1 files changed, 24 insertions, 4 deletions
diff --git a/libs/surfaces/mackie/types.cc b/libs/surfaces/mackie/types.cc
index d2818d7340..b9f2e9d488 100644
--- a/libs/surfaces/mackie/types.cc
+++ b/libs/surfaces/mackie/types.cc
@@ -2,8 +2,28 @@
 
 namespace Mackie
 {
-	LedState on( LedState::on );
-	LedState off( LedState::off );
-	LedState flashing( LedState::flashing );
-	LedState none( LedState::none );
+LedState on( LedState::on );
+LedState off( LedState::off );
+LedState flashing( LedState::flashing );
+LedState none( LedState::none );
+
+std::ostream & operator << ( std::ostream & os, const ControlState & cs )
+{
+	os << "ControlState { ";
+	os << "pos: " << cs.pos;
+	os << ", ";
+	os << "sign: " << cs.sign;
+	os << ", ";
+	os << "delta: " << cs.delta;
+	os << ", ";
+	os << "ticks: " << cs.ticks;
+	os << ", ";
+	os << "led_state: " << cs.led_state.state();
+	os << ", ";
+	os << "button_state: " << cs.button_state;
+	os << " }";
+
+	return os;
+}
+
 }