get mhl version of a device which is connected to a port of the given portid . mhl specification version 2.0 returns 0x20 , 3.0 will return 0x30 respectively . the return value is stored in ` version ' . concode_field_sep HdmiPortInfo[] EMPTY_PORT_INFO concode_elem_sep int INVALID_DEVICE_ROLES concode_elem_sep SparseArray<HdmiMhlLocalDeviceStub> mLocalDevices concode_elem_sep int NO_SUPPORTED_FEATURES concode_elem_sep int INVALID_MHL_VERSION concode_field_sep void setOption concode_elem_sep int getMhlVersion concode_elem_sep boolean isReady concode_elem_sep HdmiMhlLocalDeviceStub removeLocalDevice concode_elem_sep HdmiMhlLocalDeviceStub getLocalDevice concode_elem_sep int getSupportedFeatures concode_elem_sep HdmiMhlLocalDeviceStub getLocalDeviceById concode_elem_sep HdmiMhlLocalDeviceStub addLocalDevice concode_elem_sep int getEcbusDeviceRoles concode_elem_sep SparseArray<HdmiMhlLocalDeviceStub> getAllLocalDevices concode_elem_sep void clearAllLocalDevices concode_elem_sep HdmiMhlControllerStub create concode_elem_sep void dump concode_elem_sep void sendVendorCommand concode_elem_sep HdmiPortInfo[] getPortInfos
int function ( int arg0 ) { return INVALID_MHL_VERSION ; }