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Add resetCb

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Add the resetCb to complete asynchronous

Bug: 267252826
Test: Boot to home and function work
Change-Id: I52291bb89951339ac26e41f9ca3a63abaeb78fef
This commit is contained in:
Ricky Niu
2023-01-31 18:02:22 +08:00
committed by Badhri Jagan Sridharan
parent e40a9a7d5c
commit 143de4a58f
5 changed files with 81 additions and 9 deletions
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31
services/usb/java/com/android/server/usb/UsbDeviceManager.java
View File

@@ -1626,6 +1626,8 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
int status, int mRequest, long mFunctions, boolean mChargingFunctions);
public abstract void getUsbSpeedCb(int speed);
public abstract void resetCb(int status);
}
private static final class UsbHandlerLegacy extends UsbHandler {
@@ -1987,14 +1989,30 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
return true;
}
/**
* This callback function is only applicable for USB Gadget HAL,
* USBHandlerLegacy does not supported it.
*/
@Override
public void setCurrentUsbFunctionsCb(long functions,
int status, int mRequest, long mFunctions, boolean mChargingFunctions){
}
/**
* This callback function is only applicable for USB Gadget HAL,
* USBHandlerLegacy does not supported it.
*/
@Override
public void getUsbSpeedCb(int speed){
}
/**
* This callback function is only applicable for USB Gadget HAL,
* USBHandlerLegacy does not supported it.
*/
@Override
public void resetCb(int status){
}
}
private static final class UsbHandlerHal extends UsbHandler {
@@ -2146,6 +2164,7 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
}
break;
case MSG_RESET_USB_GADGET:
operationId = sUsbOperationCount.incrementAndGet();
synchronized (mGadgetProxyLock) {
if (mUsbGadgetHal == null) {
Slog.e(TAG, "reset Usb Gadget mUsbGadgetHal is null");
@@ -2159,7 +2178,7 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
if (mConfigured) {
mResetUsbGadgetDisableDebounce = true;
}
mUsbGadgetHal.reset();
mUsbGadgetHal.reset(operationId);
} catch (Exception e) {
Slog.e(TAG, "reset Usb Gadget failed", e);
mResetUsbGadgetDisableDebounce = false;
@@ -2221,6 +2240,12 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
mUsbSpeed = speed;
}
@Override
public void resetCb(int status) {
if (status != Status.SUCCESS)
Slog.e(TAG, "resetCb fail");
}
private void setUsbConfig(long config, boolean chargingFunctions, int operationId) {
if (true) Slog.d(TAG, "setUsbConfig(" + config + ") request:" + ++mCurrentRequest);
/**
@@ -2362,6 +2387,10 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
mHandler.getUsbSpeedCb(speed);
}
public void resetCb(int status) {
mHandler.resetCb(status);
}
/**
* Returns a dup of the control file descriptor for the given function.
*/

46
services/usb/java/com/android/server/usb/hal/gadget/UsbGadgetAidl.java
View File

@@ -23,6 +23,7 @@ import static com.android.server.usb.UsbDeviceManager.logAndPrintException;
import android.annotation.Nullable;
import android.hardware.usb.gadget.IUsbGadget;
import android.hardware.usb.gadget.IUsbGadgetCallback;
import android.hardware.usb.Status;
import android.hardware.usb.UsbManager.UsbGadgetHalVersion;
import android.os.ServiceManager;
import android.os.IBinder;
@@ -139,14 +140,15 @@ public final class UsbGadgetAidl implements UsbGadgetHal {
}
@Override
public void reset() {
public void reset(long operationId) {
try {
synchronized (mGadgetProxyLock) {
mGadgetProxy.reset();
mGadgetProxy.reset(new UsbGadgetCallback(), operationId);
}
} catch (RemoteException e) {
logAndPrintException(mPw,
"RemoteException while calling getUsbSpeed", e);
"RemoteException while calling getUsbSpeed"
+ ", opID:" + operationId, e);
return;
}
}
@@ -155,7 +157,7 @@ public final class UsbGadgetAidl implements UsbGadgetHal {
public void setCurrentUsbFunctions(int mRequest, long mFunctions,
boolean mChargingFunctions, int timeout, long operationId) {
try {
mUsbGadgetCallback = new UsbGadgetCallback(mRequest,
mUsbGadgetCallback = new UsbGadgetCallback(null, mRequest,
mFunctions, mChargingFunctions);
synchronized (mGadgetProxyLock) {
mGadgetProxy.setCurrentUsbFunctions(mFunctions, mUsbGadgetCallback,
@@ -174,6 +176,7 @@ public final class UsbGadgetAidl implements UsbGadgetHal {
}
private class UsbGadgetCallback extends IUsbGadgetCallback.Stub {
public IndentingPrintWriter mPw;
public int mRequest;
public long mFunctions;
public boolean mChargingFunctions;
@@ -181,8 +184,9 @@ public final class UsbGadgetAidl implements UsbGadgetHal {
UsbGadgetCallback() {
}
UsbGadgetCallback(int request, long functions,
UsbGadgetCallback(IndentingPrintWriter pw, int request, long functions,
boolean chargingFunctions) {
mPw = pw;
mRequest = request;
mFunctions = functions;
mChargingFunctions = chargingFunctions;
@@ -191,6 +195,15 @@ public final class UsbGadgetAidl implements UsbGadgetHal {
@Override
public void setCurrentUsbFunctionsCb(long functions,
int status, long transactionId) {
if (status == Status.SUCCESS) {
logAndPrint(Log.INFO, mPw, "Usb setCurrentUsbFunctionsCb"
+ " ,functions:" + functions + " ,status:" + status
+ " ,transactionId:" + transactionId);
} else {
logAndPrint(Log.ERROR, mPw, "Usb setCurrentUsbFunctionsCb failed"
+ " ,functions:" + functions + " ,status:" + status
+ " ,transactionId:" + transactionId);
}
mDeviceManager.setCurrentUsbFunctionsCb(functions, status,
mRequest, mFunctions, mChargingFunctions);
}
@@ -198,14 +211,37 @@ public final class UsbGadgetAidl implements UsbGadgetHal {
@Override
public void getCurrentUsbFunctionsCb(long functions,
int status, long transactionId) {
if (status == Status.SUCCESS) {
logAndPrint(Log.INFO, mPw, "Usb getCurrentUsbFunctionsCb"
+ " ,functions:" + functions + " ,status:" + status
+ " ,transactionId:" + transactionId);
} else {
logAndPrint(Log.ERROR, mPw, "Usb getCurrentUsbFunctionsCb failed"
+ " ,functions:" + functions + " ,status:" + status
+ " ,transactionId:" + transactionId);
}
mDeviceManager.getCurrentUsbFunctionsCb(functions, status);
}
@Override
public void getUsbSpeedCb(int speed, long transactionId) {
logAndPrint(Log.INFO, mPw, "getUsbSpeedCb speed:"
+ speed + " ,transactionId:" + transactionId);
mDeviceManager.getUsbSpeedCb(speed);
}
@Override
public void resetCb(int status, long transactionId) {
if (status == Status.SUCCESS) {
logAndPrint(Log.INFO, mPw, "Usb resetCb status:"
+ status + " ,transactionId:" + transactionId);
} else {
logAndPrint(Log.ERROR, mPw, "Usb resetCb status"
+ status + " ,transactionId:" + transactionId);
}
mDeviceManager.resetCb(status);
}
@Override
public String getInterfaceHash() {
return IUsbGadgetCallback.HASH;

5
services/usb/java/com/android/server/usb/hal/gadget/UsbGadgetHal.java
View File

@@ -112,8 +112,11 @@ public interface UsbGadgetHal {
* This function is used to reset USB gadget driver.
* Performs USB data connection reset. The connection will disconnect and
* reconnect.
*
* @param transactionId Used for tracking the current request and is passed down to the HAL
* implementation as needed.
*/
public void reset();
public void reset(long transactionId);
/**
* Invoked to query the version of current gadget hal implementation.

4
services/usb/java/com/android/server/usb/hal/gadget/UsbGadgetHidl.java
View File

@@ -188,7 +188,7 @@ public final class UsbGadgetHidl implements UsbGadgetHal {
}
@Override
public void reset() {
public void reset(long transactionId) {
try {
synchronized(mGadgetProxyLock) {
if (android.hardware.usb.gadget.V1_2.IUsbGadget.castFrom(mGadgetProxy) != null) {
@@ -199,7 +199,7 @@ public final class UsbGadgetHidl implements UsbGadgetHal {
}
} catch (RemoteException e) {
logAndPrintException(mPw,
"RemoteException while calling getUsbSpeed", e);
"RemoteException while calling reset", e);
return;
}
}

4
tests/UsbTests/src/com/android/server/usb/UsbHandlerTest.java
View File

@@ -148,6 +148,10 @@ public class UsbHandlerTest {
public void getUsbSpeedCb(int speed){
}
@Override
public void resetCb(int status){
}
}
@Before