Merge "Revert "Increase debounce time for DISCONNECT processing"" into sc-dev (3e46e3bd) · Commits · e / os / android_frameworks_base

services/usb/java/com/android/server/usb/UsbDeviceManager.java

+3 −6

Original line number	Diff line number	Diff line
		@@ -175,10 +175,7 @@ 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 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;
		private static final int UPDATE_DELAY = 1000;

		// Timeout for entering USB request mode.
		// Request is cancelled if host does not configure device within 10 seconds.
		@@ -639,7 +636,7 @@ 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) ? DEVICE_STATE_UPDATE_DELAY : 0);
		sendMessageDelayed(msg, (connected == 0) ? UPDATE_DELAY : 0);
		}

		public void updateHostState(UsbPort port, UsbPortStatus status) {
		@@ -654,7 +651,7 @@ 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, HOST_STATE_UPDATE_DELAY);
		sendMessageDelayed(msg, UPDATE_DELAY);
		}

		private void setAdbEnabled(boolean enable) {