From d81b106c1554a36c14c55d81083268a79b057a91 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A9ven=20Car?= <meven.car@enioka.com>
Date: Fri, 31 Dec 2021 09:55:34 +0100
Subject: [PATCH] Apply the rgbrange read from Kscreen configuration on startup

CCBUG: 442520
---
 src/abstract_wayland_output.cpp  | 1 +
 src/backends/drm/drm_backend.cpp | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/src/abstract_wayland_output.cpp b/src/abstract_wayland_output.cpp
index a8634db9a5..46509ff4c3 100644
--- a/src/abstract_wayland_output.cpp
+++ b/src/abstract_wayland_output.cpp
@@ -158,6 +158,7 @@ void AbstractWaylandOutput::applyChanges(const WaylandOutputConfig &config)
     moveTo(props->pos);
     setScale(props->scale);
     setVrrPolicy(props->vrrPolicy);
+    setRgbRangeInternal(props->rgbRange);
 
     Q_EMIT changed();
 }
diff --git a/src/backends/drm/drm_backend.cpp b/src/backends/drm/drm_backend.cpp
index c4e6736bd4..1bfd7066ca 100644
--- a/src/backends/drm/drm_backend.cpp
+++ b/src/backends/drm/drm_backend.cpp
@@ -462,6 +462,10 @@ void DrmBackend::readOutputsConfiguration(const QVector<DrmAbstractOutput*> &out
             }
             props->transform = KWinKScreenIntegration::toDrmTransform(outputInfo["rotation"].toInt());
 
+            props->overscan = static_cast<uint32_t>(outputInfo["overscan"].toInt(props->overscan));
+            props->vrrPolicy = static_cast<RenderLoop::VrrPolicy>(outputInfo["vrrpolicy"].toInt(static_cast<uint32_t>(props->vrrPolicy)));
+            props->rgbRange = static_cast<AbstractWaylandOutput::RgbRange>(outputInfo["rgbrange"].toInt(static_cast<uint32_t>(props->rgbRange)));
+
             if (const QJsonObject mode = outputInfo["mode"].toObject(); !mode.isEmpty()) {
                 const QJsonObject size = mode["size"].toObject();
                 props->modeSize = QSize(size["width"].toInt(), size["height"].toInt());