From b95c93517b9c56fd6b19bd254d10ea8a3d14b3df Mon Sep 17 00:00:00 2001
From: Xaver Hugl <xaver.hugl@gmail.com>
Date: Sun, 18 Dec 2022 18:29:32 +0100
Subject: [PATCH] backends/drm: fix VRR detection

The pending value always retains the value initially read and is not updated
when the driver changes the property value.

BUG: 463172
FIXED-IN: 5.26.5
---
 src/backends/drm/drm_connector.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/backends/drm/drm_connector.cpp b/src/backends/drm/drm_connector.cpp
index 2acb35ca9d..6f08327ceb 100644
--- a/src/backends/drm/drm_connector.cpp
+++ b/src/backends/drm/drm_connector.cpp
@@ -222,10 +222,8 @@ uint32_t DrmConnector::overscan() const
 
 bool DrmConnector::vrrCapable() const
 {
-    if (const auto &prop = getProp(PropertyIndex::VrrCapable)) {
-        return prop->pending();
-    }
-    return false;
+    const auto prop = getProp(PropertyIndex::VrrCapable);
+    return prop && prop->current() == 1;
 }
 
 bool DrmConnector::hasRgbRange() const