void NvBatteryEventHandlerThread(void *args)
{
NvU8 BatteryState = 0, BatteryEvent = 0;
NvBool suspend_flag;
for (;;) {
NvOsSemaphoreWaitTimeout(batt_dev->hOdmSemaphore,
batt_dev->batt_status_poll_period);
if (batt_dev->exitThread)
break;
if (!batt_dev->hOdmBattDev)
continue;
NvOsMutexLock(batt_dev->hBattEventMutex);
suspend_flag = batt_dev->inSuspend;
NvOsMutexUnlock(batt_dev->hBattEventMutex);
if (suspend_flag)
continue;
pr_info("\tBATTERY: polling battery information! --->>>\n");
NvOdmBatteryGetBatteryStatus(batt_dev->hOdmBattDev,
NvOdmBatteryInst_Main,
&BatteryState);
NvOdmBatteryGetEvent(batt_dev->hOdmBattDev, &BatteryEvent);
if ((BatteryState == NVODM_BATTERY_STATUS_UNKNOWN) ||
(BatteryEvent == NvOdmBatteryEventType_Num)) {
/* Do nothing */
} else {
if (BatteryEvent & NvOdmBatteryEventType_RemainingCapacityAlarm) {
if (BatteryState == (NVODM_BATTERY_STATUS_CRITICAL |
NVODM_BATTERY_STATUS_VERY_CRITICAL |
NVODM_BATTERY_STATUS_DISCHARGING)) {
pr_info("nvec_battery:calling kernel_power_off...\n");
kernel_power_off();
}
} else {
/* Update the battery and power supply info for other events */
power_supply_changed(&tegra_power_supplies[NvCharger_Type_Battery]);
//power_supply_changed(&tegra_power_supplies[NvCharger_Type_USB]); //
power_supply_changed(&tegra_power_supplies[NvCharger_Type_AC]);
}
}
}
}
void NvBatteryEventHandlerThread(void *args)
{
NvU8 BatteryState = 0, BatteryEvent = 0;
for (;;) {
NvOsSemaphoreWait(batt_dev->hOdmSemaphore);
if (batt_dev->exitThread)
break;
if (!batt_dev->hOdmBattDev)
continue;
NvOdmBatteryGetBatteryStatus(batt_dev->hOdmBattDev,
NvOdmBatteryInst_Main,
&BatteryState);
NvOdmBatteryGetEvent(batt_dev->hOdmBattDev, &BatteryEvent);
NvOsDebugPrintf("ec_rs BatteryEvent = 0x%x\n", BatteryEvent);
if ((BatteryState == NVODM_BATTERY_STATUS_UNKNOWN) ||
(BatteryEvent == NvOdmBatteryEventType_Num)) {
/* Do nothing */
} else {
//if (BatteryEvent & NvOdmBatteryEventType_RemainingCapacityAlarm) {
if (BatteryEvent & NvOdmBatteryEventType_LowBatteryIntr) {
//Daniel 20100701, just force off while receive LOW_BAT# interrupt(not low capacity alarm).
//if (BatteryState == (NVODM_BATTERY_STATUS_CRITICAL |
// NVODM_BATTERY_STATUS_VERY_CRITICAL |
// NVODM_BATTERY_STATUS_DISCHARGING)) {
// pr_info("nvec_battery:calling kernel_power_off...\n");
NvOsDebugPrintf("ec_rs batt low battery interrupt.\r\n");
// kernel_power_off();
//}
} else {
/* Update the battery and power supply info for other events */
power_supply_changed(&tegra_power_supplies[NvPowerSupply_TypeBattery]);
power_supply_changed(&tegra_power_supplies[NvPowerSupply_TypeAC]);
}
}
}
}
