1 files changed, 58 insertions, 0 deletions

diff --git a/minui/graphics_adf.h b/minui/graphics_adf.h
new file mode 100644
index 000000000..2f019ed0b
--- /dev/null
+++ b/minui/graphics_adf.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
+#ifndef _GRAPHICS_ADF_H_
+#define _GRAPHICS_ADF_H_
+
+#include <adf/adf.h>
+
+#include "graphics.h"
+
+class GRSurfaceAdf : public GRSurface {
+ private:
+  int fence_fd;
+  int fd;
+  __u32 offset;
+  __u32 pitch;
+
+  friend class MinuiBackendAdf;
+};
+
+class MinuiBackendAdf : public MinuiBackend {
+ public:
+  GRSurface* Init() override;
+  GRSurface* Flip() override;
+  void Blank(bool) override;
+  ~MinuiBackendAdf() override;
+  MinuiBackendAdf();
+
+ private:
+  int SurfaceInit(const drm_mode_modeinfo* mode, GRSurfaceAdf* surf);
+  int InterfaceInit();
+  int DeviceInit(adf_device* dev);
+  void SurfaceDestroy(GRSurfaceAdf* surf);
+  void Sync(GRSurfaceAdf* surf);
+
+  int intf_fd;
+  adf_id_t eng_id;
+  __u32 format;
+  adf_device dev;
+  unsigned int current_surface;
+  unsigned int n_surfaces;
+  GRSurfaceAdf surfaces[2];
+};
+
+#endif  // _GRAPHICS_ADF_H_