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Merge "Add System API to enable / disable a logical modem."

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This commit is contained in:
Xiangyu/Malcolm Chen
2019-01-23 05:40:04 +00:00
committed by Gerrit Code Review
parent bf10036306 1a5de86744
commit 8df9d17289
4 changed files with 36 additions and 0 deletions
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1
api/system-current.txt
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@@ -6111,6 +6111,7 @@ package android.telephony {
method public void dial(String);
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean disableDataConnectivity();
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean enableDataConnectivity();
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean enableModemForSlot(int, boolean);
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void enableVideoCalling(boolean);
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public String getAidForAppType(int);
method @Deprecated @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public java.util.List<android.service.carrier.CarrierIdentifier> getAllowedCarriers(int);

29
telephony/java/android/telephony/TelephonyManager.java
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@@ -9907,4 +9907,33 @@ public class TelephonyManager {
}
return ret;
}
/**
* Enable or disable a logical modem stack. When a logical modem is disabled, the corresponding
* SIM will still be visible to the user but its mapping modem will not have any radio activity.
* For example, we will disable a modem when user or system believes the corresponding SIM
* is temporarily not needed (e.g. out of coverage), and will enable it back on when needed.
*
* Requires that the calling app has permission
* {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}.
* @param slotIndex which corresponding modem will operate on.
* @param enable whether to enable or disable the modem stack.
* @return whether the operation is successful.
*
* @hide
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
public boolean enableModemForSlot(int slotIndex, boolean enable) {
boolean ret = false;
try {
ITelephony telephony = getITelephony();
if (telephony != null) {
ret = telephony.enableModemForSlot(slotIndex, enable);
}
} catch (RemoteException ex) {
Log.e(TAG, "enableModem RemoteException", ex);
}
return ret;
}
}

5
telephony/java/com/android/internal/telephony/ITelephony.aidl
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@@ -1774,4 +1774,9 @@ interface ITelephony {
* Set the String provisioning value for the provisioning key specified.
*/
int setImsProvisioningString(int subId, int key, String value);
/**
* Enable or disable a logical modem stack associated with the slotIndex.
*/
boolean enableModemForSlot(int slotIndex, boolean enable);
}

1
telephony/java/com/android/internal/telephony/RILConstants.java
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@@ -413,6 +413,7 @@ public interface RILConstants {
int RIL_REQUEST_STOP_NETWORK_SCAN = 143;
int RIL_REQUEST_START_KEEPALIVE = 144;
int RIL_REQUEST_STOP_KEEPALIVE = 145;
int RIL_REQUEST_ENABLE_MODEM = 146;
/* The following requests are not defined in RIL.h */
int RIL_REQUEST_HAL_NON_RIL_BASE = 200;