| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_OZONE_PLATFORM_DRM_HOST_DRM_DISPLAY_HOST_H_ |
| #define UI_OZONE_PLATFORM_DRM_HOST_DRM_DISPLAY_HOST_H_ |
| |
| #include <memory> |
| |
| #include "base/memory/raw_ptr.h" |
| #include "ui/display/types/display_configuration_params.h" |
| #include "ui/display/types/display_constants.h" |
| #include "ui/display/types/native_display_delegate.h" |
| #include "ui/ozone/platform/drm/host/gpu_thread_observer.h" |
| |
| namespace display { |
| class DisplaySnapshot; |
| } |
| |
| namespace ui { |
| |
| class GpuThreadAdapter; |
| |
| class DrmDisplayHost : public GpuThreadObserver { |
| public: |
| DrmDisplayHost(GpuThreadAdapter* sender, |
| std::unique_ptr<display::DisplaySnapshot> params, |
| bool is_dummy); |
| |
| DrmDisplayHost(const DrmDisplayHost&) = delete; |
| DrmDisplayHost& operator=(const DrmDisplayHost&) = delete; |
| |
| ~DrmDisplayHost() override; |
| |
| display::DisplaySnapshot* snapshot() const { return snapshot_.get(); } |
| bool is_dummy() const { return is_dummy_; } |
| |
| void UpdateDisplaySnapshot(std::unique_ptr<display::DisplaySnapshot> params); |
| void SetHdcpKeyProp(const std::string& key, |
| display::SetHdcpKeyPropCallback callback); |
| void GetHDCPState(display::GetHDCPStateCallback callback); |
| void SetHDCPState(display::HDCPState state, |
| display::ContentProtectionMethod protection_method, |
| display::SetHDCPStateCallback callback); |
| void SetColorMatrix(const std::vector<float>& color_matrix); |
| void SetGammaCorrection(const display::GammaCurve& degamma, |
| const display::GammaCurve& gamma); |
| void SetPrivacyScreen(bool enabled, |
| display::SetPrivacyScreenCallback callback); |
| |
| // Called when the IPC from the GPU process arrives to answer the above |
| // commands. |
| void OnHdcpKeyPropSetReceived(bool success); |
| void OnHDCPStateReceived(bool status, |
| display::HDCPState state, |
| display::ContentProtectionMethod protection_method); |
| void OnHDCPStateUpdated(bool status); |
| |
| // GpuThreadObserver: |
| void OnGpuProcessLaunched() override; |
| void OnGpuThreadReady() override; |
| void OnGpuThreadRetired() override; |
| |
| private: |
| // Calls all the callbacks with failure. |
| void ClearCallbacks(); |
| |
| const raw_ptr<GpuThreadAdapter, ExperimentalAsh> sender_; // Not owned. |
| |
| std::unique_ptr<display::DisplaySnapshot> snapshot_; |
| |
| // Used during startup to signify that any display configuration should be |
| // synchronous and succeed. |
| bool is_dummy_; |
| |
| display::SetHdcpKeyPropCallback set_hdcp_key_prop_callback_; |
| display::GetHDCPStateCallback get_hdcp_callback_; |
| display::SetHDCPStateCallback set_hdcp_callback_; |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_OZONE_PLATFORM_DRM_HOST_DRM_DISPLAY_HOST_H_ |