3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 #ifndef __PM_BATTERY_H_
19 #define __PM_BATTERY_H_
21 #define BATTERY_POLLING_PERIOD 30000 /* ms */
24 * If system is suspend state for a long time,
25 * it's hard to expect power consumption.
26 * Therefore, Previous capacity value is ignored
27 * when system changes from suspend state to resume state.
28 * This flag indicates phone wakes up from suspend state.
29 * In this case, all nodes saved are ignored.
31 extern int system_wakeup_flag;
33 int start_battinfo_gathering(int timeout);
34 void end_battinfo_gathering();