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Introduce Radio Shutdown System APIs for Mainline

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Test: built; cts
Bug: 145554073
Change-Id: I26f01ea5f7cca88d1c3aeefae96ff3bf11b5138f
This commit is contained in:
Shuo Qian
2019-12-09 14:04:56 -08:00
parent d006065a66
commit 29131643f3
3 changed files with 50 additions and 19 deletions
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2
api/system-current.txt
View File

@@ -9610,6 +9610,7 @@ package android.telephony {
method @Nullable @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public android.telephony.IccOpenLogicalChannelResponse iccOpenLogicalChannelBySlot(int, @Nullable String, int);
method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public String iccTransmitApduBasicChannelBySlot(int, int, int, int, int, int, @Nullable String);
method @Nullable @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public String iccTransmitApduLogicalChannelBySlot(int, int, int, int, int, int, int, @Nullable String);
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public boolean isAnyRadioPoweredOn();
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public boolean isApplicationOnUicc(int);
method public boolean isDataConnectivityPossible();
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public boolean isDataEnabledForApn(int);
@@ -9648,6 +9649,7 @@ package android.telephony {
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setSimPowerStateForSlot(int, int);
method @Deprecated public void setVisualVoicemailEnabled(android.telecom.PhoneAccountHandle, boolean);
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setVoiceActivationState(int);
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void shutdownAllRadios();
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean supplyPin(String);
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public int[] supplyPinReportResult(String);
method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean supplyPuk(String, String);

29
services/core/java/com/android/server/power/ShutdownThread.java
View File

@@ -41,12 +41,12 @@ import android.os.Trace;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.Vibrator;
import android.telephony.TelephonyManager;
import android.util.ArrayMap;
import android.util.Log;
import android.util.TimingsTraceLog;
import android.view.WindowManager;
import com.android.internal.telephony.ITelephony;
import com.android.server.LocalServices;
import com.android.server.RescueParty;
import com.android.server.pm.PackageManagerService;
@@ -586,19 +586,15 @@ public final class ShutdownThread extends Thread {
TimingsTraceLog shutdownTimingsTraceLog = newTimingsLog();
boolean radioOff;
final ITelephony phone =
ITelephony.Stub.asInterface(ServiceManager.checkService("phone"));
TelephonyManager telephonyManager = mContext.getSystemService(
TelephonyManager.class);
try {
radioOff = phone == null || !phone.needMobileRadioShutdown();
if (!radioOff) {
Log.w(TAG, "Turning off cellular radios...");
metricStarted(METRIC_RADIO);
phone.shutdownMobileRadios();
}
} catch (RemoteException ex) {
Log.e(TAG, "RemoteException during radio shutdown", ex);
radioOff = true;
radioOff = telephonyManager == null
|| !telephonyManager.isAnyRadioPoweredOn();
if (!radioOff) {
Log.w(TAG, "Turning off cellular radios...");
metricStarted(METRIC_RADIO);
telephonyManager.shutdownAllRadios();
}
Log.i(TAG, "Waiting for Radio...");
@@ -613,12 +609,7 @@ public final class ShutdownThread extends Thread {
}
if (!radioOff) {
try {
radioOff = !phone.needMobileRadioShutdown();
} catch (RemoteException ex) {
Log.e(TAG, "RemoteException during radio shutdown", ex);
radioOff = true;
}
radioOff = !telephonyManager.isAnyRadioPoweredOn();
if (radioOff) {
Log.i(TAG, "Radio turned off.");
metricEnded(METRIC_RADIO);

38
telephony/java/android/telephony/TelephonyManager.java
View File

@@ -8357,6 +8357,44 @@ public class TelephonyManager {
return false;
}
/**
* Shut down all the live radios over all the slot index.
*
* @hide
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
public void shutdownAllRadios() {
try {
ITelephony telephony = getITelephony();
if (telephony != null) {
telephony.shutdownMobileRadios();
}
} catch (RemoteException e) {
Log.e(TAG, "Error calling ITelephony#shutdownMobileRadios", e);
}
}
/**
* Check if any radio is on over all the slot indexes.
*
* @return {@code true} if any radio is on over any slot index.
* @hide
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
public boolean isAnyRadioPoweredOn() {
try {
ITelephony telephony = getITelephony();
if (telephony != null) {
return telephony.needMobileRadioShutdown();
}
} catch (RemoteException e) {
Log.e(TAG, "Error calling ITelephony#needMobileRadioShutdown", e);
}
return false;
}
/**
* Radio explicitly powered off (e.g, airplane mode).
* @hide