power_profile.xml revision e5ff5434486bfcfa6afbf2728c04a62fd33e2a2b 
1<?xml version="1.0" encoding="utf-8"?>
2<!--
3**
4** Copyright 2009, The Android Open Source Project
5**
6** Licensed under the Apache License, Version 2.0 (the "License")
7** you may not use this file except in compliance with the License.
8** You may obtain a copy of the License at
9**
10**     http://www.apache.org/licenses/LICENSE-2.0
11**
12** Unless required by applicable law or agreed to in writing, software
13** distributed under the License is distributed on an "AS IS" BASIS,
14** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15** See the License for the specific language governing permissions and
16** limitations under the License.
17*/
18-->
19
20<device name="Android">
21  <!-- Most values are the incremental current used by a feature,
22       in mA (measured at nominal voltage).
23       The default values are deliberately incorrect dummy values.
24       OEM's must measure and provide actual values before
25       shipping a device.
26       Example real-world values are given in comments, but they
27       are totally dependent on the platform and can vary
28       significantly, so should be measured on the shipping platform
29       with a power meter. -->
30  <item name="none">0</item>
31  <item name="screen.on">0.1</item>  <!-- ~200mA -->
32  <item name="screen.full">0.1</item>  <!-- ~300mA -->
33  <item name="bluetooth.active">0.1</item> <!-- Bluetooth data transfer, ~10mA -->
34  <item name="bluetooth.on">0.1</item>  <!-- Bluetooth on & connectable, but not connected, ~0.1mA -->
35  <item name="wifi.on">0.1</item>  <!-- ~3mA -->
36  <item name="wifi.active">0.1</item>  <!-- WIFI data transfer, ~200mA -->
37  <item name="wifi.scan">0.1</item>  <!-- WIFI network scanning, ~100mA -->
38  <item name="dsp.audio">0.1</item> <!-- ~10mA -->
39  <item name="dsp.video">0.1</item> <!-- ~50mA -->
40  <item name="radio.active">0.1</item> <!-- ~200mA -->
41  <item name="radio.scanning">0.1</item> <!-- cellular radio scanning for signal, ~10mA -->
42  <item name="gps.on">0.1</item> <!-- ~50mA -->
43  <!-- Current consumed by the radio at different signal strengths, when paging -->
44  <array name="radio.on"> <!-- Strength 0 to BINS-1 -->
45      <value>0.2</value> <!-- ~2mA -->
46      <value>0.1</value> <!-- ~1mA -->
47  </array>
48  <!-- Different CPU speeds as reported in
49       /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state -->
50  <array name="cpu.speeds">
51      <value>400000</value> <!-- 400 MHz CPU speed -->
52  </array>
53  <!-- Current when CPU is idle -->
54  <item name="cpu.idle">0.1</item>
55  <!-- Current at each CPU speed, as per 'cpu.speeds' -->
56  <array name="cpu.active">
57      <value>0.1</value>  <!-- ~100mA -->
58  </array>
59  <!-- This is the battery capacity in mAh (measured at nominal voltage) -->
60  <item name="battery.capacity">1000</item>
61</device>
62