[MTX-4206] mPower R.6.0: Making Telit and Quectel radios data-only on AT&T network. GP-1364

Add 2 functions for Telit and Quectel modems:
  - disableVoiceSupport: disable voice support (IMS and CSFB) and enable SMS only registration flag.
  - getVoiceSupport: get voice support configuration for the current radio.

4 files changed, 41 insertions, 0 deletions

diff --git a/include/mts/MTS_IO_CellularRadio.h b/include/mts/MTS_IO_CellularRadio.h
index daefcd1..4d1cd12 100644
--- a/include/mts/MTS_IO_CellularRadio.h
+++ b/include/mts/MTS_IO_CellularRadio.h
@@ -140,6 +140,10 @@ namespace MTS {
                 CODE getSimMccMnc(std::string& sMccMnc) override;
                 CODE getSimMccMnc(std::string& sMcc, std::string& sMnc) override;
 
+                CODE disableVoiceSupport() override;
+                CODE getVoiceSupport(Json::Value& jData) override;
+                CODE getVoiceSupport(bool& bVoiceEnabled, bool& bSmsOnly) override;
+
             protected:
 
                 CellularRadio(const std::string& sName, const std::string& sRadioPort);
@@ -231,6 +235,7 @@ namespace MTS {
                 CODE getRegistration(REGISTRATION& eRegistration, const std::string& sType);
 
                 virtual CODE sendData(const char* pData, size_t nBytes);
+                virtual CODE sendBasicQuery(const std::string& sCmd, const std::string& sLabel, std::string& sResult, int32_t timeoutMillis = 100, const char& ESC = ICellularRadio::CR);
 
                 class RadioBandMap : public MTS::NonCopyable {
                     public:
diff --git a/include/mts/MTS_IO_ICellularRadio.h b/include/mts/MTS_IO_ICellularRadio.h
index 58329c4..e061636 100644
--- a/include/mts/MTS_IO_ICellularRadio.h
+++ b/include/mts/MTS_IO_ICellularRadio.h
@@ -153,6 +153,8 @@ namespace MTS {
                 static const char *KEY_SIM_CARRIER_CODE;  //!< Unique carrier identifier based on the SIM card information.
                 static const char *KEY_SIM_MCC;       //!< MCC of the home network from the SIM.
                 static const char *KEY_SIM_MNC;       //!< MNC of the home network from the SIM.
+                static const char *KEY_VOICE_ENABLED; //!< Enable/Disable support of voice calls
+                static const char *KEY_SMS_ONLY;      //!< Enable/Disable "SMS only" registration flag
 
 
                 //Network Status Data
@@ -592,6 +594,32 @@ namespace MTS {
                  */
                 virtual CODE getSimMccMnc(std::string& sMccMnc) = 0;
                 virtual CODE getSimMccMnc(std::string& sMcc, std::string& sMnc) = 0;
+
+                /**
+                 * @brief disableVoiceSupport - disable voice support (IMS and CSFB) and enable "SMS only" registration flag.
+                 *
+                 * @return CODE::SUCCESS when disabled successfully,
+                 *         CODE::NOT_APPLICABLE when the modem doesn't support this feature,
+                 *         CODE::NO_RESPONSE when the modem doesn't respond,
+                 *         CODE::ERROR when the radio returns "ERROR",
+                 *         CODE::FAILURE otherwise (unexpected response).
+                 */
+                virtual CODE disableVoiceSupport() = 0;
+
+                /**
+                 * @brief getVoiceSupport - get voice support configuration for the current radio.
+                 *
+                 * @param bVoiceEnabled - a boolean value indicating that "voice support" is enabled.
+                 * @param bSmsOnly - a boolean value indicating that "SMS only" registration flag is enabled.
+                 *
+                 * @return CODE::SUCCESS when fetched successfully,
+                 *         CODE::NOT_APPLICABLE when the modem doesn't support this feature,
+                 *         CODE::NO_RESPONSE when the modem doesn't respond,
+                 *         CODE::ERROR when the radio returns "ERROR",
+                 *         CODE::FAILURE otherwise (unexpected response).
+                 */
+                virtual CODE getVoiceSupport(Json::Value& jData) = 0;
+                virtual CODE getVoiceSupport(bool& bVoiceEnabled, bool& bSmsOnly) = 0;
         };
     }
 }
diff --git a/include/mts/MTS_IO_LE910C4NFRadio.h b/include/mts/MTS_IO_LE910C4NFRadio.h
index afd1c24..1ae61a7 100644
--- a/include/mts/MTS_IO_LE910C4NFRadio.h
+++ b/include/mts/MTS_IO_LE910C4NFRadio.h
@@ -38,10 +38,14 @@ namespace MTS {
 
                 virtual CODE getActiveFirmware(std::string& sFwId);
 
+                CODE disableVoiceSupport() override;
+                CODE getVoiceSupport(bool& bVoiceEnabled, bool& bSmsOnly) override;
+
             protected:
                 FOTA_GROUP getFotaGroup() override;
 
             private:
+                CODE getIsVoiceSupportConfigurable();
 
         };
     }
diff --git a/include/mts/MTS_IO_QuectelRadio.h b/include/mts/MTS_IO_QuectelRadio.h
index c46b39b..4e82261 100644
--- a/include/mts/MTS_IO_QuectelRadio.h
+++ b/include/mts/MTS_IO_QuectelRadio.h
@@ -54,6 +54,9 @@ namespace MTS {
                 CODE setUeModeOfOperation(ICellularRadio::UE_MODES_OF_OPERATION mode) override;
                 CODE getUeModeOfOperation(ICellularRadio::UE_MODES_OF_OPERATION& mode) override;
 
+                CODE disableVoiceSupport() override;
+                CODE getVoiceSupport(bool& bVoiceEnabled, bool& bSmsOnly) override;
+
             protected:
                 enum class UE_USAGE_SETTING : uint8_t {
                     UNKNOWN_MODE = 0, // Unknown mode
@@ -84,6 +87,7 @@ namespace MTS {
                 static const std::string CMD_ABORT_UPLOAD;
                 static const std::string VALUE_MTS_DELTA_NAME;
                 static const std::string VALUE_MTS_DELTA_PATH;
+                static const std::string VALUE_QNVR_DISABLE_VOICE;
 
                 CODE startFileUpload(const std::string& sTargetFilename, size_t nBytes, uint16_t uRxTimeout = 5, bool bAckEnabled = false);
                 CODE abortFileUpload();