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

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作者: 风之空响    时间: 2019-6-6 16:13
标题: [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

1. 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
   
2. index 03c46e8b37..694599206e 100644
   
3. --- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
   
4. +++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
   
5. @@ -316,8 +316,16 @@ public class MobileSignalController extends SignalController<
   
6.          } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)) {
   
7.              updateDataSim();
   
8.              notifyListenersIfNecessary();
   
9. -        }
   
10. -    }
    
11. +        }else if(action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)){
    
12. +                        ServiceState mLastServiceState = ServiceState.newFromBundle(intent.getExtras());
    
13. +
    
14. +                        if(mLastServiceState != null && (mServiceState == null || mServiceState.getVoiceRegState() != mLastServiceState.getVoiceRegState())){
    
15. +                                        //Log.v(TAG,"handleBroadcast mLastServiceState:"+mLastServiceState.getVoiceRegState());
    
16. +                               mServiceState = mLastServiceState;
    
17. +                                       updateTelephony();
    
18. +                       }
    
19. +               }
    
20. +       }
    
21. 
    
22.      private void updateDataSim() {
    
23.          int defaultDataSub = mDefaults.getDefaultDataSubId();
    
24. 
    
25. 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
    
26. index 622595f765..2fd0cce8ed 100644
    
27. --- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
    
28. +++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
    
29. @@ -396,6 +396,11 @@ public class NetworkControllerImpl extends BroadcastReceiver
    
30.                  // emergency state.
    
31.                  recalculateEmergency();
    
32.              }
    
33. +                       
    
34. +                       for (MobileSignalController controller : mMobileSignalControllers.values()) {
    
35. +                                       controller.handleBroadcast(intent);
    
36. +                       }
    
37. +
    
38.          } else {
    
39.              int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
    
40.                      SubscriptionManager.INVALID_SUBSCRIPTION_ID);
    

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Android8.0也有相同的问题，修改稍微有点区别，补丁如下

1. commit 8765410deff8bd82c3bee9d6a5af341bfab3dd26
   
2. Author: cjp <service@t-firefly.com>
   
3. Date:   Thu Mar 21 16:46:39 2019 +0800
   
4. 
   
5.     Android->systemui:modify 4G dongle status cannot update
   
6. 
   
7. 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
   
8. index 34a03bf..efa57ec 100644
   
9. --- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
   
10. +++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
    
11. @@ -371,7 +371,16 @@ public class MobileSignalController extends SignalController<
    
12.          } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)) {
    
13.              updateDataSim();
    
14.              notifyListenersIfNecessary();
    
15. -        }
    
16. +        }else if(action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)){
    
17. +                ServiceState mLastServiceState = ServiceState.newFromBundle(intent.getExtras());
    
18. +                    
    
19. +                if(mLastServiceState != null && (mServiceState == null || mServiceState.getVoiceRegState() != mLastServiceState.getVoiceRegState())){
    
20. +                    //Log.v(TAG,"handleBroadcast mLastServiceState:"+mLastServiceState.getVoiceRegState());
    
21. +                    mServiceState = mLastServiceState;
    
22. +                    updateTelephony();
    
23. +                }
    
24. +
    
25. +             }
    
26.      }
    
27. 
    
28.      private void updateDataSim() {
    
29. 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
    
30. index bb3e09f..b08cde5 100644
    
31. --- a/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
    
32. +++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
    
33. @@ -433,7 +433,11 @@ public class NetworkControllerImpl extends BroadcastReceiver
    
34.                  // emergency state.
    
35.                  recalculateEmergency();
    
36.              }
    
37. -        } else {
    
38. +            for (int i = 0; i < mMobileSignalControllers.size(); i++) {
    
39. +                MobileSignalController controller = mMobileSignalControllers.valueAt(i);
    
40. +                controller.handleBroadcast(intent);
    
41. +            }
    
42. +        }else {
    
43.              int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY,
    
44.                      SubscriptionManager.INVALID_SUBSCRIPTION_ID);
    

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作者: alvin427    时间: 2020-5-3 10:58
Good Study

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