2 files changed, 11 insertions, 5 deletions
diff --git a/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.cpp b/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.cpp
index 4e1973c..b68f448 100644
--- a/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.cpp
+++ b/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.cpp
@@ -419,7 +419,9 @@ int32_t ExynosDisplayDrmInterfaceModule::setDisplayColorBlob(
         ExynosDisplayDrmInterface::DrmModeAtomicReq &drmReq)
 {
     /* dirty bit is valid only if enable is true */
-    if (!prop.id() || (stage.enable && !stage.dirty))
+    if (!prop.id())
+        return NO_ERROR;
+    if (!mForceDisplayColorSetting && stage.enable && !stage.dirty)
         return NO_ERROR;
 
     int32_t ret = 0;
@@ -478,8 +480,9 @@ int32_t ExynosDisplayDrmInterfaceModule::setDisplayColorBlob(
 int32_t ExynosDisplayDrmInterfaceModule::setDisplayColorSetting(
         ExynosDisplayDrmInterface::DrmModeAtomicReq &drmReq)
 {
-    if ((mColorSettingChanged == false) ||
-        (isPrimary() == false))
+    if (isPrimary() == false)
+        return NO_ERROR;
+    if (!mForceDisplayColorSetting && !mColorSettingChanged)
         return NO_ERROR;
 
     ExynosPrimaryDisplayModule* display =
diff --git a/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.h b/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.h
index aa35ef1..36efc8c 100644
--- a/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.h
+++ b/libhwc2.1/libdisplayinterface/ExynosDisplayDrmInterfaceModule.h
@@ -35,8 +35,10 @@ class ExynosDisplayDrmInterfaceModule : public ExynosDisplayDrmInterface {
                 ExynosDisplayDrmInterface::DrmModeAtomicReq &drmReq,
                 const std::unique_ptr<DrmPlane> &plane,
                 const exynos_win_config_data &config);
-        void setColorSettingChanged(bool changed) {
-            mColorSettingChanged = changed; };
+        void setColorSettingChanged(bool changed, bool forceDisplay = false) {
+            mColorSettingChanged = changed;
+            mForceDisplayColorSetting = forceDisplay;
+        };
         void destroyOldBlobs(std::vector<uint32_t> &oldBlobs);
 
         int32_t createCgcBlobFromIDqe(const IDisplayColorGS101::IDqe &dqe,
@@ -132,6 +134,7 @@ class ExynosDisplayDrmInterfaceModule : public ExynosDisplayDrmInterface {
                 mOldDppBlobs.emplace_back(mDrmDevice, planes[ix]->id());
         };
         bool mColorSettingChanged = false;
+        bool mForceDisplayColorSetting = false;
         enum Bpc_Type {
             BPC_UNSPECIFIED = 0,
             BPC_8,