Update to AOSP 8.0 base
Change-Id: I29fe722b4eb9718765327902779046840a01433e
diff --git a/minui/graphics_overlay.h b/minui/graphics_overlay.h
new file mode 100644
index 0000000..56f7401
--- /dev/null
+++ b/minui/graphics_overlay.h
@@ -0,0 +1,74 @@
+/*
+ * 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_OVERLAY_H_
+#define _GRAPHICS_OVERLAY_H_
+
+#include <linux/fb.h>
+
+#include "graphics.h"
+#include "minui/minui.h"
+
+#ifdef MSM_BSP
+typedef struct {
+ unsigned char *mem_buf;
+ int size;
+ int ion_fd;
+ int mem_fd;
+ struct ion_handle_data handle_data;
+} memInfo;
+#endif
+
+class MinuiBackendOverlay : public MinuiBackend {
+ public:
+ GRSurface* Init() override;
+ GRSurface* Flip() override;
+ void Blank(bool) override;
+ ~MinuiBackendOverlay() override;
+ MinuiBackendOverlay();
+
+ private:
+ void SetDisplayedFramebuffer(unsigned n);
+ bool target_has_overlay();
+
+#ifdef MSM_BSP
+ int map_mdp_pixel_format();
+ void setDisplaySplit(void);
+ int getLeftSplit(void);
+ int getRightSplit(void);
+ int free_ion_mem(void);
+ int alloc_ion_mem(unsigned int size);
+ bool isDisplaySplit(void);
+ int allocate_overlay(int fd, GRSurface gr_fb[]);
+ int overlay_display_frame(int fd, void* data, size_t size);
+ int free_overlay(int fd);
+#endif
+
+ GRSurface gr_framebuffer[2];
+ bool double_buffered;
+ GRSurface* gr_draw;
+ int displayed_buffer;
+ fb_var_screeninfo vi;
+ int fb_fd;
+ bool isMDP5;
+ int leftSplit;
+ int rightSplit;
+ size_t frame_size;
+ int overlayL_id;
+ int overlayR_id;
+};
+
+#endif // _GRAPHICS_OVERLAY_H_