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/*
* Copyright (c) 2020-2021, 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.
*/
#ifndef __DISP_EXTN_INTF_H__
#define __DISP_EXTN_INTF_H__
#include <vector>
#include <list>
#include <ui/Fence.h>
#define EARLY_WAKEUP_FEATURE 1
#define DYNAMIC_EARLY_WAKEUP_CONFIG 1
#define PASS_COMPOSITOR_TID 1
#define SMART_DISPLAY_CONFIG 1
#define FPS_MITIGATION_ENABLED 1
#define UNIFIED_DRAW_EXT 1
namespace composer {
using FpsMitigationCallback = std::function<void(float)>;
struct LayerFlags {
bool secure_camera = false;
bool secure_video = false;
bool secure_ui = false;
bool compatible = false;
};
struct FBTLayerInfo {
int32_t width = 0;
int32_t height = 0;
int32_t dataspace = 0;
int32_t max_buffer_count = 3;
bool secure = false;
bool operator != (FBTLayerInfo &f) {
return (width != f.width ||
height != f.height ||
dataspace != f.dataspace ||
secure != f.secure);
}
};
struct FBTSlotInfo {
int index = -1;
android::sp<android::Fence> fence = android::Fence::NO_FENCE;
bool predicted = false;
};
enum PerfHintType {
kNone = 0,
kSurfaceFlinger,
kRenderEngine,
};
class DisplayExtnIntf {
public:
virtual int SetContentFps(uint32_t fps) = 0;
virtual void RegisterDisplay(uint32_t display_id) = 0;
virtual void UnregisterDisplay(uint32_t display_id) = 0;
virtual int SetActiveConfig(uint32_t display_id, uint32_t config_id) = 0;
virtual int NotifyEarlyWakeUp(bool gpu, bool display) = 0;
virtual int NotifyDisplayEarlyWakeUp(uint32_t display_id) = 0;
virtual int SetEarlyWakeUpConfig(uint32_t display_id, bool enable) = 0;
virtual int TryUnifiedDraw(uint32_t display_id, int32_t max_frameBuffer) = 0;
virtual int BeginDraw(uint32_t display_id, std::vector<LayerFlags> &layers,
const FBTLayerInfo fbt_info, const FBTSlotInfo &fbt_current,
FBTSlotInfo &fbt_future) = 0;
virtual int EndDraw(uint32_t display_id, const FBTSlotInfo &fbt_current) = 0;
virtual int SendCompositorTid(PerfHintType type, int tid) = 0;
virtual bool IsSmartDisplayConfig(uint32_t display_id) = 0;
virtual void SetFpsMitigationCallback(const FpsMitigationCallback callback,
std::vector<float> fps_list) = 0;
virtual void EndUnifiedDraw(uint32_t display_id) = 0;
protected:
virtual ~DisplayExtnIntf() { }
};
} // namespace composer
#endif // __DISP_EXTN_INTF_H__
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