You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
146 lines
4.5 KiB
146 lines
4.5 KiB
/******************************************************************************
|
|
*
|
|
* Copyright 2018 NXP
|
|
*
|
|
* 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.
|
|
*
|
|
******************************************************************************/
|
|
#ifndef ANDROID_HARDWARE_HAL_NXPNFC_V1_0_H
|
|
#define ANDROID_HARDWARE_HAL_NXPNFC_V1_0_H
|
|
|
|
#define NFC_NCI_NXP_PN54X_HARDWARE_MODULE_ID "nfc_nci.pn54x"
|
|
#define MAX_IOCTL_TRANSCEIVE_CMD_LEN 256
|
|
#define MAX_IOCTL_TRANSCEIVE_RESP_LEN 256
|
|
#define MAX_ATR_INFO_LEN 128
|
|
|
|
enum {
|
|
// HAL_NFC_ENABLE_I2C_FRAGMENTATION_EVT = 0x07,
|
|
HAL_NFC_POST_MIN_INIT_CPLT_EVT = 0x08
|
|
};
|
|
/*
|
|
* 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;
|
|
long nfcServicePid;
|
|
} 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 {
|
|
/*context to be used/updated only by users of proxy & stub of Nfc.hal
|
|
* i.e, NfcAdaptation & hardware/interface/Nfc.
|
|
*/
|
|
void* context;
|
|
InputData_t data;
|
|
uint8_t data_source;
|
|
long level;
|
|
} 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;
|
|
uint8_t chipType;
|
|
} 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 {
|
|
/*ioctlType, result & context to be used/updated only by users of
|
|
* proxy & stub of Nfc.hal.
|
|
* i.e, NfcAdaptation & hardware/interface/Nfc
|
|
* These fields shall not be used by libnfc or halimplementation*/
|
|
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;
|
|
|
|
/*
|
|
* nxpnfc_nci_device_t :data structure for nxp's extended nfc_nci_device
|
|
* Extra features added are
|
|
* -ioctl(manage sync between and DWP & SPI)
|
|
* -check request for fw download
|
|
*/
|
|
typedef struct nxpnfc_nci_device {
|
|
// nfc_nci_device_t nci_device;
|
|
/*
|
|
* (*ioctl)() For P61 power management synchronization
|
|
* between NFC Wired and SPI.
|
|
*/
|
|
int (*ioctl)(const struct nxpnfc_nci_device* p_dev, long arg, void* p_data);
|
|
/*
|
|
* (*check_fw_dwnld_flag)() Is called to get FW downlaod request.
|
|
*/
|
|
int (*check_fw_dwnld_flag)(const struct nxpnfc_nci_device* p_dev,
|
|
uint8_t* param1);
|
|
} nxpnfc_nci_device_t;
|
|
|
|
#endif // ANDROID_HARDWARE_HAL_NXPNFC_V1_0_H
|