1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <errno.h>
18#include <stdint.h>
19#include <gpio.h>
20#include <i2c.h>
21#include <seos.h>
22#include <util.h>
23#include <atomicBitset.h>
24#include <atomic.h>
25
26
27
28
29int i2cMasterRequest(I2cBus busId, I2cSpeed speed)
30{
31    return -EINVAL;
32}
33
34int i2cMasterRelease(I2cBus busId)
35{
36    return -EINVAL;
37}
38
39int i2cMasterTxRx(I2cBus busId, I2cAddr addr,
40        const void *txBuf, size_t txSize, void *rxBuf, size_t rxSize,
41        I2cCallbackF callback, void *cookie)
42{
43    return -EINVAL;
44}
45
46int i2cSlaveRequest(I2cBus busId, I2cAddr addr)
47{
48    return -EINVAL;
49}
50
51int i2cSlaveRelease(I2cBus busId)
52{
53    return -EINVAL;
54}
55
56void i2cSlaveEnableRx(I2cBus busId, void *rxBuf, size_t rxSize,
57        I2cCallbackF callback, void *cookie)
58{
59    //
60}
61
62int i2cSlaveTxPreamble(I2cBus busId, uint8_t byte, I2cCallbackF callback, void *cookie)
63{
64    return -EBUSY;
65}
66
67int i2cSlaveTxPacket(I2cBus busId, const void *txBuf, size_t txSize, I2cCallbackF callback, void *cookie)
68{
69    return -EBUSY;
70}
71