2 files changed, 32 insertions, 1 deletions
diff --git a/src/platformsupport/kmsconvenience/qkmsdevice.cpp b/src/platformsupport/kmsconvenience/qkmsdevice.cpp
index e2a478bf03..c1edd384fe 100644
--- a/src/platformsupport/kmsconvenience/qkmsdevice.cpp
+++ b/src/platformsupport/kmsconvenience/qkmsdevice.cpp
@@ -324,6 +324,34 @@ QPlatformScreen *QKmsDevice::createScreenForConnector(drmModeResPtr resources,
     }
     qCDebug(qLcKmsDebug) << "Physical size is" << physSize << "mm" << "for output" << connectorName;
 
+    const QByteArray formatStr = userConnectorConfig.value(QStringLiteral("format"), QStringLiteral("xrgb8888"))
+            .toByteArray().toLower();
+    uint32_t drmFormat;
+    if (formatStr == "xrgb8888") {
+        drmFormat = DRM_FORMAT_XRGB8888;
+    } else if (formatStr == "xbgr8888") {
+        drmFormat = DRM_FORMAT_XBGR8888;
+    } else if (formatStr == "argb8888") {
+        drmFormat = DRM_FORMAT_ARGB8888;
+    } else if (formatStr == "abgr8888") {
+        drmFormat = DRM_FORMAT_ABGR8888;
+    } else if (formatStr == "rgb565") {
+        drmFormat = DRM_FORMAT_RGB565;
+    } else if (formatStr == "bgr565") {
+        drmFormat = DRM_FORMAT_BGR565;
+    } else if (formatStr == "xrgb2101010") {
+        drmFormat = DRM_FORMAT_XRGB2101010;
+    } else if (formatStr == "xbgr2101010") {
+        drmFormat = DRM_FORMAT_XBGR2101010;
+    } else if (formatStr == "argb2101010") {
+        drmFormat = DRM_FORMAT_ARGB2101010;
+    } else if (formatStr == "abgr2101010") {
+        drmFormat = DRM_FORMAT_ABGR2101010;
+    } else {
+        qWarning("Invalid pixel format \"%s\" for output %s", formatStr.constData(), connectorName.constData());
+        drmFormat = DRM_FORMAT_XRGB8888;
+    }
+
     QKmsOutput output = {
         QString::fromUtf8(connectorName),
         connector->connector_id,
@@ -339,7 +367,8 @@ QPlatformScreen *QKmsDevice::createScreenForConnector(drmModeResPtr resources,
         connectorPropertyBlob(connector, QByteArrayLiteral("EDID")),
         false, // wants_plane
         0, // plane_id
-        false // plane_set
+        false, // plane_set
+        drmFormat
     };
 
     bool ok;
diff --git a/src/platformsupport/kmsconvenience/qkmsdevice_p.h b/src/platformsupport/kmsconvenience/qkmsdevice_p.h
index 964a0b1775..c33a958f4c 100644
--- a/src/platformsupport/kmsconvenience/qkmsdevice_p.h
+++ b/src/platformsupport/kmsconvenience/qkmsdevice_p.h
@@ -59,6 +59,7 @@
 
 #include <xf86drm.h>
 #include <xf86drmMode.h>
+#include <drm_fourcc.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -111,6 +112,7 @@ struct QKmsOutput
     bool wants_plane;
     uint32_t plane_id;
     bool plane_set;
+    uint32_t drm_format;
 
     void restoreMode(QKmsDevice *device);
     void cleanup(QKmsDevice *device);