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Commit caa57d47 authored by dhacker29's avatar dhacker29 Committed by Michael Gernoth
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CdmaLte: Fix 3G reported as unknown on certain devices 

Some older CDMA/LTE RILs only report VoiceRadioTechnology which
results in network Unknown. In these cases return
RilVoiceRadioTechnology for RilDataRadioTechnology.

Set ro.telephony.ril.config=usevoicetechfordata to enable

Change-Id: Icfbc8739993beae1b0f024bf71374751aa200a01
parent a56128c8

src/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java

+14 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ import java.util.List; 
public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker {

    private CDMALTEPhone mCdmaLtePhone;

    private final CellInfoLte mCellInfoLte;

    protected int mNewRilRadioTechnology = 0;

    private static final int EVENT_ALL_DATA_DISCONNECTED = 1001;



    private CellIdentityLte mNewCellIdentityLte = new CellIdentityLte();
@@ -308,6 +309,19 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker { 


    @Override

    protected void pollStateDone() {

        // Some older CDMA/LTE RILs only report VoiceRadioTechnology which results in network

        // Unknown. In these cases return RilVoiceRadioTechnology for RilDataRadioTechnology.

        boolean oldRil = mCi.needsOldRilFeature("usevoicetechfordata");

        if (mNewSS.getDataRegState() != ServiceState.STATE_IN_SERVICE && oldRil) {

            // LTE out of service, get CDMA Service State

            mNewRilRadioTechnology = mNewSS.getRilVoiceRadioTechnology();

            mNewSS.setDataRegState(radioTechnologyToDataServiceState(mNewRilRadioTechnology));

            mNewSS.setRilDataRadioTechnology(mNewRilRadioTechnology);

            log("pollStateDone CDMA STATE_IN_SERVICE mNewRilRadioTechnology = " +

                    mNewRilRadioTechnology + " mNewSS.getDataRegState() = " +

                    mNewSS.getDataRegState());

        }



        log("pollStateDone: lte 1 ss=[" + mSS + "] newSS=[" + mNewSS + "]");



        useDataRegStateForDataOnlyDevices();