diff --git a/abstract_output.cpp b/abstract_output.cpp
index d7db2af0d0..161f95f3bd 100644
--- a/abstract_output.cpp
+++ b/abstract_output.cpp
@@ -73,6 +73,21 @@ AbstractOutput::~AbstractOutput()
 {
 }
 
+QByteArray AbstractOutput::uuid() const
+{
+    return QByteArray();
+}
+
+void AbstractOutput::setEnabled(bool enable)
+{
+    Q_UNUSED(enable)
+}
+
+void AbstractOutput::applyChanges(const KWayland::Server::OutputChangeSet *changeSet)
+{
+    Q_UNUSED(changeSet)
+}
+
 bool AbstractOutput::isInternal() const
 {
     return false;
diff --git a/abstract_output.h b/abstract_output.h
index fa0135cad3..d96c288e5b 100644
--- a/abstract_output.h
+++ b/abstract_output.h
@@ -27,6 +27,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <QSize>
 #include <QVector>
 
+namespace KWayland
+{
+namespace Server
+{
+class OutputChangeSet;
+}
+}
+
 namespace KWin
 {
 
@@ -100,6 +108,27 @@ public:
      */
     virtual QString name() const = 0;
 
+    /**
+     * Returns the identifying uuid of this output.
+     *
+     * Default implementation returns an empty byte array.
+     */
+    virtual QByteArray uuid() const;
+
+    /**
+     * Enable or disable the output.
+     *
+     * Default implementation does nothing
+     */
+    virtual void setEnabled(bool enable);
+
+    /**
+     * This sets the changes and tests them against the specific output.
+     *
+     * Default implementation does nothing
+     */
+    virtual void applyChanges(const KWayland::Server::OutputChangeSet *changeSet);
+
     /**
      * Returns geometry of this output in device independent pixels.
      */
diff --git a/abstract_wayland_output.cpp b/abstract_wayland_output.cpp
index 2fc3872045..4764d6b472 100644
--- a/abstract_wayland_output.cpp
+++ b/abstract_wayland_output.cpp
@@ -50,6 +50,11 @@ QString AbstractWaylandOutput::name() const
                 m_waylandOutputDevice->model());
 }
 
+QByteArray AbstractWaylandOutput::uuid() const
+{
+    return m_waylandOutputDevice->uuid();
+}
+
 QRect AbstractWaylandOutput::geometry() const
 {
     return QRect(globalPos(), pixelSize() / scale());
@@ -112,31 +117,31 @@ void AbstractWaylandOutput::setScale(qreal scale)
     }
 }
 
-void AbstractWaylandOutput::setChanges(KWayland::Server::OutputChangeSet *changes)
+void AbstractWaylandOutput::applyChanges(const KWayland::Server::OutputChangeSet *changeSet)
 {
-    qCDebug(KWIN_CORE) << "Set changes in AbstractWaylandOutput.";
+    qCDebug(KWIN_CORE) << "Apply changes to the Wayland output.";
     bool emitModeChanged = false;
 
-    //enabledChanged is handled by plugin code
-    if (changes->modeChanged()) {
-        qCDebug(KWIN_CORE) << "Setting new mode:" << changes->mode();
-        m_waylandOutputDevice->setCurrentMode(changes->mode());
-        updateMode(changes->mode());
+    // Enablement changes are handled by platform.
+    if (changeSet->modeChanged()) {
+        qCDebug(KWIN_CORE) << "Setting new mode:" << changeSet->mode();
+        m_waylandOutputDevice->setCurrentMode(changeSet->mode());
+        updateMode(changeSet->mode());
         emitModeChanged = true;
     }
-    if (changes->transformChanged()) {
-        qCDebug(KWIN_CORE) << "Server setting transform: " << (int)(changes->transform());
-        transform(changes->transform());
+    if (changeSet->transformChanged()) {
+        qCDebug(KWIN_CORE) << "Server setting transform: " << (int)(changeSet->transform());
+        transform(changeSet->transform());
         emitModeChanged = true;
     }
-    if (changes->positionChanged()) {
-        qCDebug(KWIN_CORE) << "Server setting position: " << changes->position();
-        setGlobalPos(changes->position());
+    if (changeSet->positionChanged()) {
+        qCDebug(KWIN_CORE) << "Server setting position: " << changeSet->position();
+        setGlobalPos(changeSet->position());
         // may just work already!
     }
-    if (changes->scaleChanged()) {
-        qCDebug(KWIN_CORE) << "Setting scale:" << changes->scale();
-        setScale(changes->scaleF());
+    if (changeSet->scaleChanged()) {
+        qCDebug(KWIN_CORE) << "Setting scale:" << changeSet->scale();
+        setScale(changeSet->scaleF());
         emitModeChanged = true;
     }
 
diff --git a/abstract_wayland_output.h b/abstract_wayland_output.h
index 20c8dd1410..0c97ba3f9a 100644
--- a/abstract_wayland_output.h
+++ b/abstract_wayland_output.h
@@ -60,6 +60,7 @@ public:
     ~AbstractWaylandOutput() override;
 
     QString name() const override;
+    QByteArray uuid() const override;
     bool isEnabled() const {
         return !m_waylandOutput.isNull();
     }
@@ -88,10 +89,7 @@ public:
     void setGlobalPos(const QPoint &pos);
     void setScale(qreal scale);
 
-    /**
-     * This sets the changes and tests them against the specific output.
-     */
-    void setChanges(KWayland::Server::OutputChangeSet *changeset);
+    void applyChanges(const KWayland::Server::OutputChangeSet *changeSet) override;
 
     QPointer<KWayland::Server::OutputInterface> waylandOutput() const {
         return m_waylandOutput;
@@ -103,7 +101,7 @@ public:
      * This differs from updateDpms as it also removes the wl_output.
      * The default is on.
      */
-    void setEnabled(bool enable);
+    void setEnabled(bool enable) override;
 
 Q_SIGNALS:
     void modeChanged();
diff --git a/platform.cpp b/platform.cpp
index 05f2beba66..75af3d6545 100644
--- a/platform.cpp
+++ b/platform.cpp
@@ -18,6 +18,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *********************************************************************/
 #include "platform.h"
+
+#include "abstract_output.h"
 #include <config-kwin.h>
 #include "composite.h"
 #include "cursor.h"
@@ -27,11 +29,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "outline.h"
 #include "pointer_input.h"
 #include "scene.h"
+#include "screens.h"
 #include "screenedge.h"
 #include "wayland_server.h"
 #include "colorcorrection/manager.h"
 
 #include <KWayland/Server/outputconfiguration_interface.h>
+#include <KWayland/Server/outputchangeset.h>
 
 namespace KWin
 {
@@ -121,11 +125,86 @@ void Platform::createPlatformCursor(QObject *parent)
     new InputRedirectionCursor(parent);
 }
 
-void Platform::configurationChangeRequested(KWayland::Server::OutputConfigurationInterface *config)
+void Platform::requestOutputsChange(KWayland::Server::OutputConfigurationInterface *config)
 {
-    qCWarning(KWIN_CORE) << "This backend does not support configuration changes.";
+    if (!m_supportsOutputChanges) {
+        qCWarning(KWIN_CORE) << "This backend does not support configuration changes.";
+        config->setFailed();
+        return;
+    }
 
-    config->setFailed();
+    using Enablement = KWayland::Server::OutputDeviceInterface::Enablement;
+
+    const auto changes = config->changes();
+    bool countChanged = false;
+
+    //process all non-disabling changes
+    for (auto it = changes.begin(); it != changes.end(); it++) {
+        const KWayland::Server::OutputChangeSet *changeset = it.value();
+
+        auto output = findOutput(it.key()->uuid());
+        if (!output) {
+            qCWarning(KWIN_CORE) << "Could NOT find output matching " << it.key()->uuid();
+            continue;
+        }
+
+        if (changeset->enabledChanged() &&
+                changeset->enabled() == Enablement::Enabled) {
+            output->setEnabled(true);
+            enableOutput(output, true);
+            countChanged = true;
+        }
+        output->applyChanges(changeset);
+    }
+
+    //process any disable requests
+    for (auto it = changes.begin(); it != changes.end(); it++) {
+        const KWayland::Server::OutputChangeSet *changeset = it.value();
+
+        if (changeset->enabledChanged() &&
+                changeset->enabled() == Enablement::Disabled) {
+            if (enabledOutputs().count() == 1) {
+                // TODO: check beforehand this condition and set failed otherwise
+                // TODO: instead create a dummy output?
+                qCWarning(KWIN_CORE) << "Not disabling final screen" << it.key()->uuid();
+                continue;
+            }
+            auto output = findOutput(it.key()->uuid());
+            if (!output) {
+                qCWarning(KWIN_CORE) << "Could NOT find output matching " << it.key()->uuid();
+                continue;
+            }
+            output->setEnabled(false);
+            enableOutput(output, false);
+            countChanged = true;
+        }
+    }
+
+    if (countChanged) {
+        emit screensQueried();
+    } else {
+        emit screens()->changed();
+    }
+    config->setApplied();
+}
+
+AbstractOutput *Platform::findOutput(const QByteArray &uuid)
+{
+    const auto outs = outputs();
+    auto it = std::find_if(outs.constBegin(), outs.constEnd(),
+        [uuid](AbstractOutput *output) {
+            return output->uuid() == uuid; }
+    );
+    if (it != outs.constEnd()) {
+        return *it;
+    }
+    return nullptr;
+}
+
+void Platform::enableOutput(AbstractOutput *output, bool enable)
+{
+    Q_UNUSED(output)
+    Q_UNUSED(enable)
 }
 
 void Platform::setSoftWareCursor(bool set)
diff --git a/platform.h b/platform.h
index a018725a7e..ced304fd8a 100644
--- a/platform.h
+++ b/platform.h
@@ -184,7 +184,7 @@ public:
      * Base implementation warns that the current backend does not implement this
      * functionality.
      */
-    virtual void configurationChangeRequested(KWayland::Server::OutputConfigurationInterface *config);
+    void requestOutputsChange(KWayland::Server::OutputConfigurationInterface *config);
 
     /**
      * Whether the Platform requires compositing for rendering.
@@ -427,6 +427,9 @@ public:
         return Outputs();
     }
 
+    AbstractOutput *findOutput(const QByteArray &uuid);
+    virtual void enableOutput(AbstractOutput *output, bool enable);
+
     /**
      * A string of information to include in kwin debug output
      * It should not be translated.
@@ -510,6 +513,13 @@ protected:
         m_supportsGammaControl = set;
     }
 
+    /**
+     * Whether the backend is supposed to change the configuration of outputs.
+     */
+    void supportsOutputChanges() {
+        m_supportsOutputChanges = true;
+    }
+
     /**
      * Actual platform specific way to hide the cursor.
      * Sub-classes need to implement if they support hiding the cursor.
@@ -554,6 +564,7 @@ private:
     int m_hideCursorCounter = 0;
     ColorCorrect::Manager *m_colorCorrect = nullptr;
     bool m_supportsGammaControl = false;
+    bool m_supportsOutputChanges = false;
     CompositingType m_selectedCompositor = NoCompositing;
 };
 
diff --git a/plugins/platforms/drm/drm_backend.cpp b/plugins/platforms/drm/drm_backend.cpp
index 431461e630..38c5b40e51 100644
--- a/plugins/platforms/drm/drm_backend.cpp
+++ b/plugins/platforms/drm/drm_backend.cpp
@@ -40,7 +40,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 // KWayland
 #include <KWayland/Server/seat_interface.h>
-#include <KWayland/Server/outputconfiguration_interface.h>
 // KF5
 #include <KConfigGroup>
 #include <KCoreAddons>
@@ -83,6 +82,7 @@ DrmBackend::DrmBackend(QObject *parent)
     }
 #endif
     setSupportsGammaControl(true);
+    supportsOutputChanges();
 }
 
 DrmBackend::~DrmBackend()
@@ -562,54 +562,16 @@ QByteArray DrmBackend::generateOutputConfigurationUuid() const
     return hash.result().toHex().left(10);
 }
 
-void DrmBackend::configurationChangeRequested(KWayland::Server::OutputConfigurationInterface *config)
+void DrmBackend::enableOutput(AbstractOutput *output, bool enable)
 {
-    const auto changes = config->changes();
-    bool countChanged = false;
-
-    //process all non-disabling changes
-    for (auto it = changes.begin(); it != changes.end(); it++) {
-        KWayland::Server::OutputChangeSet *changeset = it.value();
-
-        auto drmoutput = findOutput(it.key()->uuid());
-        if (drmoutput == nullptr) {
-            qCWarning(KWIN_DRM) << "Could NOT find DrmOutput matching " << it.key()->uuid();
-            continue;
-        }
-        if (changeset->enabledChanged() && changeset->enabled() == KWayland::Server::OutputDeviceInterface::Enablement::Enabled) {
-            drmoutput->setEnabled(true);
-            m_enabledOutputs << drmoutput;
-            emit outputAdded(drmoutput);
-            countChanged = true;
-        }
-        drmoutput->setChanges(changeset);
-    }
-    //process any disable requests
-    for (auto it = changes.begin(); it != changes.end(); it++) {
-        KWayland::Server::OutputChangeSet *changeset = it.value();
-        if (changeset->enabledChanged() && changeset->enabled() == KWayland::Server::OutputDeviceInterface::Enablement::Disabled) {
-            if (m_enabledOutputs.count() == 1) {
-                qCWarning(KWIN_DRM) << "Not disabling final screen" << it.key()->uuid();
-                continue;
-            }
-            auto drmoutput = findOutput(it.key()->uuid());
-            if (drmoutput == nullptr) {
-                qCWarning(KWIN_DRM) << "Could NOT find DrmOutput matching " << it.key()->uuid();
-                continue;
-            }
-            drmoutput->setEnabled(false);
-            m_enabledOutputs.removeOne(drmoutput);
-            emit outputRemoved(drmoutput);
-            countChanged = true;
-        }
-    }
-
-    if (countChanged) {
-        emit screensQueried();
+    auto *drmOutput = static_cast<DrmOutput*>(output);
+    if (enable) {
+        m_enabledOutputs << drmOutput;
+        emit outputAdded(drmOutput);
     } else {
-        emit screens()->changed();
+        m_enabledOutputs.removeOne(drmOutput);
+        emit outputRemoved(drmOutput);
     }
-    config->setApplied();
 }
 
 DrmOutput *DrmBackend::findOutput(quint32 connector)
@@ -623,17 +585,6 @@ DrmOutput *DrmBackend::findOutput(quint32 connector)
     return nullptr;
 }
 
-DrmOutput *DrmBackend::findOutput(const QByteArray &uuid)
-{
-    auto it = std::find_if(m_outputs.constBegin(), m_outputs.constEnd(), [uuid] (DrmOutput *o) {
-        return o->m_uuid == uuid;
-    });
-    if (it != m_outputs.constEnd()) {
-        return *it;
-    }
-    return nullptr;
-}
-
 bool DrmBackend::present(DrmBuffer *buffer, DrmOutput *output)
 {
     if (!buffer || buffer->bufferId() == 0) {
diff --git a/plugins/platforms/drm/drm_backend.h b/plugins/platforms/drm/drm_backend.h
index 7d7dd1c130..8e89328022 100644
--- a/plugins/platforms/drm/drm_backend.h
+++ b/plugins/platforms/drm/drm_backend.h
@@ -42,17 +42,6 @@ struct gbm_bo;
 struct gbm_device;
 struct gbm_surface;
 
-namespace KWayland
-{
-namespace Server
-{
-class OutputInterface;
-class OutputDeviceInterface;
-class OutputChangeSet;
-class OutputManagementInterface;
-}
-}
-
 namespace KWin
 {
 
@@ -75,7 +64,6 @@ public:
     explicit DrmBackend(QObject *parent = nullptr);
     ~DrmBackend() override;
 
-    void configurationChangeRequested(KWayland::Server::OutputConfigurationInterface *config) override;
     Screens *createScreens(QObject *parent = nullptr) override;
     QPainterBackend *createQPainterBackend() override;
     OpenGLBackend* createOpenGLBackend() override;
@@ -101,6 +89,8 @@ public:
         return m_enabledOutputs;
     }
 
+    void enableOutput(AbstractOutput *output, bool enable) override;
+
     QVector<DrmPlane*> planes() const {
         return m_planes;
     }
@@ -175,7 +165,6 @@ private:
     void writeOutputsConfiguration();
     QByteArray generateOutputConfigurationUuid() const;
     DrmOutput *findOutput(quint32 connector);
-    DrmOutput *findOutput(const QByteArray &uuid);
     QScopedPointer<Udev> m_udev;
     QScopedPointer<UdevMonitor> m_udevMonitor;
     int m_fd = -1;
@@ -203,7 +192,6 @@ private:
     QVector<DrmPlane*> m_planes;
     QVector<DrmPlane*> m_overlayPlanes;
     QScopedPointer<DpmsInputEventFilter> m_dpmsFilter;
-    KWayland::Server::OutputManagementInterface *m_outputManagement = nullptr;
     gbm_device *m_gbmDevice = nullptr;
 };
 
diff --git a/plugins/platforms/drm/drm_output.h b/plugins/platforms/drm/drm_output.h
index 34dcbb05b9..6981a2ef89 100644
--- a/plugins/platforms/drm/drm_output.h
+++ b/plugins/platforms/drm/drm_output.h
@@ -72,10 +72,6 @@ public:
         return m_dpmsModePending == DpmsMode::On;
     }
 
-    QByteArray uuid() const {
-        return m_uuid;
-    }
-
     const DrmCrtc *crtc() const {
         return m_crtc;
     }
diff --git a/wayland_server.cpp b/wayland_server.cpp
index 200a50daf4..d6f2f6e87c 100644
--- a/wayland_server.cpp
+++ b/wayland_server.cpp
@@ -453,7 +453,7 @@ bool WaylandServer::init(const QByteArray &socketName, InitalizationFlags flags)
     m_outputManagement = m_display->createOutputManagement(m_display);
     connect(m_outputManagement, &OutputManagementInterface::configurationChangeRequested,
             this, [this](KWayland::Server::OutputConfigurationInterface *config) {
-                kwinApp()->platform()->configurationChangeRequested(config);
+                kwinApp()->platform()->requestOutputsChange(config);
     });
     m_outputManagement->create();