drm_hwcomposer: use CamelCase in source/header files related to class

Main goal is to increase readability of file names.
AOSP uses camelcase for files in many projects.
Lets do the same for drm_hwcomposer.

Keep platform/ directory as is, since class names is different from file names.

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Change-Id: I7e992357851c2a86711f4da1241c4d507359e56b

1 files changed, 43 insertions, 0 deletions

diff --git a/backend/BackendRCarDu.cpp b/backend/BackendRCarDu.cpp
new file mode 100644
index 0000000..d52f0c3
--- /dev/null
+++ b/backend/BackendRCarDu.cpp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2020 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 "BackendRCarDu.h"
+
+#include "BackendManager.h"
+#include "drm_fourcc.h"
+
+namespace android {
+
+bool BackendRCarDu::IsClientLayer(DrmHwcTwo::HwcDisplay *display,
+                                  DrmHwcTwo::HwcLayer *layer) {
+  hwc_drm_bo_t bo;
+
+  int ret = display->importer()->ConvertBoInfo(layer->buffer(), &bo);
+  if (ret)
+    return true;
+
+  if (bo.format == DRM_FORMAT_ABGR8888)
+    return true;
+
+  if (layer->RequireScalingOrPhasing())
+    return true;
+
+  return Backend::IsClientLayer(display, layer);
+}
+
+REGISTER_BACKEND("rcar-du", BackendRCarDu);
+
+}  // namespace android
\ No newline at end of file