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