板块列表 › Firefly-RK3399 › [Firefly-RK3399] [Android7.1] 修复4g模块开机无信号显示,但是可以上网

风之空响 发表于 2019-6-6 16:13:11

[Firefly-RK3399] [Android7.1] 修复4g模块开机无信号显示,但是可以上网

连接4G模块开机后信号图标显示为空，无图标显示，但是可以正常ping通网络。开关一次飞行模式后显示正常。Android7.1.1的补丁如下
diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index 03c46e8b37..694599206e 100644
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -316,8 +316,16 @@ public class MobileSignalController extends SignalController<
         } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)) {
             updateDataSim();
             notifyListenersIfNecessary();
-      }
-    }
+      }else if(action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)){
+                        ServiceState mLastServiceState = ServiceState.newFromBundle(intent.getExtras());
+
+                        if(mLastServiceState != null && (mServiceState == null || mServiceState.getVoiceRegState() != mLastServiceState.getVoiceRegState())){
+                                        //Log.v(TAG,"handleBroadcast mLastServiceState:"+mLastServiceState.getVoiceRegState());
+                               mServiceState = mLastServiceState;
+                                       updateTelephony();
+                     }
+               }
+       }

   private void updateDataSim() {
         int defaultDataSub = mDefaults.getDefaultDataSubId();

diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
index 622595f765..2fd0cce8ed 100644
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
@@ -396,6 +396,11 @@ public class NetworkControllerImpl extends BroadcastReceiver
               // emergency state.
               recalculateEmergency();
             }
+                     
+                     for (MobileSignalController controller : mMobileSignalControllers.values()) {
+                                       controller.handleBroadcast(intent);
+                     }
+
         } else {
             int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
                     SubscriptionManager.INVALID_SUBSCRIPTION_ID);

Android8.0也有相同的问题，修改稍微有点区别，补丁如下

commit 8765410deff8bd82c3bee9d6a5af341bfab3dd26
Author: cjp <service@t-firefly.com>
Date:   Thu Mar 21 16:46:39 2019 +0800

    Android->systemui:modify 4G dongle status cannot update

diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSig
index 34a03bf..efa57ec 100644
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -371,7 +371,16 @@ public class MobileSignalController extends SignalController<
         } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)) {
             updateDataSim();
             notifyListenersIfNecessary();
-      }
+      }else if(action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)){
+                ServiceState mLastServiceState = ServiceState.newFromBundle(intent.getExtras());
+                  
+                if(mLastServiceState != null && (mServiceState == null || mServiceState.getVoiceRegState() != mLastServiceState.getVoiceRegState())){
+                  //Log.v(TAG,"handleBroadcast mLastServiceState:"+mLastServiceState.getVoiceRegState());
+                  mServiceState = mLastServiceState;
+                  updateTelephony();
+                }
+
+             }
   }

   private void updateDataSim() {
diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkCon
index bb3e09f..b08cde5 100644
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
@@ -433,7 +433,11 @@ public class NetworkControllerImpl extends BroadcastReceiver
               // emergency state.
               recalculateEmergency();
             }
-      } else {
+            for (int i = 0; i < mMobileSignalControllers.size(); i++) {
+                MobileSignalController controller = mMobileSignalControllers.valueAt(i);
+                controller.handleBroadcast(intent);
+            }
+      }else {
             int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
                     SubscriptionManager.INVALID_SUBSCRIPTION_ID);

alvin427 发表于 2020-5-3 10:58:38

Good Study

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