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Commit f822c020 authored by Ajay Nambi's avatar Ajay Nambi Committed by Richard Ross
Browse files

Telephony: Look for CSS indicator for voice+data 

For non-LTE, use the CSS field of VOICE_REGISTRATION_STATE to determine
if the modem supports simultaneous voice+data.

Change-Id: I546c939f325a6e3b09d563e32d45412910401422
parent f478f430

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

+6 −4
Original line number Diff line number Diff line
@@ -561,10 +561,12 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker { 


    @Override

    public boolean isConcurrentVoiceAndDataAllowed() {

        // Note: it needs to be confirmed which CDMA network types

        // can support voice and data calls concurrently.

        // For the time-being, the return value will be false.

        return (mRilRadioTechnology == ServiceState.RIL_RADIO_TECHNOLOGY_LTE);

        // For non-LTE, look at the CSS indicator to check on SV capability

        if (mRilRadioTechnology == ServiceState.RIL_RADIO_TECHNOLOGY_LTE) {

            return true;

        } else {

            return ss.getCssIndicator() == 1;

        }

    }



    /**