Merge "Fix OTP performance with no Vendor ID device" (6ecaac4c) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/hdmi/DeviceDiscoveryAction.java

100644 → 100755

+19 −4

Original line number	Diff line number	Diff line
		@@ -228,12 +228,20 @@ final class DeviceDiscoveryAction extends HdmiCecFeatureAction {
		if (cmd.getOpcode() == Constants.MESSAGE_SET_OSD_NAME) {
		handleSetOsdName(cmd);
		return true;
		} else if ((cmd.getOpcode() == Constants.MESSAGE_FEATURE_ABORT) &&
		((cmd.getParams()[0] & 0xFF) == Constants.MESSAGE_GIVE_OSD_NAME)) {
		handleSetOsdName(cmd);
		return true;
		}
		return false;
		case STATE_WAITING_FOR_VENDOR_ID:
		if (cmd.getOpcode() == Constants.MESSAGE_DEVICE_VENDOR_ID) {
		handleVendorId(cmd);
		return true;
		} else if ((cmd.getOpcode() == Constants.MESSAGE_FEATURE_ABORT) &&
		((cmd.getParams()[0] & 0xFF) == Constants.MESSAGE_GIVE_DEVICE_VENDOR_ID)) {
		handleVendorId(cmd);
		return true;
		}
		return false;
		case STATE_WAITING_FOR_DEVICE_POLLING:
		@@ -281,7 +289,11 @@ final class DeviceDiscoveryAction extends HdmiCecFeatureAction {

		String displayName = null;
		try {
		if (cmd.getOpcode() == Constants.MESSAGE_FEATURE_ABORT) {
		displayName = HdmiUtils.getDefaultDeviceName(current.mLogicalAddress);
		} else {
		displayName = new String(cmd.getParams(), "US-ASCII");
		}
		} catch (UnsupportedEncodingException e) {
		Slog.w(TAG, "Failed to decode display name: " + cmd.toString());
		// If failed to get display name, use the default name of device.
		@@ -302,9 +314,12 @@ final class DeviceDiscoveryAction extends HdmiCecFeatureAction {
		return;
		}

		if (cmd.getOpcode() != Constants.MESSAGE_FEATURE_ABORT) {
		byte[] params = cmd.getParams();
		int vendorId = HdmiUtils.threeBytesToInt(params);
		current.mVendorId = vendorId;
		}

		increaseProcessedDeviceCount();
		checkAndProceedStage();
		}