DO NOT MERGE: Add a battery capacity value to the power profile.
Can be accessed through PowerProfile.getBatteryCapacity()
Individual device profiles need to be updated with their capacities.
(merged from master)
Change-Id: Ie76ab6de47c44807a46934331665e077a7226566
diff --git a/core/java/com/android/internal/os/PowerProfile.java b/core/java/com/android/internal/os/PowerProfile.java
index 2369d25..127ed68 100644
--- a/core/java/com/android/internal/os/PowerProfile.java
+++ b/core/java/com/android/internal/os/PowerProfile.java
@@ -126,6 +126,11 @@
public static final String POWER_CPU_SPEEDS = "cpu.speeds";
+ /**
+ * Battery capacity in milliAmpHour (mAh).
+ */
+ public static final String POWER_BATTERY_CAPACITY = "battery.capacity";
+
static final HashMap<String, Object> sPowerMap = new HashMap<String, Object>();
private static final String TAG_DEVICE = "device";
@@ -243,6 +248,19 @@
}
}
+ /**
+ * Returns the battery capacity, if available, in milli Amp Hours. If not available,
+ * it returns zero.
+ * @return the battery capacity in mAh
+ */
+ public double getBatteryCapacity() {
+ return getAveragePower(POWER_BATTERY_CAPACITY);
+ }
+
+ /**
+ * Returns the number of speeds that the CPU can be run at.
+ * @return
+ */
public int getNumSpeedSteps() {
Object value = sPowerMap.get(POWER_CPU_SPEEDS);
if (value != null && value instanceof Double[]) {
diff --git a/core/res/res/xml/power_profile.xml b/core/res/res/xml/power_profile.xml
index ce623e8..30312b3 100644
--- a/core/res/res/xml/power_profile.xml
+++ b/core/res/res/xml/power_profile.xml
@@ -18,6 +18,7 @@
-->
<device name="Android">
+ <!-- All values are in mAh except as noted -->
<item name="none">0</item>
<item name="screen.on">0.1</item>
<item name="bluetooth.active">0.1</item>
@@ -48,4 +49,6 @@
<array name="cpu.active">
<value>0.2</value>
</array>
+ <!-- This is the battery capacity in mAh -->
+ <item name="battery.capacity">1000</item>
</device>