1/*
2 * Copyright (C) 2012 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#include <errno.h>
17#include <string.h>
18#include <sys/types.h>
19#include <sys/stat.h>
20#include <fcntl.h>
21
22#define LOG_TAG "Legacy PowerHAL"
23#include <utils/Log.h>
24
25#include <hardware/hardware.h>
26#include <hardware/power.h>
27
28static void power_init(struct power_module *module)
29{
30}
31
32static void power_set_interactive(struct power_module *module, int on)
33{
34}
35
36static void power_hint(struct power_module *module, power_hint_t hint,
37                       void *data) {
38    switch (hint) {
39    default:
40        break;
41    }
42}
43
44static struct hw_module_methods_t power_module_methods = {
45    .open = NULL,
46};
47
48struct power_module HAL_MODULE_INFO_SYM = {
49    .common = {
50        .tag = HARDWARE_MODULE_TAG,
51        .module_api_version = POWER_MODULE_API_VERSION_0_2,
52        .hal_api_version = HARDWARE_HAL_API_VERSION,
53        .id = POWER_HARDWARE_MODULE_ID,
54        .name = "Default Power HAL",
55        .author = "The Android Open Source Project",
56        .methods = &power_module_methods,
57    },
58
59    .init = power_init,
60    .setInteractive = power_set_interactive,
61    .powerHint = power_hint,
62};
63