mackie: cleanup subview mode a little
[ardour.git] / libs / surfaces / mackie / strip.cc
index 3633430e9843bcdd71dff0a0922fdd4f329c67a8..f4eda5b91993a347280f9593eb24a07262cc83a8 100644 (file)
@@ -35,6 +35,7 @@
 #include "ardour/debug.h"
 #include "ardour/midi_ui.h"
 #include "ardour/meter.h"
+#include "ardour/plugin_insert.h"
 #include "ardour/pannable.h"
 #include "ardour/panner.h"
 #include "ardour/panner_shell.h"
@@ -43,7 +44,9 @@
 #include "ardour/session.h"
 #include "ardour/send.h"
 #include "ardour/track.h"
+#include "ardour/midi_track.h"
 #include "ardour/user_bundle.h"
+#include "ardour/profile.h"
 
 #include "mackie_control_protocol.h"
 #include "surface_port.h"
@@ -92,12 +95,16 @@ Strip::Strip (Surface& s, const std::string& name, int index, const map<Button::
        , _controls_locked (false)
        , _transport_is_rolling (false)
        , _metering_active (true)
-       , _reset_display_at (0)
+       , _block_vpot_mode_redisplay_until (0)
+       , _block_screen_redisplay_until (0)
        , _pan_mode (PanAzimuthAutomation)
+       , _trim_mode (TrimAutomation)
+       , vpot_parameter (PanAzimuthAutomation)
        , _last_gain_position_written (-1.0)
        , _last_pan_azi_position_written (-1.0)
        , _last_pan_width_position_written (-1.0)
        , _last_trim_position_written (-1.0)
+       , _current_send (0)
        , redisplay_requests (256)
 {
        _fader = dynamic_cast<Fader*> (Fader::factory (*_surface, index, "fader", *this));
@@ -162,6 +169,8 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
                return;
        }
 
+       mb_pan_controllable.reset();
+
        route_connections.drop_connections ();
 
        _solo->set_control (boost::shared_ptr<AutomationControl>());
@@ -174,6 +183,25 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
        _route = r;
 
        control_by_parameter.clear ();
+
+       control_by_parameter[PanAzimuthAutomation] = (Control*) 0;
+       control_by_parameter[PanWidthAutomation] = (Control*) 0;
+       control_by_parameter[PanElevationAutomation] = (Control*) 0;
+       control_by_parameter[PanFrontBackAutomation] = (Control*) 0;
+       control_by_parameter[PanLFEAutomation] = (Control*) 0;
+       control_by_parameter[GainAutomation] = (Control*) 0;
+       control_by_parameter[TrimAutomation] = (Control*) 0;
+       control_by_parameter[PhaseAutomation] = (Control*) 0;
+       control_by_parameter[SendAutomation] = (Control*) 0;
+       control_by_parameter[EQParam1] = (Control*) 0;
+       control_by_parameter[EQParam2] = (Control*) 0;
+       control_by_parameter[EQParam3] = (Control*) 0;
+       control_by_parameter[EQParam4] = (Control*) 0;
+       control_by_parameter[EQParam5] = (Control*) 0;
+       control_by_parameter[EQParam6] = (Control*) 0;
+       control_by_parameter[EQParam7] = (Control*) 0;
+       control_by_parameter[EQParam8] = (Control*) 0;
+
        reset_saved_values ();
 
        if (!r) {
@@ -187,25 +215,35 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
        _solo->set_control (_route->solo_control());
        _mute->set_control (_route->mute_control());
 
-       _pan_mode = PanAzimuthAutomation;
-       potmode_changed (true);
-
-
        _route->solo_changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_solo_changed, this), ui_context());
        _route->listen_changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_solo_changed, this), ui_context());
 
        _route->mute_control()->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_mute_changed, this), ui_context());
 
-       if (_route->trim()) {
+       if (_route->trim() && route()->trim()->active()) {
                _route->trim_control()->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_trim_changed, this, false), ui_context());
        }
 
+       if (_route->phase_invert().size()) {
+               _route->phase_invert_changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_phase_changed, this, false), ui_context());
+               _route->phase_control()->set_channel(0);
+       }
+
        boost::shared_ptr<Pannable> pannable = _route->pannable();
 
-       if (pannable && _route->panner()) {
-               pannable->pan_azimuth_control->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_azi_changed, this, false), ui_context());
-               pannable->pan_width_control->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_width_changed, this, false), ui_context());
+       if(Profile->get_mixbus()) {
+               const uint32_t port_channel_post_pan = 2; // gtk2_ardour/mixbus_ports.h
+               boost::shared_ptr<ARDOUR::PluginInsert> plug = _route->ch_post();
+               mb_pan_controllable = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (plug->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_channel_post_pan)));
+
+               mb_pan_controllable->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_azi_changed, this, false), ui_context());
+       } else {
+               if (pannable && _route->panner()) {
+                       pannable->pan_azimuth_control->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_azi_changed, this, false), ui_context());
+                       pannable->pan_width_control->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_width_changed, this, false), ui_context());
+               }
        }
+
        _route->gain_control()->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_gain_changed, this, false), ui_context());
        _route->PropertyChanged.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_property_changed, this, _1), ui_context());
 
@@ -224,32 +262,54 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
        _route->active_changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_active_changed, this), ui_context());
        _route->DropReferences.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_route_deleted, this), ui_context());
 
-       /* Update */
-
-       notify_all ();
-
        /* setup legal VPot modes for this route */
 
-       build_input_list (_route->input()->n_ports());
-       build_output_list (_route->output()->n_ports());
-
        possible_pot_parameters.clear();
 
-       if (pannable) {
-               boost::shared_ptr<Panner> panner = _route->panner();
-               if (panner) {
-                       set<Evoral::Parameter> automatable = panner->what_can_be_automated ();
-                       set<Evoral::Parameter>::iterator a;
+       if (Profile->get_mixbus()) {
+               possible_pot_parameters.push_back (PanAzimuthAutomation);
+       } else {
+               if (pannable) {
+                       boost::shared_ptr<Panner> panner = _route->panner();
+                       if (panner) {
+                               set<Evoral::Parameter> automatable = panner->what_can_be_automated ();
+                               set<Evoral::Parameter>::iterator a;
 
-                       if ((a = automatable.find (PanAzimuthAutomation)) != automatable.end()) {
-                               possible_pot_parameters.push_back (PanAzimuthAutomation);
-                       }
+                               if ((a = automatable.find (PanAzimuthAutomation)) != automatable.end()) {
+                                       possible_pot_parameters.push_back (PanAzimuthAutomation);
+                               }
 
-                       if ((a = automatable.find (PanWidthAutomation)) != automatable.end()) {
-                               possible_pot_parameters.push_back (PanWidthAutomation);
+                               if ((a = automatable.find (PanWidthAutomation)) != automatable.end()) {
+                                       possible_pot_parameters.push_back (PanWidthAutomation);
+                               }
                        }
                }
        }
+
+       if (_route->trim() && route()->trim()->active()) {
+               possible_pot_parameters.push_back (TrimAutomation);
+       }
+
+       possible_trim_parameters.clear();
+
+       if (_route->trim() && route()->trim()->active()) {
+               possible_trim_parameters.push_back (TrimAutomation);
+               _trim_mode = TrimAutomation;
+       }
+
+       if (_route->phase_invert().size()) {
+               possible_trim_parameters.push_back (PhaseAutomation);
+               _route->phase_control()->set_channel(0);
+               if (_trim_mode != TrimAutomation) {
+                       _trim_mode = PhaseAutomation;
+               }
+       }
+       _current_send = 0;
+       /* Update */
+       _pan_mode = PanAzimuthAutomation;
+       potmode_changed (false);
+       notify_all ();
+
 }
 
 void
@@ -268,6 +328,8 @@ Strip::notify_all()
        notify_panner_width_changed ();
        notify_record_enable_changed ();
        notify_trim_changed ();
+       notify_phase_changed ();
+       notify_processor_changed ();
 }
 
 void
@@ -343,7 +405,6 @@ Strip::notify_gain_changed (bool force_update)
                                queue_parameter_display (GainAutomation, gain_coefficient);
                        }
 
-                       queue_display_reset (2000);
                        _last_gain_position_written = normalized_position;
                }
        }
@@ -354,11 +415,18 @@ Strip::notify_trim_changed (bool force_update)
 {
        if (_route) {
 
-               if (!_route->trim()) {
+               if (!_route->trim() || !route()->trim()->active()) {
                        _surface->write (_vpot->zero());
                        return;
                }
-               Control* control = control_by_parameter[TrimAutomation];
+               Control* control = 0;
+               ControlParameterMap::iterator i = control_by_parameter.find (TrimAutomation);
+
+               if (i == control_by_parameter.end()) {
+                       return;
+               }
+
+               control = i->second;
 
                boost::shared_ptr<AutomationControl> ac = _route->trim_control();
 
@@ -376,8 +444,76 @@ Strip::notify_trim_changed (bool force_update)
                                queue_parameter_display (TrimAutomation, gain_coefficient);
                        }
                        _last_trim_position_written = normalized_position;
+               }
+       }
+}
+
+void
+Strip::notify_phase_changed (bool force_update)
+{
+       if (_route) {
+               if (!_route->phase_invert().size()) {
+                       _surface->write (_vpot->zero());
+                       return;
+               }
 
-                       queue_display_reset (2000);
+               Control* control = 0;
+               ControlParameterMap::iterator i = control_by_parameter.find (PhaseAutomation);
+
+               if (i == control_by_parameter.end()) {
+                       return;
+               }
+
+               control = i->second;
+
+               float normalized_position = _route->phase_control()->get_value();
+
+               if (control == _fader) {
+                       if (!_fader->in_use()) {
+                               _surface->write (_fader->set_position (normalized_position));
+                               queue_parameter_display (PhaseAutomation, normalized_position);
+                       }
+               } else if (control == _vpot) {
+                       _surface->write (_vpot->set (normalized_position, true, Pot::wrap));
+                       queue_parameter_display (PhaseAutomation, normalized_position);
+               }
+       }
+}
+
+void
+Strip::notify_processor_changed (bool force_update)
+{
+       if (_route) {
+               boost::shared_ptr<Processor> p = _route->nth_send (_current_send);
+               if (!p) {
+                       _surface->write (_vpot->zero());
+                       return;
+               }
+
+               Control* control = 0;
+               ControlParameterMap::iterator i = control_by_parameter.find (SendAutomation);
+
+               if (i == control_by_parameter.end()) {
+                       return;
+               }
+
+               control = i->second;
+
+               boost::shared_ptr<Send> s =  boost::dynamic_pointer_cast<Send>(p);
+               boost::shared_ptr<Amp> a = s->amp();
+               boost::shared_ptr<AutomationControl> ac = a->gain_control();
+
+               float gain_coefficient = ac->get_value();
+               float normalized_position = ac->internal_to_interface (gain_coefficient);
+
+               if (control == _fader) {
+                       if (!_fader->in_use()) {
+                               _surface->write (_fader->set_position (normalized_position));
+                               queue_parameter_display (SendAutomation, gain_coefficient);
+                       }
+               } else if (control == _vpot) {
+                       _surface->write (_vpot->set (normalized_position, true, Pot::dot));
+                       queue_parameter_display (SendAutomation, gain_coefficient);
                }
        }
 }
@@ -389,7 +525,18 @@ Strip::notify_property_changed (const PropertyChange& what_changed)
                return;
        }
 
-       if (_route) {
+       show_route_name ();
+}
+
+void
+Strip::show_route_name ()
+{
+       MackieControlProtocol::SubViewMode svm = _surface->mcp().subview_mode();
+
+       if (svm == MackieControlProtocol::None) {
+               if (!_route) {
+                       return;
+               }
                string line1;
                string fullname = _route->name();
 
@@ -400,6 +547,54 @@ Strip::notify_property_changed (const PropertyChange& what_changed)
                }
 
                _surface->write (display (0, line1));
+
+       } else if (svm == MackieControlProtocol::EQ) {
+               if (_vpot == control_by_parameter[EQParam1]) {
+                       _surface->write (display (0, "HiFreq"));
+               } else if (_vpot == control_by_parameter[EQParam2]) {
+                       _surface->write (display (0, "HiGain"));
+               } else if (_vpot == control_by_parameter[EQParam3]) {
+                       _surface->write (display (0, "MidFreq"));
+               } else if (_vpot == control_by_parameter[EQParam4]) {
+                       _surface->write (display (0, "MidGain"));
+               } else if (_vpot == control_by_parameter[EQParam5]) {
+                       _surface->write (display (0, "LoFreq"));
+               } else if (_vpot == control_by_parameter[EQParam6]) {
+                       _surface->write (display (0, "LoGain"));
+               } else if (_vpot == control_by_parameter[EQParam7]) {
+                       _surface->write (display (0, "HPFreq"));
+               } else if (_vpot == control_by_parameter[EQParam8]) {
+                       _surface->write (display (0, "In/Out"));
+               }
+       } else if (svm == MackieControlProtocol::Dynamics) {
+
+       }
+
+}
+
+void
+Strip::notify_eq_change (AutomationType p, uint32_t port_number, bool force_update)
+{
+       if (_surface->mcp().subview_mode() == MackieControlProtocol::None) {
+               /* no longer in EQ subview mode */
+               return;
+       }
+
+       if (_vpot != control_by_parameter[p]) {
+               /* vpot is no longer controlling this EQ parameter */
+               return;
+       }
+
+       boost::shared_ptr<PluginInsert> eq = _surface->mcp().subview_route()->ch_eq();
+
+       if (eq) {
+               boost::shared_ptr<AutomationControl> control = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_number)));
+
+               if (control) {
+                       float val = control->get_value();
+                       queue_parameter_display (p, val);
+                       _surface->write (_vpot->set (control->internal_to_interface (val), true, Pot::wrap));
+               }
        }
 }
 
@@ -417,13 +612,16 @@ Strip::notify_panner_azi_changed (bool force_update)
                        return;
                }
 
-               Control* control = control_by_parameter[PanAzimuthAutomation];
+               Control* control = 0;
+               ControlParameterMap::iterator i = control_by_parameter.find (PanAzimuthAutomation);
 
-               if (!control) {
+               if (i == control_by_parameter.end()) {
                        return;
                }
 
-               double pos = pannable->pan_azimuth_control->internal_to_interface (pannable->pan_azimuth_control->get_value());
+               control = i->second;
+
+               double pos = mb_pan_controllable->internal_to_interface (mb_pan_controllable->get_value());
 
                if (force_update || pos != _last_pan_azi_position_written) {
 
@@ -437,7 +635,6 @@ Strip::notify_panner_azi_changed (bool force_update)
                                queue_parameter_display (PanAzimuthAutomation, pos);
                        }
 
-                       queue_display_reset (2000);
                        _last_pan_azi_position_written = pos;
                }
        }
@@ -457,16 +654,18 @@ Strip::notify_panner_width_changed (bool force_update)
                        return;
                }
 
+               Control* control = 0;
+               ControlParameterMap::iterator i = control_by_parameter.find (PanWidthAutomation);
 
-               Control* control = control_by_parameter[PanWidthAutomation];
-
-               if (!control) {
+               if (i == control_by_parameter.end()) {
                        return;
                }
 
+               control = i->second;
+
                double pos = pannable->pan_width_control->internal_to_interface (pannable->pan_width_control->get_value());
 
-               if (force_update || pos != _last_pan_azi_position_written) {
+               if (force_update || pos != _last_pan_width_position_written) {
 
                        if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
 
@@ -482,8 +681,7 @@ Strip::notify_panner_width_changed (bool force_update)
                                queue_parameter_display (PanWidthAutomation, pos);
                        }
 
-                       queue_display_reset (2000);
-                       _last_pan_azi_position_written = pos;
+                       _last_pan_width_position_written = pos;
                }
        }
 }
@@ -500,7 +698,7 @@ Strip::select_event (Button&, ButtonState bs)
                if (ms & MackieControlProtocol::MODIFIER_CMDALT) {
                        _controls_locked = !_controls_locked;
                        _surface->write (display (1,_controls_locked ?  "Locked" : "Unlock"));
-                       queue_display_reset (1000);
+                       block_vpot_mode_display_for (1000);
                        return;
                }
 
@@ -568,8 +766,7 @@ Strip::fader_touch_event (Button&, ButtonState bs)
                        _fader->start_touch (_surface->mcp().transport_frame());
 
                        if (ac) {
-                               queue_parameter_display ((AutomationType) ac->parameter().type(), ac->internal_to_interface (ac->get_value()));
-                               queue_display_reset (2000);
+                               queue_parameter_display ((AutomationType) ac->parameter().type(), ac->get_value());
                        }
                }
 
@@ -664,48 +861,94 @@ Strip::queue_parameter_display (AutomationType type, float val)
 void
 Strip::do_parameter_display (AutomationType type, float val)
 {
+       bool screen_hold = false;
+       char buf[16];
+
        switch (type) {
        case GainAutomation:
                if (val == 0.0) {
                        _surface->write (display (1, " -inf "));
                } else {
-                       char buf[16];
                        float dB = accurate_coefficient_to_dB (val);
                        snprintf (buf, sizeof (buf), "%6.1f", dB);
                        _surface->write (display (1, buf));
+                       screen_hold = true;
                }
                break;
 
        case PanAzimuthAutomation:
-               if (_route) {
-                       boost::shared_ptr<Pannable> p = _route->pannable();
-                       if (p && _route->panner()) {
-                               string str =_route->panner()->value_as_string (p->pan_azimuth_control);
-                               _surface->write (display (1, str));
+               if (Profile->get_mixbus()) {
+                       snprintf (buf, sizeof (buf), "%2.1f", val);
+                       _surface->write (display (1, buf));
+                       screen_hold = true;
+               } else {
+                       if (_route) {
+                               boost::shared_ptr<Pannable> p = _route->pannable();
+                               if (p && _route->panner()) {
+                                       string str =_route->panner()->value_as_string (p->pan_azimuth_control);
+                                       _surface->write (display (1, str));
+                                       screen_hold = true;
+                               }
                        }
                }
                break;
 
        case PanWidthAutomation:
                if (_route) {
-                       char buf[16];
                        snprintf (buf, sizeof (buf), "%5ld%%", lrintf ((val * 200.0)-100));
                        _surface->write (display (1, buf));
+                       screen_hold = true;
                }
                break;
 
        case TrimAutomation:
                if (_route) {
-                       char buf[16];
                        float dB = accurate_coefficient_to_dB (val);
                        snprintf (buf, sizeof (buf), "%6.1f", dB);
                        _surface->write (display (1, buf));
+                       screen_hold = true;
+               }
+               break;
+
+       case PhaseAutomation:
+               if (_route) {
+                       if (_route->phase_control()->get_value() < 0.5) {
+                               _surface->write (display (1, "Normal"));
+                       } else {
+                               _surface->write (display (1, "Invert"));
+                       }
+                       screen_hold = true;
                }
                break;
 
+       case SendAutomation:
+               if (val == 0.0) {
+                       _surface->write (display (1, " -inf "));
+               } else {
+                       float dB = accurate_coefficient_to_dB (val);
+                       snprintf (buf, sizeof (buf), "%6.1f", dB);
+                       _surface->write (display (1, buf));
+                       screen_hold = true;
+               }
+               break;
+       case EQParam1:
+       case EQParam2:
+       case EQParam3:
+       case EQParam4:
+       case EQParam5:
+       case EQParam6:
+       case EQParam7:
+       case EQParam8:
+               snprintf (buf, sizeof (buf), "%6.1f", val);
+               _surface->write (display (1, buf));
+               screen_hold = true;
        default:
                break;
        }
+
+       if (screen_hold) {
+               block_vpot_mode_display_for (1000);
+       }
 }
 
 void
@@ -722,6 +965,10 @@ void
 Strip::handle_fader (Fader& fader, float position)
 {
        DEBUG_TRACE (DEBUG::MackieControl, string_compose ("fader to %1\n", position));
+       boost::shared_ptr<AutomationControl> ac = fader.control();
+       if (!ac) {
+               return;
+       }
 
        fader.set_value (position);
 
@@ -746,30 +993,71 @@ Strip::handle_pot (Pot& pot, float delta)
        */
 
        boost::shared_ptr<AutomationControl> ac = pot.control();
+       if (!ac) {
+               return;
+       }
        double p = pot.get_value ();
        p += delta;
-       p = max (ac->lower(), p);
-       p = min (ac->upper(), p);
+       // fader and pot should be the same and fader is hard coded 0 -> 1
+       p = max (0.0, p);
+       p = min (1.0, p);
        pot.set_value (p);
 }
 
 void
-Strip::periodic (uint64_t usecs)
+Strip::periodic (ARDOUR::microseconds_t now)
 {
+       bool reshow_vpot_mode = false;
+       bool reshow_name = false;
+
        if (!_route) {
                return;
        }
 
-       update_automation ();
-       update_meter ();
+       if (_block_screen_redisplay_until >= now) {
+               if (_surface->mcp().device_info().has_separate_meters()) {
+                       goto meters;
+               }
+               /* no drawing here, for now */
+               return;
 
-       if (_reset_display_at && _reset_display_at < usecs) {
-               reset_display ();
+       } else if (_block_screen_redisplay_until) {
+
+               /* timeout reached, reset */
+
+               _block_screen_redisplay_until = 0;
+               reshow_vpot_mode = true;
+               reshow_name = true;
        }
+
+       if (_block_vpot_mode_redisplay_until >= now) {
+               return;
+       } else if (_block_vpot_mode_redisplay_until) {
+
+               /* timeout reached, reset */
+
+               _block_vpot_mode_redisplay_until = 0;
+               reshow_vpot_mode = true;
+       }
+
+       if (reshow_name) {
+               show_route_name ();
+       }
+
+       if (reshow_vpot_mode) {
+               return_to_vpot_mode_display ();
+       } else {
+               /* no point doing this if we just switched back to vpot mode
+                  display */
+               update_automation ();
+       }
+
+  meters:
+       update_meter ();
 }
 
 void
-Strip::redisplay ()
+Strip::redisplay (ARDOUR::microseconds_t now)
 {
        RedisplayRequest req;
        bool have_request = false;
@@ -779,6 +1067,10 @@ Strip::redisplay ()
                have_request = true;
        }
 
+       if (_block_screen_redisplay_until >= now) {
+               return;
+       }
+
        if (have_request) {
                do_parameter_display (req.type, req.val);
        }
@@ -793,6 +1085,12 @@ Strip::update_automation ()
                notify_gain_changed (false);
        }
 
+if ( Profile->get_mixbus() ) {
+       ARDOUR::AutoState panner_state = mb_pan_controllable->automation_state();
+       if (panner_state == Touch || panner_state == Play) {
+               notify_panner_azi_changed (false);
+       }
+} else {
        if (_route->panner()) {
                ARDOUR::AutoState panner_state = _route->panner()->automation_state();
                if (panner_state == Touch || panner_state == Play) {
@@ -800,7 +1098,8 @@ Strip::update_automation ()
                        notify_panner_width_changed (false);
                }
        }
-       if (_route->trim()) {
+}
+       if (_route->trim() && route()->trim()->active()) {
                ARDOUR::AutoState trim_state = _route->trim_control()->automation_state();
                if (trim_state == Touch || trim_state == Play) {
                        notify_trim_changed (false);
@@ -901,31 +1200,41 @@ Strip::gui_selection_changed (const ARDOUR::StrongRouteNotificationList& rl)
 }
 
 string
-Strip::vpot_mode_string () const
+Strip::vpot_mode_string ()
 {
        boost::shared_ptr<AutomationControl> ac = _vpot->control();
-
        if (!ac) {
                return string();
        }
 
-       switch (ac->parameter().type()) {
-       case GainAutomation:
+       if (control_by_parameter.find (GainAutomation)->second == _vpot) {
                return "Fader";
-       case TrimAutomation:
+       } else if (control_by_parameter.find (TrimAutomation)->second == _vpot) {
                return "Trim";
-       case PanAzimuthAutomation:
+       } else if (control_by_parameter.find (PhaseAutomation)->second == _vpot) {
+               return string_compose ("Phase%1", _route->phase_control()->channel() + 1);
+       } else if (control_by_parameter.find (SendAutomation)->second == _vpot) {
+               // should be bus name
+               boost::shared_ptr<Processor> p = _route->nth_send (_current_send);
+               if (p) {
+                       return p->name();
+               }
+       } else if (control_by_parameter.find (PanAzimuthAutomation)->second == _vpot) {
                return "Pan";
-       case PanWidthAutomation:
+       } else if (control_by_parameter.find (PanWidthAutomation)->second == _vpot) {
                return "Width";
-       case PanElevationAutomation:
+       } else if (control_by_parameter.find (PanElevationAutomation)->second == _vpot) {
                return "Elev";
-       case PanFrontBackAutomation:
+       } else if (control_by_parameter.find (PanFrontBackAutomation)->second == _vpot) {
                return "F/Rear";
-       case PanLFEAutomation:
+       } else if (control_by_parameter.find (PanLFEAutomation)->second == _vpot) {
                return "LFE";
        }
 
+       if (_surface->mcp().subview_mode() != MackieControlProtocol::None) {
+               return string();
+       }
+
        return "???";
 }
 
@@ -936,172 +1245,57 @@ Strip::potmode_changed (bool notify)
                return;
        }
 
-       if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
-               /* do not change vpot mode while in flipped mode */
-               DEBUG_TRACE (DEBUG::MackieControl, "not stepping pot mode - in flip mode\n");
-               _surface->write (display (1, "Flip"));
-               queue_display_reset (1000);
-               return;
-       }
        // WIP
        int pm = _surface->mcp().pot_mode();
        switch (pm) {
-               case MackieControlProtocol::Pan:
-                       // This needs to set current pan mode (azimuth or width... or whatever)
-                       set_vpot_parameter (_pan_mode);
-                       DEBUG_TRACE (DEBUG::MackieControl, "Assign pot to Pan mode.\n");
-                       break;
-               case MackieControlProtocol::Tracks: // should change the Tracks to Trim
-                       DEBUG_TRACE (DEBUG::MackieControl, "Assign pot to Trim mode.\n");
-                       set_vpot_parameter (TrimAutomation);
-                       break;
-               case MackieControlProtocol::Send:
-                       DEBUG_TRACE (DEBUG::MackieControl, "Assign pot to Send mode.\n");
-                       // set to current send
-                       break;
-               default:
-                       break;
-               }
-
-       if (notify) {
-               notify_all ();
-       }
-}
-
-void
-Strip::flip_mode_changed (bool notify)
-{
-       if (!_route) {
-               return;
+       case MackieControlProtocol::Pan:
+               // This needs to set current pan mode (azimuth or width... or whatever)
+               DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Assign pot to Pan mode %1\n", enum_2_string (_pan_mode)));
+               set_vpot_parameter (_pan_mode);
+               break;
+       case MackieControlProtocol::Trim:
+               DEBUG_TRACE (DEBUG::MackieControl, "Assign pot to Trim mode.\n");
+               set_vpot_parameter (_trim_mode);
+               break;
+       case MackieControlProtocol::Send:
+               // _current_send has the number of the send we will show
+               DEBUG_TRACE (DEBUG::MackieControl, "Assign pot to Send mode.\n");
+               set_vpot_parameter (SendAutomation);
+               break;
        }
 
-       reset_saved_values ();
-
-       boost::shared_ptr<AutomationControl> fader_controllable = _fader->control ();
-       boost::shared_ptr<AutomationControl> vpot_controllable = _vpot->control ();
-
-       _fader->set_control (vpot_controllable);
-       _vpot->set_control (fader_controllable);
-
-       control_by_parameter[fader_controllable->parameter()] = _vpot;
-       control_by_parameter[vpot_controllable->parameter()] = _fader;
-
-       _surface->write (display (1, vpot_mode_string ()));
-
        if (notify) {
                notify_all ();
        }
 }
 
 void
-Strip::queue_display_reset (uint32_t msecs)
+Strip::block_screen_display_for (uint32_t msecs)
 {
-       struct timeval now;
-       struct timeval delta;
-       struct timeval when;
-       gettimeofday (&now, 0);
-
-       delta.tv_sec = msecs/1000;
-       delta.tv_usec = (msecs - ((msecs/1000) * 1000)) * 1000;
-
-       timeradd (&now, &delta, &when);
-
-       _reset_display_at = (when.tv_sec * 1000000) + when.tv_usec;
+       _block_screen_redisplay_until = ARDOUR::get_microseconds() + (msecs * 1000);
 }
 
 void
-Strip::clear_display_reset ()
+Strip::block_vpot_mode_display_for (uint32_t msecs)
 {
-       _reset_display_at = 0;
+       _block_vpot_mode_redisplay_until = ARDOUR::get_microseconds() + (msecs * 1000);
 }
 
 void
-Strip::reset_display ()
+Strip::return_to_vpot_mode_display ()
 {
-       if (_route) {
+       /* returns the second line of the two-line per-strip display
+          back the mode where it shows what the VPot controls.
+       */
+
+       if (_surface->mcp().subview_mode() != MackieControlProtocol::None) {
+               /* do nothing - second line shows value of current subview parameter */
+               return;
+       } else if (_route) {
                _surface->write (display (1, vpot_mode_string()));
        } else {
                _surface->write (blank_display (1));
        }
-
-       clear_display_reset ();
-}
-
-struct RouteCompareByName {
-       bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
-               return a->name().compare (b->name()) < 0;
-       }
-};
-
-void
-Strip::maybe_add_to_bundle_map (BundleMap& bm, boost::shared_ptr<Bundle> b, bool for_input, const ChanCount& channels)
-{
-       if (b->ports_are_outputs() == !for_input  || b->nchannels() != channels) {
-               return;
-       }
-
-       bm[b->name()] = b;
-}
-
-void
-Strip::build_input_list (const ChanCount& channels)
-{
-       boost::shared_ptr<ARDOUR::BundleList> b = _surface->mcp().get_session().bundles ();
-
-       input_bundles.clear ();
-
-       /* give user bundles first chance at being in the menu */
-
-       for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
-               if (boost::dynamic_pointer_cast<UserBundle> (*i)) {
-                       maybe_add_to_bundle_map (input_bundles, *i, true, channels);
-               }
-       }
-
-       for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
-               if (boost::dynamic_pointer_cast<UserBundle> (*i) == 0) {
-                       maybe_add_to_bundle_map (input_bundles, *i, true, channels);
-               }
-       }
-
-       boost::shared_ptr<ARDOUR::RouteList> routes = _surface->mcp().get_session().get_routes ();
-       RouteList copy = *routes;
-       copy.sort (RouteCompareByName ());
-
-       for (ARDOUR::RouteList::const_iterator i = copy.begin(); i != copy.end(); ++i) {
-               maybe_add_to_bundle_map (input_bundles, (*i)->output()->bundle(), true, channels);
-       }
-
-}
-
-void
-Strip::build_output_list (const ChanCount& channels)
-{
-       boost::shared_ptr<ARDOUR::BundleList> b = _surface->mcp().get_session().bundles ();
-
-       output_bundles.clear ();
-
-       /* give user bundles first chance at being in the menu */
-
-       for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
-               if (boost::dynamic_pointer_cast<UserBundle> (*i)) {
-                       maybe_add_to_bundle_map (output_bundles, *i, false, channels);
-               }
-       }
-
-       for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
-               if (boost::dynamic_pointer_cast<UserBundle> (*i) == 0) {
-                       maybe_add_to_bundle_map (output_bundles, *i, false, channels);
-               }
-       }
-
-       boost::shared_ptr<ARDOUR::RouteList> routes = _surface->mcp().get_session().get_routes ();
-       RouteList copy = *routes;
-       copy.sort (RouteCompareByName ());
-
-       for (ARDOUR::RouteList::const_iterator i = copy.begin(); i != copy.end(); ++i) {
-               maybe_add_to_bundle_map (output_bundles, (*i)->input()->bundle(), false, channels);
-       }
 }
 
 void
@@ -1113,7 +1307,7 @@ Strip::next_pot_mode ()
                /* do not change vpot mode while in flipped mode */
                DEBUG_TRACE (DEBUG::MackieControl, "not stepping pot mode - in flip mode\n");
                _surface->write (display (1, "Flip"));
-               queue_display_reset (1000);
+               block_vpot_mode_display_for (1000);
                return;
        }
 
@@ -1146,6 +1340,98 @@ Strip::next_pot_mode ()
                        i = possible_pot_parameters.begin();
                }
                set_vpot_parameter (*i);
+       } else if (_surface->mcp().pot_mode() == MackieControlProtocol::Trim) {
+                               if (possible_trim_parameters.empty() || (possible_trim_parameters.size() == 1 && possible_trim_parameters.front() == ac->parameter())) {
+                       return;
+               }
+
+               for (i = possible_trim_parameters.begin(); i != possible_trim_parameters.end(); ++i) {
+                       if ((*i) == ac->parameter()) {
+                               break;
+                       }
+               }
+               if ((*i).type() == PhaseAutomation && _route->phase_invert().size() > 1) {
+                       // There are more than one channel of phase
+                       if ((_route->phase_control()->channel() + 1) < _route->phase_invert().size()) {
+                               _route->phase_control()->set_channel(_route->phase_control()->channel() + 1);
+                               set_vpot_parameter (*i);
+                               return;
+                       } else {
+                               _route->phase_control()->set_channel(0);
+                       }
+               }
+               /* move to the next mode in the list, or back to the start (which will
+               also happen if the current mode is not in the current pot mode list)
+               */
+
+               if (i != possible_trim_parameters.end()) {
+                       ++i;
+               }
+
+               if (i == possible_trim_parameters.end()) {
+                       i = possible_trim_parameters.begin();
+               }
+               set_vpot_parameter (*i);
+       } else if (_surface->mcp().pot_mode() == MackieControlProtocol::Send) {
+               boost::shared_ptr<Processor> p = _route->nth_send (_current_send);
+               if (!p) {
+                       return;
+               }
+               p = _route->nth_send (_current_send + 1);
+               if (p && p->name() != "Monitor 1") {
+                       _current_send++;
+               } else {
+                       _current_send = 0;
+               }
+               set_vpot_parameter (SendAutomation);
+       }
+}
+
+void
+Strip::subview_mode_changed ()
+{
+       boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+
+       subview_connections.drop_connections ();
+
+       switch (_surface->mcp().subview_mode()) {
+       case MackieControlProtocol::None:
+               if (vpot_parameter != NullAutomation) {
+                       set_vpot_parameter (vpot_parameter);
+               }
+               break;
+
+       case MackieControlProtocol::EQ:
+               switch (_index) {
+               case 0:
+                       set_vpot_parameter (ARDOUR::EQParam1);
+                       break;
+               case 1:
+                       set_vpot_parameter (ARDOUR::EQParam2);
+                       break;
+               case 2:
+                       set_vpot_parameter (ARDOUR::EQParam3);
+                       break;
+               case 3:
+                       set_vpot_parameter (ARDOUR::EQParam4);
+                       break;
+               case 4:
+                       set_vpot_parameter (ARDOUR::EQParam5);
+                       break;
+               case 5:
+                       set_vpot_parameter (ARDOUR::EQParam6);
+                       break;
+               case 6:
+                       set_vpot_parameter (ARDOUR::EQParam7);
+                       break;
+               case 7:
+                       set_vpot_parameter (ARDOUR::EQParam8);
+                       break;
+               }
+               break;
+
+       case MackieControlProtocol::Dynamics:
+               break;
        }
 }
 
@@ -1154,12 +1440,16 @@ Strip::set_vpot_parameter (Evoral::Parameter p)
 {
        boost::shared_ptr<Pannable> pannable;
 
-       DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to vpot mode %1\n", p));
+       DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to vpot mode %1\n", p.type()));
 
        reset_saved_values ();
-       for (int i = 0;  i <= TrimAutomation; ++i) {
-               if (control_by_parameter[i] == _vpot) {
-                       control_by_parameter[i] = 0;
+
+       /* unset any mapping between the vpot and any existing parameters */
+
+       for (ControlParameterMap::iterator i = control_by_parameter.begin(); i != control_by_parameter.end(); ++i) {
+
+               if (i != control_by_parameter.end() && i->second == _vpot) {
+                       i->second = 0;
                }
        }
 
@@ -1167,58 +1457,56 @@ Strip::set_vpot_parameter (Evoral::Parameter p)
        case PanAzimuthAutomation:
                _pan_mode = PanAzimuthAutomation;
                pannable = _route->pannable ();
-               if (pannable) {
-                       if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
-                               /* gain to vpot, pan azi to fader */
-                               _vpot->set_control (_route->gain_control());
-                               control_by_parameter[GainAutomation] = _vpot;
-                               if (pannable) {
-                                       _fader->set_control (pannable->pan_azimuth_control);
-                                       control_by_parameter[PanAzimuthAutomation] = _fader;
-                               } else {
-                                       _fader->set_control (boost::shared_ptr<AutomationControl>());
-                                       control_by_parameter[PanAzimuthAutomation] = 0;
-                               }
+               vpot_parameter = PanAzimuthAutomation;
+               if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
+                       /* gain to vpot, pan azi to fader */
+                       _vpot->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _vpot;
+                       if (pannable) {
+                               _fader->set_control (mb_pan_controllable);
+                               control_by_parameter[PanAzimuthAutomation] = _fader;
                        } else {
-                               /* gain to fader, pan azi to vpot */
-                               _fader->set_control (_route->gain_control());
-                               control_by_parameter[GainAutomation] = _fader;
-                               if (pannable) {
-                                       _vpot->set_control (pannable->pan_azimuth_control);
-                                       control_by_parameter[PanAzimuthAutomation] = _vpot;
-                               } else {
-                                       _vpot->set_control (boost::shared_ptr<AutomationControl>());
-                                       control_by_parameter[PanAzimuthAutomation] = 0;
-                               }
+                               _fader->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[PanAzimuthAutomation] = 0;
+                       }
+               } else {
+                       /* gain to fader, pan azi to vpot */
+                       _fader->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _fader;
+                       if (pannable) {
+                               _vpot->set_control (mb_pan_controllable);
+                               control_by_parameter[PanAzimuthAutomation] = _vpot;
+                       } else {
+                               _vpot->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[PanAzimuthAutomation] = 0;
                        }
                }
                break;
        case PanWidthAutomation:
                _pan_mode = PanWidthAutomation;
                pannable = _route->pannable ();
-               if (pannable) {
-                       if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
-                               /* gain to vpot, pan width to fader */
-                               _vpot->set_control (_route->gain_control());
-                               control_by_parameter[GainAutomation] = _vpot;
-                               if (pannable) {
-                                       _fader->set_control (pannable->pan_width_control);
-                                       control_by_parameter[PanWidthAutomation] = _fader;
-                               } else {
-                                       _fader->set_control (boost::shared_ptr<AutomationControl>());
-                                       control_by_parameter[PanWidthAutomation] = 0;
-                               }
+               vpot_parameter = PanWidthAutomation;
+               if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
+                       /* gain to vpot, pan width to fader */
+                       _vpot->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _vpot;
+                       if (pannable) {
+                               _fader->set_control (pannable->pan_width_control);
+                               control_by_parameter[PanWidthAutomation] = _fader;
                        } else {
-                               /* gain to fader, pan width to vpot */
-                               _fader->set_control (_route->gain_control());
-                               control_by_parameter[GainAutomation] = _fader;
-                               if (pannable) {
-                                       _vpot->set_control (pannable->pan_width_control);
-                                       control_by_parameter[PanWidthAutomation] = _vpot;
-                               } else {
-                                       _vpot->set_control (boost::shared_ptr<AutomationControl>());
-                                       control_by_parameter[PanWidthAutomation] = 0;
-                               }
+                               _fader->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[PanWidthAutomation] = 0;
+                       }
+               } else {
+                       /* gain to fader, pan width to vpot */
+                       _fader->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _fader;
+                       if (pannable) {
+                               _vpot->set_control (pannable->pan_width_control);
+                               control_by_parameter[PanWidthAutomation] = _vpot;
+                       } else {
+                               _vpot->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[PanWidthAutomation] = 0;
                        }
                }
                break;
@@ -1229,25 +1517,152 @@ Strip::set_vpot_parameter (Evoral::Parameter p)
        case PanLFEAutomation:
                break;
        case TrimAutomation:
-               if (_route->trim()) {
+               _trim_mode = TrimAutomation;
+               vpot_parameter = TrimAutomation;
+               if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
+                       /* gain to vpot, trim to fader */
+                       _vpot->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _vpot;
+                       if (_route->trim() && route()->trim()->active()) {
+                               _fader->set_control (_route->trim_control());
+                               control_by_parameter[TrimAutomation] = _fader;
+                       } else {
+                               _fader->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[TrimAutomation] = 0;
+                       }
+               } else {
+                       /* gain to fader, trim to vpot */
+                       _fader->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _fader;
+                       if (_route->trim() && route()->trim()->active()) {
+                               _vpot->set_control (_route->trim_control());
+                               control_by_parameter[TrimAutomation] = _vpot;
+                       } else {
+                               _vpot->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[TrimAutomation] = 0;
+                       }
+               }
+               break;
+       case PhaseAutomation:
+               _trim_mode = PhaseAutomation;
+               vpot_parameter = PhaseAutomation;
+               if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
+                       /* gain to vpot, phase to fader */
+                       _vpot->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _vpot;
+                       if (_route->phase_invert().size()) {
+                               _fader->set_control (_route->phase_control());
+                               control_by_parameter[PhaseAutomation] = _fader;
+                       } else {
+                               _fader->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[PhaseAutomation] = 0;
+                       }
+               } else {
+                       /* gain to fader, phase to vpot */
+                       _fader->set_control (_route->group_gain_control());
+                       control_by_parameter[GainAutomation] = _fader;
+                       if (_route->phase_invert().size()) {
+                               _vpot->set_control (_route->phase_control());
+                               control_by_parameter[PhaseAutomation] = _vpot;
+                       } else {
+                               _vpot->set_control (boost::shared_ptr<AutomationControl>());
+                               control_by_parameter[PhaseAutomation] = 0;
+                       }
+               }
+               break;
+       case SendAutomation:
+               if (!Profile->get_mixbus()) {
                        if (_surface->mcp().flip_mode() != MackieControlProtocol::Normal) {
-                               /* gain to vpot, trim to fader */
-                               _vpot->set_control (_route->gain_control());
+                               // gain to vpot, send to fader
+                               _vpot->set_control (_route->group_gain_control());
                                control_by_parameter[GainAutomation] = _vpot;
-                                       _fader->set_control (_route->trim_control());
-                                       control_by_parameter[TrimAutomation] = _fader;
+                               // test for send to control
+                               boost::shared_ptr<Processor> p = _route->nth_send (_current_send);
+                               if (p && p->name() != "Monitor 1") {
+                                       boost::shared_ptr<Send> s =  boost::dynamic_pointer_cast<Send>(p);
+                                       boost::shared_ptr<Amp> a = s->amp();
+                                       _fader->set_control (a->gain_control());
+                                       // connect to signal
+                                       send_connections.drop_connections ();
+                                       a->gain_control()->Changed.connect(send_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_processor_changed, this, false), ui_context());
+                                       control_by_parameter[SendAutomation] = _fader;
+                               } else {
+                                       _fader->set_control (boost::shared_ptr<AutomationControl>());
+                                       control_by_parameter[SendAutomation] = 0;
+                               }
+                       } else {
+                               // gain to fader, send to vpot
+                               _fader->set_control (_route->group_gain_control());
+                               control_by_parameter[GainAutomation] = _fader;
+                               boost::shared_ptr<Processor> p = _route->nth_send (_current_send);
+                               if (p && p->name() != "Monitor 1") {
+                                       boost::shared_ptr<Send> s =  boost::dynamic_pointer_cast<Send>(p);
+                                       boost::shared_ptr<Amp> a = s->amp();
+                                       _vpot->set_control (a->gain_control());
+                                       // connect to signal
+                                       send_connections.drop_connections ();
+                                       a->gain_control()->Changed.connect(send_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_processor_changed, this, false), ui_context());
+                                       control_by_parameter[SendAutomation] = _vpot;
                        } else {
-                               /* gain to fader, trim to vpot */
-                               _fader->set_control (_route->gain_control());
+                               // gain to fader, send to vpot
+                               _fader->set_control (_route->group_gain_control());
                                control_by_parameter[GainAutomation] = _fader;
-                                       _vpot->set_control (_route->trim_control());
-                                       control_by_parameter[TrimAutomation] = _vpot;
+                               boost::shared_ptr<Processor> p = _route->nth_send (_current_send);
+                               if (p && p->name() != "Monitor 1") {
+                                       boost::shared_ptr<Send> s =  boost::dynamic_pointer_cast<Send>(p);
+                                       boost::shared_ptr<Amp> a = s->amp();
+                                       _vpot->set_control (a->gain_control());
+                                       // connect to signal
+                                       send_connections.drop_connections ();
+                                       a->gain_control()->Changed.connect(send_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_processor_changed, this, false), ui_context());
+                                       control_by_parameter[SendAutomation] = _vpot;
+                               } else {
+                                       _vpot->set_control (boost::shared_ptr<AutomationControl>());
+                                       control_by_parameter[SendAutomation] = 0;
+                               }
                        }
-               } else {
-                       _vpot->set_control (boost::shared_ptr<AutomationControl>());
-                       control_by_parameter[TrimAutomation] = 0;
                }
                break;
+       case EQParam1: {
+               const uint32_t eq_hi_freq = 3; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam1, eq_hi_freq);
+               break;
+       }
+       case EQParam2: {
+               const uint32_t eq_hi_gain = 4; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam2, eq_hi_gain);
+               break;
+       }
+       case EQParam3: {
+               const uint32_t eq_mid_freq = 5; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam3, eq_mid_freq);
+               break;
+       }
+       case EQParam4: {
+               const uint32_t eq_mid_gain = 6; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam4, eq_mid_gain);
+               break;
+       }
+       case EQParam5: {
+               const uint32_t eq_lo_freq = 7; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam5, eq_lo_freq);
+               break;
+       }
+       case EQParam6: {
+               const uint32_t eq_lo_gain = 8; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam6, eq_lo_gain);
+               break;
+       }
+       case EQParam7: {
+               const uint32_t eq_hp_freq = 2; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam7, eq_hp_freq);
+               break;
+       }
+       case EQParam8: {
+               const uint32_t eq_in = 1; /* gtk2_ardour/mixbus_ports.h */
+               hookup_eq (EQParam8, eq_in);
+               break;
+       }
        default:
                DEBUG_TRACE (DEBUG::MackieControl, string_compose ("vpot mode %1 not known.\n", p));
                break;
@@ -1257,6 +1672,12 @@ Strip::set_vpot_parameter (Evoral::Parameter p)
        _surface->write (display (1, vpot_mode_string()));
 }
 
+bool
+Strip::is_midi_track () const
+{
+       return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
+}
+
 void
 Strip::reset_saved_values ()
 {
@@ -1291,3 +1712,29 @@ Strip::notify_metering_state_changed()
        _transport_is_rolling = transport_is_rolling;
        _metering_active = metering_active;
 }
+
+void
+Strip::hookup_eq (AutomationType param, uint32_t port_number)
+{
+       boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+
+       if (!r) {
+               _vpot->set_control (boost::shared_ptr<AutomationControl>());
+               return;
+       }
+
+       boost::shared_ptr<PluginInsert> eq = r->ch_eq();
+
+       if (!eq) {
+               _vpot->set_control (boost::shared_ptr<AutomationControl>());
+       }
+
+       boost::shared_ptr<AutomationControl> control = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_number)));
+
+       if (control) {
+               control->Changed.connect (subview_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_eq_change, this, param, port_number, false), ui_context());
+               _vpot->set_control (control);
+               control_by_parameter[param] = _vpot;
+               show_route_name ();
+       }
+}