1 files changed, 75 insertions, 0 deletions
diff --git a/libhwc2.1/libdisplayinterface/ExynosDeviceDrmInterface.cpp b/libhwc2.1/libdisplayinterface/ExynosDeviceDrmInterface.cpp
new file mode 100644
index 0000000..93df4ab
--- /dev/null
+++ b/libhwc2.1/libdisplayinterface/ExynosDeviceDrmInterface.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ExynosDeviceDrmInterface.h"
+#include "ExynosDisplayDrmInterface.h"
+#include "ExynosHWCDebug.h"
+#include "ExynosDevice.h"
+#include "ExynosDisplay.h"
+#include "ExynosExternalDisplayModule.h"
+#include <hardware/hwcomposer_defs.h>
+
+ExynosDeviceDrmInterface::ExynosDeviceDrmInterface(ExynosDevice *exynosDevice)
+{
+}
+
+ExynosDeviceDrmInterface::~ExynosDeviceDrmInterface()
+{
+}
+
+void ExynosDeviceDrmInterface::init(ExynosDevice *exynosDevice)
+{
+    mUseQuery = false;
+    mExynosDevice = exynosDevice;
+    mDrmResourceManager.Init();
+    mDrmDevice = mDrmResourceManager.GetDrmDevice(HWC_DISPLAY_PRIMARY);
+    assert(mDrmDevice != NULL);
+
+    updateRestrictions();
+
+    mExynosDrmEventHandler.init(mExynosDevice);
+    mDrmDevice->event_listener()->RegisterHotplugHandler((DrmEventHandler *)&mExynosDrmEventHandler);
+
+    ExynosDisplay *primaryDisplay = mExynosDevice->getDisplay(HWC_DISPLAY_PRIMARY);
+    ExynosDisplayDrmInterface *displayInterface = NULL;
+    if (primaryDisplay != NULL) {
+        displayInterface = (ExynosDisplayDrmInterface *)primaryDisplay->mDisplayInterface;
+        displayInterface->initDrmDevice(mDrmDevice);
+    }
+    ExynosDisplay *externalDisplay = mExynosDevice->getDisplay(HWC_DISPLAY_EXTERNAL);
+    if (externalDisplay != NULL) {
+        displayInterface = (ExynosDisplayDrmInterface *)externalDisplay->mDisplayInterface;
+        displayInterface->initDrmDevice(mDrmDevice);
+    }
+
+}
+
+void ExynosDeviceDrmInterface::updateRestrictions()
+{
+    mUseQuery = false;
+}
+
+void ExynosDeviceDrmInterface::ExynosDrmEventHandler::init(ExynosDevice *exynosDevice)
+{
+    mExynosDevice = exynosDevice;
+}
+
+void ExynosDeviceDrmInterface::ExynosDrmEventHandler::HandleEvent(uint64_t timestamp_us)
+{
+    /* TODO: Check plug status hear or ExynosExternalDisplay::handleHotplugEvent() */
+    ExynosExternalDisplayModule *display = (ExynosExternalDisplayModule*)mExynosDevice->getDisplay(HWC_DISPLAY_EXTERNAL);
+    display->handleHotplugEvent();
+}