Merge "Increase debounce time for DISCONNECT processing" am: a1be0e120a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1539944

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I46578e346a730fa1859b9bc2061c1fc8e7805580
This commit is contained in:
Treehugger Robot
2021-01-11 05:15:59 +00:00
committed by Automerger Merge Worker

View File

@@ -170,7 +170,10 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
// Delay for debouncing USB disconnects.
// We often get rapid connect/disconnect events when enabling USB functions,
// which need debouncing.
private static final int UPDATE_DELAY = 1000;
private static final int DEVICE_STATE_UPDATE_DELAY = 3000;
// Delay for debouncing USB disconnects on Type-C ports in host mode
private static final int HOST_STATE_UPDATE_DELAY = 1000;
// Timeout for entering USB request mode.
// Request is cancelled if host does not configure device within 10 seconds.
@@ -583,7 +586,7 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
msg.arg1 = connected;
msg.arg2 = configured;
// debounce disconnects to avoid problems bringing up USB tethering
sendMessageDelayed(msg, (connected == 0) ? UPDATE_DELAY : 0);
sendMessageDelayed(msg, (connected == 0) ? DEVICE_STATE_UPDATE_DELAY : 0);
}
public void updateHostState(UsbPort port, UsbPortStatus status) {
@@ -598,7 +601,7 @@ public class UsbDeviceManager implements ActivityTaskManagerInternal.ScreenObser
removeMessages(MSG_UPDATE_PORT_STATE);
Message msg = obtainMessage(MSG_UPDATE_PORT_STATE, args);
// debounce rapid transitions of connect/disconnect on type-c ports
sendMessageDelayed(msg, UPDATE_DELAY);
sendMessageDelayed(msg, HOST_STATE_UPDATE_DELAY);
}
private void setAdbEnabled(boolean enable) {