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am 43ed8e15: am 08cf0e55: Merge "healthd: Adds fake battery properties for devices with no battery." into mnc-dr-dev

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* commit '43ed8e152214094c453048948877b1b4c7b29e23':
  healthd: Adds fake battery properties for devices with no battery.
This commit is contained in:
Ruchi Kandoi 2015-10-13 00:20:08 +00:00 committed by Android Git Automerger
commit 6acb240c53
2 changed files with 19 additions and 1 deletions
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19
healthd/BatteryMonitor.cpp
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@ -39,6 +39,7 @@
#define POWER_SUPPLY_SYSFS_PATH "/sys/class/" POWER_SUPPLY_SUBSYSTEM
#define FAKE_BATTERY_CAPACITY 42
#define FAKE_BATTERY_TEMPERATURE 424
#define ALWAYS_PLUGGED_CAPACITY 100
namespace android {
@ -208,6 +209,15 @@ bool BatteryMonitor::update(void) {
mBatteryFixedTemperature :
getIntField(mHealthdConfig->batteryTemperaturePath);
// For devices which do not have battery and are always plugged
// into power souce.
if (mAlwaysPluggedDevice) {
props.chargerAcOnline = true;
props.batteryPresent = true;
props.batteryStatus = BATTERY_STATUS_CHARGING;
props.batteryHealth = BATTERY_HEALTH_GOOD;
}
const int SIZE = 128;
char buf[SIZE];
String8 btech;
@ -590,8 +600,15 @@ void BatteryMonitor::init(struct healthd_config *hc) {
closedir(dir);
}
if (!mChargerNames.size())
// This indicates that there is no charger driver registered.
// Typically the case for devices which do not have a battery and
// and are always plugged into AC mains.
if (!mChargerNames.size()) {
KLOG_ERROR(LOG_TAG, "No charger supplies found\n");
mBatteryFixedCapacity = ALWAYS_PLUGGED_CAPACITY;
mBatteryFixedTemperature = FAKE_BATTERY_TEMPERATURE;
mAlwaysPluggedDevice = true;
}
if (!mBatteryDevicePresent) {
KLOG_WARNING(LOG_TAG, "No battery devices found\n");
hc->periodic_chores_interval_fast = -1;

1
healthd/BatteryMonitor.h
View file

@ -46,6 +46,7 @@ class BatteryMonitor {
struct healthd_config *mHealthdConfig;
Vector<String8> mChargerNames;
bool mBatteryDevicePresent;
bool mAlwaysPluggedDevice;
int mBatteryFixedCapacity;
int mBatteryFixedTemperature;
struct BatteryProperties props;