1/******************************************************************************
2 *
3 *  Copyright (C) 2012 Broadcom Corporation
4 *
5 *  Licensed under the Apache License, Version 2.0 (the "License");
6 *  you may not use this file except in compliance with the License.
7 *  You may obtain a copy of the License at:
8 *
9 *  http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 *
17 ******************************************************************************/
18
19/******************************************************************************
20 *
21 *  HAL Adaptation Interface (HAI). This interface regulates the interaction
22 *  between standard Android HAL and Broadcom-specific HAL.  It adapts
23 *  Broadcom-specific features to the Android framework.
24 *
25 ******************************************************************************/
26#pragma once
27#include <hardware/hardware.h>
28#include <hardware/nfc.h>
29
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35
36typedef struct
37{
38    struct nfc_nci_device nci_device;
39    //below declarations are private variables within Broadcom HAL
40    void* data;
41}
42bcm2079x_dev_t;
43
44
45/*
46All functions return POSIX error codes (see errno):
47  0 means success.
48  non-zero means failure; for example EACCES.
49*/
50
51
52extern int HaiInitializeLibrary (const bcm2079x_dev_t* device);
53extern int HaiTerminateLibrary ();
54extern int HaiOpen (const bcm2079x_dev_t* device, nfc_stack_callback_t* halCallbackFunc, nfc_stack_data_callback_t* halDataCallbackFunc);
55extern int HaiClose (const bcm2079x_dev_t* device);
56extern int HaiCoreInitialized (const bcm2079x_dev_t* device, uint8_t* coreInitResponseParams);
57extern int HaiWrite (const bcm2079x_dev_t* dev, uint16_t dataLen, const uint8_t* data);
58extern int HaiPreDiscover (const bcm2079x_dev_t* device);
59extern int HaiControlGranted (const bcm2079x_dev_t* device);
60extern int HaiPowerCycle (const bcm2079x_dev_t* device);
61extern int HaiGetMaxNfcee (const bcm2079x_dev_t* device, uint8_t* maxNfcee);
62
63
64#ifdef __cplusplus
65}
66#endif
67