/*
 * Copyright (c) Hisilicon Technologies Co., Ltd.. 2016-2019. All rights reserved.
 * Description: On behalf of a display device, hwcomposer is called for composition and sent for display
 * Author: Hisilicon
 * Created: 2019.12.02
 */
#ifndef HWC_IAPI_COM_IMPL_H
#define HWC_IAPI_COM_IMPL_H
#include "HWCIapiAdapter.h"

#include <uapi_gfx2d.h>

namespace android {
class HWCIapiComImpl : public HWCIapiAdapter {
public:
    HWCIapiComImpl();

    ~HWCIapiComImpl() override {};
    bool IsDisplayConnected(const int displayId) override;

#ifdef EXT_HDMI_SUPPORT
    int GetHdmiMaxPara(const int displayId, float &maxWidth, float &maxHeight) override;

    int RegisterHdmiCallback(const int displayId, HWCHdmiCallback callback) override;

    int UnregisterHdmiCallback(const int displayId) override;
#endif

    int InitIapiModules() override;

    int DeInitIapiModules() override;

    int GetFbDevId(const hwc2_display_t displayId) const override;

    int GetExternalDisplayStatus(uapi_disp_state *state) override;

    bool IsDisplaySwitched() override;

    void UpdateVirtualScreen(const uint64_t displayId, const unsigned int width,
        const unsigned int height) const override;

    void DisableVoWindow(const native_handle_t &sideband) const override;

    void SetVoWindowPosition(const native_handle_t &sideband, const hwc_rect_t &hwcRect, int zorder,
        int absZorder) const override;

    int OpenGfx2dAndInitCapability() override;

    int CloseGfx2d() override;

    int PrepareGfx2dBasicArg(const int layerNumber) override;

    int PrepareGfx2dLayerArg(const HWCLayer &layer, const unsigned int i, const int fbWidth, const int fbHeight,
        const bool isAsync) override;

    int PrepareGfx2dDestArg(const int framebufferFd, const HWCBuffer &fbBuffer, const bool hwcCompress) override;

    int Gfx2dCompose(int layerReleaseFence[], const int layerNumber, int &fbRealeaseFence,
        const bool isAsync) override;

    void DumpGfx2dComposeInfo() const;

    void PostGfx2dCompose() override;

    int FreshDirect(const int framebufferFd, HWCBuffer &layerBuffer) const override;

    int FreshFb(const int framebufferFd, HWCBuffer &fbBuffer, const int composeType, const bool hwcCompress,
        const bool discardFrame) const override;

    int GetHdrInfo(const hwc2_display_t display, HdrCap    &hdrCap) const override;

    int64_t GetVsyncTime(const int framebufferFd, unsigned int &freshRate) const override;

    int InitDisplayConfigs(const hwc2_display_t display, DisplayConfigs &configs, const framebuffer_device_t &device,
        unsigned int &active) const override;

    bool IsSupportGfx2dCompose() override;
    bool CheckLayerNum(const size_t layerSize) const override;
    bool CheckLayerSize(const unsigned int cropWidth, const unsigned int cropHeight,
        const unsigned int dispWidth, const unsigned int dispHeight) const override;
    bool CheckResizeNum(const int layerNum, const int videoLayerNum) const override;

    void SetDispPowerState(const int displayId, const HWC2::PowerMode mode) const override;

    static HWCHdmiCallback m_callback;

private:
    int PrepareGfx2dBasicArgForLayer(uapi_gfx2d_surface &srcSurface, const HWCLayer& layer) const;
    void PrepareGfx2dHandleRelatedArgForLayer(uapi_gfx2d_surface &srcSurface, const HWCLayer& layer,
        const bool isAsync) const;
    bool SupportModesCorrection(DisplayConfigs &configs, uint32_t config) const;
    uapi_gfx2d_list m_gfx2dList;
    int m_enabledDisplayCount;
    // whether need to switch primary display and external display
    bool m_switchDisplay;
    uapi_gfx2d_capability m_capabilityInfo;
};
} // namespace android
#endif // HWC_IAPI_COM_IMPL_H