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diff --git a/services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp b/services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp
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+/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ExSurfaceFlinger.h"
+#include "ExLayer.h"
+#include "ExHWComposer.h"
+#ifdef QTI_BSP
+#include <hardware/display_defs.h>
+#endif
+
+namespace android {
+
+ExHWComposer::ExHWComposer(const sp<SurfaceFlinger>& flinger,
+ EventHandler& handler)
+ : HWComposer(flinger, handler) {
+
+ mVDSEnabled = false;
+ char property[PROPERTY_VALUE_MAX] = {0};
+
+ /* Read system property for VDS solution.
+ * This property is expected to be setup once during bootup
+ */
+ if( (property_get("persist.hwc.enable_vds", property, NULL) > 0) &&
+ ((!strncmp(property, "1", strlen("1"))) ||
+ !strncasecmp(property, "true", strlen("true")))) {
+ /* HAL virtual display is using VDS based implementation */
+ mVDSEnabled = true;
+ }
+
+ mDebugLogs = false;
+ if((property_get("persist.debug.qdframework.logs", property, NULL) > 0) &&
+ (!strncmp(property, "1", PROPERTY_VALUE_MAX ) ||
+ (!strncasecmp(property,"true", PROPERTY_VALUE_MAX )))) {
+ mDebugLogs = true;
+ }
+
+ ALOGD_IF(isDebug(),"Creating custom HWC %s",__FUNCTION__);
+}
+
+ExHWComposer::~ExHWComposer() {
+}
+
+bool ExHWComposer::isCompositionTypeBlit(const int32_t compType) const {
+#ifdef QTI_BSP
+ return (compType == HWC_BLIT);
+#else
+ ALOGD_IF(mDebugLogs, "%s: compType = %d", __FUNCTION__, compType);
+#endif
+ return false;
+}
+
+}; // namespace android