1 files changed, 19 insertions, 1 deletions
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsdevice.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsdevice.cpp
index 18a66e34f5..f3df1f8445 100644
--- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsdevice.cpp
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsdevice.cpp
@@ -208,6 +208,7 @@ QEglFSKmsScreen *QEglFSKmsDevice::screenForConnector(drmModeResPtr resources, dr
     }
 
     QList<drmModeModeInfo> modes;
+    modes.reserve(connector->count_modes);
     qCDebug(qLcEglfsKmsDebug) << connectorName << "mode count:" << connector->count_modes;
     for (int i = 0; i < connector->count_modes; i++) {
         const drmModeModeInfo &mode = connector->modes[i];
@@ -282,7 +283,8 @@ QEglFSKmsScreen *QEglFSKmsDevice::screenForConnector(drmModeResPtr resources, dr
         selected_mode,
         false,
         drmModeGetCrtc(m_dri_fd, crtc_id),
-        modes
+        modes,
+        connectorProperty(connector, QByteArrayLiteral("DPMS"))
     };
 
     m_crtc_allocator |= (1 << output.crtc_id);
@@ -291,6 +293,22 @@ QEglFSKmsScreen *QEglFSKmsDevice::screenForConnector(drmModeResPtr resources, dr
     return new QEglFSKmsScreen(m_integration, this, output, pos);
 }
 
+drmModePropertyPtr QEglFSKmsDevice::connectorProperty(drmModeConnectorPtr connector, const QByteArray &name)
+{
+    drmModePropertyPtr prop;
+
+    for (int i = 0; i < connector->count_props; i++) {
+        prop = drmModeGetProperty(m_dri_fd, connector->props[i]);
+        if (!prop)
+            continue;
+        if (strcmp(prop->name, name.constData()) == 0)
+            return prop;
+        drmModeFreeProperty(prop);
+    }
+
+    return Q_NULLPTR;
+}
+
 void QEglFSKmsDevice::pageFlipHandler(int fd, unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec, void *user_data)
 {
     Q_UNUSED(fd);