544 Device Info Memory Check */
else
{
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
p_pipe_info = p_device_mgmt_info->p_pipe_info;
if (NULL == p_pipe_info)
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
switch(p_device_mgmt_info->current_seq )
{
/* PN544 Device Mgmt pipe open sequence */
case DEV_MGMT_PIPE_OPEN:
{
status = phHciNfc_Open_Pipe( psHciContext,
pHwRef, p_pipe_info );
if(status == NFCSTATUS_SUCCESS)
{
p_device_mgmt_info->next_seq =
DEV_MGMT_FELICA_RC;
status = NFCSTATUS_PENDING;
}
break;
}
case DEV_MGMT_GET_EEPROM_INFO:
{
p_pipe_info->reg_index = DEVICE_INFO_EEPROM_INDEX;
status = phHciNfc_Send_Generic_Cmd( psHciContext,
pHwRef, (uint8_t)p_pipe_info->pipe.pipe_id,
(uint8_t)ANY_GET_PARAMETER);
if(NFCSTATUS_PENDING == status )
{
#if ( NXP_NFC_IFC_TIMEOUT & 0x01 )
p_device_mgmt_info->next_seq =
DEV_MGMT_IFC_TO_TX_H;
#else
p_device_mgmt_info->next_seq =
DEV_MGMT_TX_LDO;
#endif /* #if ( NXP_NFC_IFC_TIMEOUT & 0x01 ) */
}
break;
}
case DEV_MGMT_GPIO_PDIR:
{
config = 0x00;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_GPIO_PDIR , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_GPIO_PEN;
}
break;
}
case DEV_MGMT_GPIO_PEN:
{
config = NXP_NFC_GPIO_MASK(NXP_DOWNLOAD_GPIO)| 0x03 ;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_GPIO_PEN , config );
if(NFCSTATUS_PENDING == status )
{
#if ( NXP_NFC_IFC_TIMEOUT & 0x01 )
p_device_mgmt_info->next_seq =
DEV_MGMT_IFC_TO_TX_H;
#else
p_device_mgmt_info->next_seq =
DEV_MGMT_TX_LDO;
#endif /* #if ( NXP_NFC_IFC_TIMEOUT & 0x01 ) */
}
break;
}
case DEV_MGMT_FELICA_RC:
{
config = 0x00;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_FELICA_RC_ADDR , config );
if(NFCSTATUS_PENDING == status )
{
if ((HCI_SELF_TEST == psHciContext->init_mode )
|| (HCI_NFC_DEVICE_TEST == psHciContext->init_mode ))
{
p_device_mgmt_info->next_seq =
DEV_MGMT_GPIO_PDIR;
}
else
{
p_device_mgmt_info->next_seq =
DEV_MGMT_GET_EEPROM_INFO;
}
}
break;
}
#if ( NXP_NFC_IFC_TIMEOUT & 0x01 )
case DEV_MGMT_IFC_TO_TX_H:
{
config = (uint8_t)
( NXP_NFC_IFC_CONFIG_DEFAULT >> BYTE_SIZE ) /* 0x03 */;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_IFC_TO_TX_H , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_IFC_TO_TX_L;
}
break;
}
case DEV_MGMT_IFC_TO_TX_L:
{
config = (uint8_t)
( NXP_NFC_IFC_CONFIG_DEFAULT & BYTE_MASK ) /* 0xE8 */;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_IFC_TO_TX_L , config );
if(NFCSTATUS_PENDING == status )
{
#if ( NXP_NFC_IFC_TIMEOUT & 0x02 )
p_device_mgmt_info->next_seq =
DEV_MGMT_IFC_TO_RX_H;
#else
p_device_mgmt_info->next_seq =
DEV_MGMT_TX_LDO;
#endif /* #if ( NXP_NFC_IFC_TIMEOUT & 0x02 ) */
}
break;
}
case DEV_MGMT_IFC_TO_RX_H:
{
config = 0x10;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_IFC_TO_RX_H , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_IFC_TO_RX_L;
}
break;
}
case DEV_MGMT_IFC_TO_RX_L:
{
config = 0x1E;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_IFC_TO_RX_L , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_TX_LDO;
}
break;
}
#endif /* #if ( NXP_NFC_IFC_TIMEOUT & 0x01 ) */
case DEV_MGMT_TX_LDO:
{
#if ( NXP_HAL_VERIFY_EEPROM_CRC & 0x01U )
if (0 != p_device_mgmt_info->eeprom_crc)
{
status = NFCSTATUS_FAILED;
}
else
#endif
{
config = (NFC_DEV_HWCONF_DEFAULT |
(NXP_DEFAULT_TX_LDO & NFC_DEV_TXLDO_MASK));
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_HW_CONF , config );
if(NFCSTATUS_PENDING == status )
{
#if ( SW_TYPE_RF_TUNING_BF & 0x01)
p_device_mgmt_info->next_seq = DEV_MGMT_ANAIRQ_CONF;
#else
p_device_mgmt_info->next_seq = DEV_MGMT_CLK_REQ;
#endif
/* status = NFCSTATUS_SUCCESS; */
}
}
break;
}
#if ( SW_TYPE_RF_TUNING_BF & 0x01)
/* The Analogue IRQ Configuartion */
case DEV_MGMT_ANAIRQ_CONF:
{
config = 0x04;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_ANAIRQ_CONF , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_PMOS_MOD;
/* status = NFCSTATUS_SUCCESS; */
}
break;
}
/* The PMOS Modulation Index */
case DEV_MGMT_PMOS_MOD:
{
config = NFC_DEV_PMOS_MOD_DEFAULT;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_PMOS_MOD , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_CLK_REQ;
/* status = NFCSTATUS_SUCCESS; */
}
break;
}
#endif /* #if ( SW_TYPE_RF_TUNING_BF & 0x01) */
case DEV_MGMT_CLK_REQ:
{
config = ((phHal_sHwConfig_t *)
psHciContext->p_config_params)->clk_req ;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_CLK_REQ , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_INPUT_CLK;
/* status = NFCSTATUS_SUCCESS; */
}
break;
}
case DEV_MGMT_INPUT_CLK:
{
config = ((phHal_sHwConfig_t *)
psHciContext->p_config_params)->input_clk;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_CLK_INPUT , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_PWR_REQUEST;
}
break;
}
case DEV_MGMT_UICC_PWR_REQUEST:
{
config = NXP_UICC_PWR_REQUEST;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_SWP_PWR_REQ , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_RD_A_ACCESS;
}
break;
}
case DEV_MGMT_UICC_RD_A_ACCESS:
{
#if ( NXP_UICC_RD_RIGHTS & 0x01 )
config = (uint8_t) phHciNfc_RFReaderAGate;
#else
config = 0xFFU;
#endif /* #if ( NXP_UICC_RD_RIGHTS & 0x01 ) */
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_RD_A_ACCESS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_RD_B_ACCESS;
}
break;
}
case DEV_MGMT_UICC_RD_B_ACCESS:
{
#if ( NXP_UICC_RD_RIGHTS & 0x02 )
config = (uint8_t) phHciNfc_RFReaderBGate;
#else
config = 0xFFU;
#endif /* #if ( NXP_UICC_RD_RIGHTS & 0x02 ) */
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_RD_B_ACCESS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_CE_A_ACCESS;
}
break;
}
case DEV_MGMT_UICC_CE_A_ACCESS:
{
#if defined(HOST_EMULATION) || ( NXP_UICC_CE_RIGHTS & 0x01 )
config = (uint8_t) phHciNfc_CETypeAGate;
#else
config = 0xFFU;
#endif /* #if ( NXP_UICC_CE_RIGHTS & 0x01 ) */
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_CE_A_ACCESS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_CE_B_ACCESS;
}
break;
}
case DEV_MGMT_UICC_CE_B_ACCESS:
{
#if defined(HOST_EMULATION) || ( NXP_UICC_CE_RIGHTS & 0x02 )
config = (uint8_t) phHciNfc_CETypeBGate;
#else
config = 0xFFU;
#endif /* #if ( NXP_UICC_CE_RIGHTS & 0x02 ) */
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_CE_B_ACCESS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_CE_BP_ACCESS;
}
break;
}
case DEV_MGMT_UICC_CE_BP_ACCESS:
{
#if defined(HOST_EMULATION) || ( NXP_UICC_CE_RIGHTS & 0x04 )
config = (uint8_t) phHciNfc_CETypeBPrimeGate;
#else
config = 0xFFU;
#endif /* #if ( NXP_UICC_CE_RIGHTS & 0x04 ) */
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_CE_BP_ACCESS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_CE_F_ACCESS;
}
break;
}
case DEV_MGMT_UICC_CE_F_ACCESS:
{
#if defined(HOST_EMULATION) || ( NXP_UICC_CE_RIGHTS & 0x08 )
config = (uint8_t) phHciNfc_CETypeFGate;
#else
config = 0xFFU;
#endif /* #if ( NXP_UICC_CE_RIGHTS & 0x08 ) */
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_CE_F_ACCESS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_UICC_BIT_RATE;
}
break;
}
case DEV_MGMT_UICC_BIT_RATE:
{
config = NXP_UICC_BIT_RATE;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_SWP_BITRATE , config );
if(NFCSTATUS_PENDING == status )
{
#if defined (CFG_PWR_STATUS)
p_device_mgmt_info->next_seq =
DEV_MGMT_SET_PWR_STATUS;
#else
p_device_mgmt_info->next_seq =
DEV_MGMT_SET_INFO_EVT;
#endif
}
break;
}
#ifdef CFG_PWR_STATUS
case DEV_MGMT_SET_PWR_STATUS:
{
config = NXP_SYSTEM_PWR_STATUS;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_PWR_STATUS , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_SET_INFO_EVT;
}
break;
}
#endif
case DEV_MGMT_SET_INFO_EVT:
{
config = NXP_SYSTEM_EVT_INFO;
status = phHciNfc_Set_Param(psHciContext, pHwRef,
p_pipe_info, DEVICE_INFO_EVT_INDEX,
(uint8_t *)&config, sizeof(config) );
if(NFCSTATUS_PENDING == status )
{
#if ( HOST_LINK_TIMEOUT & 0x01 )
p_device_mgmt_info->next_seq =
DEV_MGMT_LLC_GRD_TO_H;
#else
p_device_mgmt_info->next_seq =
DEV_MGMT_EVT_AUTONOMOUS;
status = NFCSTATUS_SUCCESS;
#endif /* #if ( HOST_LINK_TIMEOUT & 0x01 ) */
}
break;
}
#if ( HOST_LINK_TIMEOUT & 0x01 )
case DEV_MGMT_LLC_GRD_TO_H:
{
config =(uint8_t)
( NXP_NFC_LINK_GRD_CFG_DEFAULT >> BYTE_SIZE ) /* 0x00 */;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_LLC_GRD_TO_H , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_LLC_GRD_TO_L;
}
break;
}
case DEV_MGMT_LLC_GRD_TO_L:
{
config = (uint8_t)
( NXP_NFC_LINK_GRD_CFG_DEFAULT & BYTE_MASK ) /* 0x32 */;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_LLC_GRD_TO_L , config );
if(NFCSTATUS_PENDING == status )
{
#if ( HOST_LINK_TIMEOUT & 0x02 )
p_device_mgmt_info->next_seq =
DEV_MGMT_LLC_ACK_TO_H;
#else
p_device_mgmt_info->next_seq =
DEV_MGMT_EVT_AUTONOMOUS;
status = NFCSTATUS_SUCCESS;
#endif /* #if ( HOST_LINK_TIMEOUT & 0x02 ) */
}
break;
}
case DEV_MGMT_LLC_ACK_TO_H:
{
config = (uint8_t)
( NXP_NFC_LINK_ACK_CFG_DEFAULT >> BYTE_SIZE )/* 0x00 */;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_LLC_ACK_TO_H , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_LLC_ACK_TO_L;
}
break;
}
case DEV_MGMT_LLC_ACK_TO_L:
{
config = (uint8_t)
( NXP_NFC_LINK_ACK_CFG_DEFAULT & BYTE_MASK ) /* 0x00 */;;
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_LLC_ACK_TO_L , config );
if(NFCSTATUS_PENDING == status )
{
p_device_mgmt_info->next_seq =
DEV_MGMT_EVT_AUTONOMOUS;
status = NFCSTATUS_SUCCESS;
}
break;
}
#endif /* #if ( HOST_LINK_TIMEOUT & 0x01 ) */
default:
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_SEQUENCE);
break;
}
}/* End of the Sequence Switch */
}
} /* End of Null Context Check */
return status;
}
/*!
* \brief Releases the resources allocated the PN544 Device Management.
*
* This function Releases the resources allocated the PN544 Device Management
* and resets the hardware to the reset state.
*/
NFCSTATUS
phHciNfc_DevMgmt_Release(
phHciNfc_sContext_t *psHciContext,
void *pHwRef
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else
{
if( NULL != psHciContext->p_device_mgmt_info )
{
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
switch(p_device_mgmt_info->current_seq)
{
/* PN544 Device pipe close sequence */
case DEV_MGMT_EVT_AUTONOMOUS:
{
p_pipe_info = p_device_mgmt_info->p_pipe_info;
p_pipe_info->param_info = NULL;
p_pipe_info->param_length = HCP_ZERO_LEN;
status = phHciNfc_Send_DevMgmt_Event(psHciContext, pHwRef,
p_pipe_info->pipe.pipe_id, NXP_EVT_SET_AUTONOMOUS);
if(status == NFCSTATUS_PENDING)
{
p_device_mgmt_info->next_seq = DEV_MGMT_PIPE_OPEN;
status = NFCSTATUS_SUCCESS;
}
break;
}
/* PN544 Device pipe close sequence */
case DEV_MGMT_PIPE_CLOSE:
{
p_pipe_info = p_device_mgmt_info->p_pipe_info;
status = phHciNfc_Close_Pipe( psHciContext,
pHwRef, p_pipe_info );
if(status == NFCSTATUS_SUCCESS)
{
p_device_mgmt_info->next_seq = DEV_MGMT_PIPE_OPEN;
/* status = NFCSTATUS_PENDING; */
}
break;
}
default:
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_SEQUENCE);
break;
}
}/* End of the Sequence Switch */
}/* End of the PN544 Device Info Memory Check */
} /* End of Null Context Check */
return status;
}
NFCSTATUS
phHciNfc_DevMgmt_Update_Sequence(
phHciNfc_sContext_t *psHciContext,
phHciNfc_eSeqType_t DevMgmt_seq
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
if( NULL == psHciContext )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if ( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_INFORMATION);
}
else
{
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
switch(DevMgmt_seq)
{
case RESET_SEQ:
case INIT_SEQ:
{
p_device_mgmt_info->current_seq = DEV_MGMT_PIPE_OPEN;
p_device_mgmt_info->next_seq = DEV_MGMT_PIPE_OPEN ;
break;
}
case UPDATE_SEQ:
{
p_device_mgmt_info->current_seq = p_device_mgmt_info->next_seq;
break;
}
case REL_SEQ:
{
p_device_mgmt_info->current_seq = DEV_MGMT_EVT_AUTONOMOUS;
p_device_mgmt_info->next_seq = DEV_MGMT_EVT_AUTONOMOUS ;
break;
}
default:
{
break;
}
}/* End of Update Sequence Switch */
}
return status;
}
/*!
* \brief Perform the System Management Tests
* provided by the corresponding peripheral device.
*
* This function performs the System Management Tests provided by the NFC
* Peripheral device.
*/
NFCSTATUS
phHciNfc_DevMgmt_Test(
void *psContext,
void *pHwRef,
uint8_t test_type,
phNfc_sData_t *test_param
)
{
phHciNfc_sContext_t *psHciContext =
(phHciNfc_sContext_t *)psContext ;
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
uint8_t pipe_id = (uint8_t)HCI_UNKNOWN_PIPE_ID;
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
else
{
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
p_pipe_info = ((phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info)->p_pipe_info ;
switch(test_type)
{
case NXP_SELF_TEST_ANTENNA:
case NXP_SELF_TEST_SWP:
case NXP_SELF_TEST_PRBS:
/* case NXP_SELF_TEST_NFCWI: */
{
if (NULL != p_pipe_info)
{
pipe_id = p_pipe_info->pipe.pipe_id ;
if ( NULL != test_param )
{
p_pipe_info->param_info = test_param->buffer;
p_pipe_info->param_length = (uint8_t)test_param->length;
}
p_device_mgmt_info->test_result.buffer = NULL;
p_device_mgmt_info->test_result.length = 0;
status =
phHciNfc_Send_DevMgmt_Command( psHciContext, pHwRef,
pipe_id, (uint8_t)test_type );
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_INFORMATION);
}
break;
}
default:
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_FEATURE_NOT_SUPPORTED);
break;
}
}
}
return status;
}
/*!
* \brief Receives the HCI Response from the corresponding peripheral device.
*
* This function receives the HCI Command Response from the connected NFC
* Peripheral device.
*/
static
NFCSTATUS
phHciNfc_Recv_DevMgmt_Response(
void *psContext,
void *pHwRef,
uint8_t *pResponse,
#ifdef ONE_BYTE_LEN
uint8_t length
#else
uint16_t length
#endif
)
{
phHciNfc_sContext_t *psHciContext =
(phHciNfc_sContext_t *)psContext ;
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t prev_cmd = ANY_GET_PARAMETER;
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED);
}
else
{
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
prev_cmd = p_device_mgmt_info->p_pipe_info->prev_msg ;
switch(prev_cmd)
{
case ANY_GET_PARAMETER:
{
status = phHciNfc_DevMgmt_InfoUpdate(psHciContext,
(phHal_sHwReference_t *)pHwRef,
p_device_mgmt_info->p_pipe_info->reg_index,
&pResponse[HCP_HEADER_LEN],
(uint8_t)(length - HCP_HEADER_LEN));
break;
}
case ANY_SET_PARAMETER:
{
break;
}
case ANY_OPEN_PIPE:
{
break;
}
case ANY_CLOSE_PIPE:
{
phOsalNfc_FreeMemory(p_device_mgmt_info->p_pipe_info);
p_device_mgmt_info->p_pipe_info = NULL;
psHciContext->p_pipe_list[PIPETYPE_STATIC_LINK] = NULL;
break;
}
case NXP_DBG_READ:
/* fall through */
case NXP_DBG_WRITE:
{
if( NULL != p_device_mgmt_info->p_val )
{
*p_device_mgmt_info->p_val = (uint8_t)( length > HCP_HEADER_LEN ) ?
pResponse[HCP_HEADER_LEN]: 0;
p_device_mgmt_info->p_val = NULL;
}
break;
}
/* Self Test Commands */
case NXP_SELF_TEST_ANTENNA:
case NXP_SELF_TEST_SWP:
case NXP_SELF_TEST_NFCWI:
case NXP_SELF_TEST_PRBS:
{
p_device_mgmt_info->test_status = (uint8_t) ( length > HCP_HEADER_LEN ) ?
pResponse[HCP_HEADER_LEN]: 0;
p_device_mgmt_info->test_result.buffer = (uint8_t)( length > HCP_HEADER_LEN ) ?
&pResponse[HCP_HEADER_LEN]: NULL;
p_device_mgmt_info->test_result.length = ( length - HCP_HEADER_LEN );
break;
}
default:
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_RESPONSE);
break;
}
}
if( NFCSTATUS_SUCCESS == status )
{
if( NULL != p_device_mgmt_info->p_pipe_info)
{
p_device_mgmt_info->p_pipe_info->prev_status = NFCSTATUS_SUCCESS;
}
p_device_mgmt_info->current_seq = p_device_mgmt_info->next_seq;
}
}
return status;
}
/*!
* \brief Receives the HCI Event from the corresponding peripheral device.
*
* This function receives the HCI Event from the connected NFC
* Peripheral device.
*/
static
NFCSTATUS
phHciNfc_Recv_DevMgmt_Event(
void *psContext,
void *pHwRef,
uint8_t *pEvent,
#ifdef ONE_BYTE_LEN
uint8_t length
#else
uint16_t length
#endif
)
{
phHciNfc_sContext_t *psHciContext =
(phHciNfc_sContext_t *)psContext ;
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
phHciNfc_HCP_Packet_t *hcp_packet = NULL;
phHciNfc_HCP_Message_t *hcp_message = NULL;
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHal_sEventInfo_t event_info;
uint8_t event = (uint8_t) HCP_MSG_INSTRUCTION_INVALID;
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED);
}
else
{
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
hcp_packet = (phHciNfc_HCP_Packet_t *)pEvent;
hcp_message = &hcp_packet->msg.message;
/* Get the Event instruction bits from the Message Header */
event = (uint8_t) GET_BITS8( hcp_message->msg_header,
HCP_MSG_INSTRUCTION_OFFSET, HCP_MSG_INSTRUCTION_LEN);
event_info.eventHost = phHal_eHostController ;
event_info.eventSource = phHal_ePCD_DevType;
switch(event)
{
/* Information Events */
case NXP_EVT_INFO_TXLDO_OVERCUR:
{
event_info.eventType = NFC_INFO_TXLDO_OVERCUR;
break;
}
case NXP_EVT_INFO_PMUVCC:
{
p_device_mgmt_info->pmuvcc_status = (uint8_t) ( length > HCP_HEADER_LEN ) ?
pEvent[HCP_HEADER_LEN]: 0;
break;
}
case NXP_EVT_INFO_EXT_RF_FIELD:
{
event_info.eventSource = phHal_ePICC_DevType ;
p_device_mgmt_info->rf_status = (uint8_t) ( length > HCP_HEADER_LEN ) ?
pEvent[HCP_HEADER_LEN]: 0;
#ifdef EVT_INFO_EXT_EVT_DIRECT
event_info.eventType = ( CE_EVT_NFC_FIELD_ON ==
(p_device_mgmt_info->rf_status & 0x1FU))?
NFC_EVT_FIELD_ON : NFC_EVT_FIELD_OFF;
#else
event_info.eventType = (TRUE == p_device_mgmt_info->rf_status)?
NFC_EVT_FIELD_ON : NFC_EVT_FIELD_OFF;
#endif
break;
}
case NXP_EVT_INFO_MEM_VIOLATION:
{
event_info.eventType = NFC_INFO_MEM_VIOLATION;
ALOGW("Your NFC controller is kinda hosed, take it to npelly@ to fix");
break;
}
case NXP_EVT_INFO_TEMP_OVERHEAT:
{
p_device_mgmt_info->overheat_status = (uint8_t)( length > HCP_HEADER_LEN ) ?
pEvent[HCP_HEADER_LEN]: 0;
event_info.eventType = NFC_INFO_TEMP_OVERHEAT;
event_info.eventInfo.overheat_status =
p_device_mgmt_info->overheat_status;
break;
}
case NXP_EVT_INFO_LLC_ERROR:
{
event_info.eventType = NFC_INFO_LLC_ERROR;
break;
}
default:
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_RESPONSE);
break;
}
}
if( NFCSTATUS_SUCCESS == status )
{
if( NULL != p_device_mgmt_info->p_pipe_info)
{
p_device_mgmt_info->p_pipe_info->prev_status =
NFCSTATUS_SUCCESS;
}
p_device_mgmt_info->current_seq =
p_device_mgmt_info->next_seq;
phHciNfc_Notify_Event(psHciContext, pHwRef,
NFC_NOTIFY_EVENT, &event_info);
}
}
return status;
}
static
NFCSTATUS
phHciNfc_DevMgmt_InfoUpdate(
phHciNfc_sContext_t *psHciContext,
phHal_sHwReference_t *pHwRef,
uint8_t index,
uint8_t *reg_value,
uint8_t reg_length
)
{
phHciNfc_DevMgmt_Info_t *p_device_mgmt_info=NULL;
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t i=0;
PHNFC_UNUSED_VARIABLE(pHwRef);
if( (NULL == psHciContext)
|| (NULL == reg_value)
|| (reg_length == 0)
)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else if ( NULL == psHciContext->p_device_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_INFORMATION);
}
else
{
p_device_mgmt_info = (phHciNfc_DevMgmt_Info_t *)
psHciContext->p_device_mgmt_info ;
switch(index)
{
case DEVICE_INFO_EEPROM_INDEX:
{
p_device_mgmt_info->eeprom_crc = reg_value[i];
break;
}
default:
{
break;
}
}
} /* End of Context and the PN544 Device information validity check */
return status;
}
/*!
* \brief Sends the RF Settings HCI Additonal Commands to the connected
* reader device.
*
* This function Sends the RF Settings HCI Command frames in the HCP packet
* format to the connected reader device.
*/
static
NFCSTATUS
phHciNfc_Send_DevMgmt_Command (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t pipe_id,
uint8_t cmd
)
{
phHciNfc_HCP_Packet_t *hcp_packet = NULL;
phHciNfc_HCP_Message_t *hcp_message = NULL;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
uint8_t length=0;
uint8_t i = 0;
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( (NULL == psHciContext)
|| ( pipe_id > PHHCINFC_MAX_PIPE)
||(NULL == psHciContext->p_pipe_list[pipe_id])
)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
HCI_DEBUG("%s: Invalid Arguments passed \n",
"phHciNfc_Send_DevMgmt_Command");
}
else
{
p_pipe_info = (phHciNfc_Pipe_Info_t *)
psHciContext->p_pipe_list[pipe_id];
psHciContext->tx_total = 0 ;
length += HCP_HEADER_LEN ;
switch( cmd )
{
/* Self Test Commands */
case NXP_SELF_TEST_ANTENNA:
case NXP_SELF_TEST_SWP:
case NXP_SELF_TEST_NFCWI:
case NXP_SELF_TEST_PRBS:
/* Internal Properietary Commands */
case NXP_DBG_READ:
case NXP_DBG_WRITE:
{
hcp_packet = (phHciNfc_HCP_Packet_t *) psHciContext->send_buffer;
/* Construct the HCP Frame */
phHciNfc_Build_HCPFrame(hcp_packet,HCP_CHAINBIT_DEFAULT,
(uint8_t) pipe_id, HCP_MSG_TYPE_COMMAND, cmd);
hcp_message = &(hcp_packet->msg.message);
/* Append the RF Setting Parameter also the optional Value */
phHciNfc_Append_HCPFrame((uint8_t *)hcp_message->payload,
i, p_pipe_info->param_info,
p_pipe_info->param_length);
length =(uint8_t)(length + i + p_pipe_info->param_length);
break;
}
default:
{
status = PHNFCSTVAL( CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED );
HCI_DEBUG("%s: Statement Should Not Occur \n",
"phHciNfc_Send_DevMgmt_Command");
break;
}
}
if( NFCSTATUS_SUCCESS == status )
{
p_pipe_info->sent_msg_type = HCP_MSG_TYPE_COMMAND;
p_pipe_info->prev_msg = cmd;
psHciContext->tx_total = length;
psHciContext->response_pending = TRUE ;
/* Send the Constructed HCP packet to the lower layer */
status = phHciNfc_Send_HCP( psHciContext, pHwRef );
p_pipe_info->prev_status = NFCSTATUS_PENDING;
}
}
return status;
}
/*!
* \brief Sends the RF Settings HCI Additonal Events to the connected
* reader device.
*
* This function Sends the RF Settings HCI Events frames in the HCP packet
* format to the connected reader device.
*/
static
NFCSTATUS
phHciNfc_Send_DevMgmt_Event (
phHciNfc_sContext_t *psHciContext,
void *pHwRef,
uint8_t pipe_id,
uint8_t event
)
{
phHciNfc_HCP_Packet_t *hcp_packet = NULL;
phHciNfc_HCP_Message_t *hcp_message = NULL;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
uint8_t length=0;
uint8_t i = 0;
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( (NULL == psHciContext)
|| ( pipe_id > PHHCINFC_MAX_PIPE)
||(NULL == psHciContext->p_pipe_list[pipe_id])
)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
HCI_DEBUG("%s: Invalid Arguments passed \n",
"phHciNfc_Send_DevMgmt_Event");
}
else
{
p_pipe_info = (phHciNfc_Pipe_Info_t *)
psHciContext->p_pipe_list[pipe_id];
psHciContext->tx_total = 0 ;
length += HCP_HEADER_LEN ;
if( NXP_EVT_SET_AUTONOMOUS == event )
{
hcp_packet = (phHciNfc_HCP_Packet_t *) psHciContext->send_buffer;
/* Construct the HCP Frame */
phHciNfc_Build_HCPFrame(hcp_packet,HCP_CHAINBIT_DEFAULT,
(uint8_t) pipe_id, HCP_MSG_TYPE_EVENT, event);
hcp_message = &(hcp_packet->msg.message);
/* Append the RF Setting Parameter also the optional Value */
phHciNfc_Append_HCPFrame((uint8_t *)hcp_message->payload,
i, p_pipe_info->param_info,
p_pipe_info->param_length);
length =(uint8_t)(length + i + p_pipe_info->param_length);
}
else
{
status = PHNFCSTVAL( CID_NFC_HCI, NFCSTATUS_FEATURE_NOT_SUPPORTED );
HCI_DEBUG("%s: Statement Should Not Occur \n",
"phHciNfc_Send_DevMgmt_Event");
}
if( NFCSTATUS_SUCCESS == status )
{
p_pipe_info->sent_msg_type = HCP_MSG_TYPE_EVENT;
p_pipe_info->prev_msg = event;
psHciContext->tx_total = length;
/* Send the Constructed HCP packet to the lower layer */
status = phHciNfc_Send_HCP( psHciContext, pHwRef );
p_pipe_info->prev_status = NFCSTATUS_PENDING;
}
}
return status;
}