adds support for iCon QCon ProG2 controller

This commit does no remapping, but it adds the Pro G2 as a value in the
device profiles.

libs/surfaces/mackie/device_info.cc

@@ -61,6 +61,7 @@ DeviceInfo::DeviceInfo()
 	, _no_handshake (false)
 	, _is_qcon(false)
 	, _is_platformMp(false)
+	, _is_proG2(false)
 	, _has_qcon_second_lcd(false)
 	, _has_qcon_master_meters(false)
 	, _has_meters (true)
@@ -346,6 +347,12 @@ DeviceInfo::set_state (const XMLNode& node, int /* version */)
 		_is_platformMp = false;
 	}
 
+	if ((child = node.child ("IsProG2")) != 0) {
+		child->get_property ("value", _is_proG2);
+	} else {
+		_is_proG2 = false;
+	}
+
 	if ((child = node.child ("HasQConSecondLCD")) != 0) {
 		child->get_property ("value", _has_qcon_second_lcd);
 	} else {
@@ -511,6 +518,11 @@ bool DeviceInfo::is_platformMp () const
 	return _is_platformMp;
 }
 
+bool DeviceInfo::is_proG2 () const
+{
+	return _is_proG2;
+}
+
 bool
 DeviceInfo::has_qcon_second_lcd () const
 {

libs/surfaces/mackie/device_info.h

@@ -82,6 +82,7 @@ class DeviceInfo
 	bool no_handshake() const;
 	bool is_qcon() const;
 	bool is_platformMp() const;
+	bool is_proG2() const;
 	bool has_qcon_second_lcd() const;
 	bool has_qcon_master_meters() const;
 	bool has_meters() const;
@@ -116,6 +117,7 @@ class DeviceInfo
 	bool     _no_handshake;
 	bool     _is_qcon;
 	bool     _is_platformMp;
+	bool	 _is_proG2;
 	bool     _has_qcon_second_lcd;
 	bool     _has_qcon_master_meters;
 	bool     _has_meters;

share/mcp/qcon_g2+g2ex.device

@@ -14,5 +14,6 @@
   <LogicControlButtons value="yes"/>
   <usesIPMIDI value="no"/>
   <NoHandShake value="yes"/>
+  <IsProG2 value="yes"/>
   <IsQCon value="yes"/>
 </MackieProtocolDevice>

share/mcp/qcon_g2.device

@@ -14,5 +14,6 @@
   <LogicControlButtons value="yes"/>
   <usesIPMIDI value="no"/>
   <NoHandShake value="yes"/>
+  <IsProG2 value="yes"/>
   <IsQCon value="yes"/>
 </MackieProtocolDevice>

share/mcp/qcon_g2ex+g2.device

@@ -14,5 +14,6 @@
   <LogicControlButtons value="yes"/>
   <usesIPMIDI value="no"/>
   <NoHandShake value="yes"/>
+  <IsProG2 value="yes"/>
   <IsQCon value="yes"/>
 </MackieProtocolDevice>