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/*
* Copyright (c) 2017, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef VENDOR_NXP_NQNFC_V1_0_UTILS_H
#define VENDOR_NXP_NQNFC_V1_0_UTILS_H
#define MAX_IOCTL_TRANSCEIVE_CMD_LEN 256
#define MAX_IOCTL_TRANSCEIVE_RESP_LEN 256
#define MAX_ATR_INFO_LEN 128
/*
* Data structures provided below are used of Hal Ioctl calls
*/
/*
* nfc_nci_ExtnCmd_t shall contain data for commands used for transceive command in ioctl
*/
typedef struct
{
uint16_t cmd_len;
uint8_t p_cmd[MAX_IOCTL_TRANSCEIVE_CMD_LEN];
} nfc_nci_ExtnCmd_t;
/*
* nfc_nci_ExtnRsp_t shall contain response for command sent in transceive command
*/
typedef struct
{
uint16_t rsp_len;
uint8_t p_rsp[MAX_IOCTL_TRANSCEIVE_RESP_LEN];
} nfc_nci_ExtnRsp_t;
/*
* InputData_t :ioctl has multiple subcommands
* Each command has corresponding input data which needs to be populated in this
*/
typedef union {
uint16_t bootMode;
uint8_t halType;
nfc_nci_ExtnCmd_t nciCmd;
uint32_t timeoutMilliSec;
}InputData_t;
/*
* nfc_nci_ExtnInputData_t :Apart from InputData_t, there are context data
* which is required during callback from stub to proxy.
* To avoid additional copy of data while propagating from libnfc to Adaptation
* and Nfcstub to ncihal, common structure is used. As a sideeffect, context data
* is exposed to libnfc (Not encapsulated).
*/
typedef struct {
void* context;
InputData_t data;
}nfc_nci_ExtnInputData_t;
/*
* outputData_t :ioctl has multiple commands/responses
* This contains the output types for each ioctl.
*/
typedef union{
uint32_t status;
nfc_nci_ExtnRsp_t nciRsp;
uint8_t nxpNciAtrInfo[MAX_ATR_INFO_LEN];
uint32_t p61CurrentState;
uint16_t fwUpdateInf;
uint16_t fwDwnldStatus;
uint16_t fwMwVerStatus;
}outputData_t;
/*
* nfc_nci_ExtnOutputData_t :Apart from outputData_t, there are other information
* which is required during callback from stub to proxy.
* For ex (context, result of the operation , type of ioctl which was completed).
* To avoid additional copy of data while propagating from libnfc to Adaptation
* and Nfcstub to ncihal, common structure is used. As a sideeffect, these data
* is exposed(Not encapsulated).
*/
typedef struct {
uint64_t ioctlType;
uint32_t result;
void* context;
outputData_t data;
}nfc_nci_ExtnOutputData_t;
/*
* nfc_nci_IoctlInOutData_t :data structure for input & output
* to be sent for ioctl command. input is populated by client/proxy side
* output is provided from server/stub to client/proxy
*/
typedef struct {
nfc_nci_ExtnInputData_t inp;
nfc_nci_ExtnOutputData_t out;
}nfc_nci_IoctlInOutData_t;
#endif //VENDOR_NXP_NQNFC_V1_0_UTILS_H
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