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/*
* Copyright (C) 2006 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.
*/
#pragma once
#include <android/gui/CachingHint.h>
#include <android/gui/DisplayBrightness.h>
#include <android/gui/FrameTimelineInfo.h>
#include <android/gui/IDisplayEventConnection.h>
#include <android/gui/IFpsListener.h>
#include <android/gui/IHdrLayerInfoListener.h>
#include <android/gui/IRegionSamplingListener.h>
#include <android/gui/IScreenCaptureListener.h>
#include <android/gui/ITunnelModeEnabledListener.h>
#include <android/gui/IWindowInfosListener.h>
#include <android/gui/IWindowInfosPublisher.h>
#include <binder/IBinder.h>
#include <binder/IInterface.h>
#include <gui/ITransactionCompletedListener.h>
#include <gui/SpHash.h>
#include <math/vec4.h>
#include <stdint.h>
#include <sys/types.h>
#include <ui/ConfigStoreTypes.h>
#include <ui/DisplayId.h>
#include <ui/DisplayMode.h>
#include <ui/DisplayedFrameStats.h>
#include <ui/FrameStats.h>
#include <ui/GraphicBuffer.h>
#include <ui/GraphicTypes.h>
#include <ui/PixelFormat.h>
#include <ui/Rotation.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>
#include <utils/Timers.h>
#include <utils/Vector.h>
#include <optional>
#include <unordered_set>
#include <vector>
#include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
namespace android {
struct client_cache_t;
class ComposerState;
struct DisplayStatInfo;
struct DisplayState;
struct InputWindowCommands;
class HdrCapabilities;
class Rect;
using gui::FrameTimelineInfo;
using gui::IDisplayEventConnection;
using gui::IRegionSamplingListener;
using gui::IScreenCaptureListener;
using gui::SpHash;
namespace gui {
struct DisplayCaptureArgs;
struct LayerCaptureArgs;
class LayerDebugInfo;
} // namespace gui
namespace ui {
struct DisplayMode;
struct DisplayState;
struct DynamicDisplayInfo;
} // namespace ui
/*
* This class defines the Binder IPC interface for accessing various
* SurfaceFlinger features.
*/
class ISurfaceComposer: public IInterface {
public:
DECLARE_META_INTERFACE(SurfaceComposer)
// flags for setTransactionState()
enum {
eAnimation = 0x02,
// Explicit indication that this transaction and others to follow will likely result in a
// lot of layers being composed, and thus, SurfaceFlinger should wake-up earlier to avoid
// missing frame deadlines. In this case SurfaceFlinger will wake up at
// (sf vsync offset - debug.sf.early_phase_offset_ns). SurfaceFlinger will continue to be
// in the early configuration until it receives eEarlyWakeupEnd. These flags are
// expected to be used by WindowManager only and are guarded by
// android.permission.WAKEUP_SURFACE_FLINGER
eEarlyWakeupStart = 0x08,
eEarlyWakeupEnd = 0x10,
eOneWay = 0x20
};
/* open/close transactions. requires ACCESS_SURFACE_FLINGER permission */
virtual status_t setTransactionState(
const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& state,
const Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
InputWindowCommands inputWindowCommands, int64_t desiredPresentTime,
bool isAutoTimestamp, const std::vector<client_cache_t>& uncacheBuffer,
bool hasListenerCallbacks, const std::vector<ListenerCallbacks>& listenerCallbacks,
uint64_t transactionId, const std::vector<uint64_t>& mergedTransactionIds) = 0;
};
// ----------------------------------------------------------------------------
class BnSurfaceComposer: public BnInterface<ISurfaceComposer> {
public:
enum ISurfaceComposerTag {
// Note: BOOT_FINISHED must remain this value, it is called from
// Java by ActivityManagerService.
BOOT_FINISHED = IBinder::FIRST_CALL_TRANSACTION,
CREATE_CONNECTION, // Deprecated. Autogenerated by .aidl now.
GET_STATIC_DISPLAY_INFO, // Deprecated. Autogenerated by .aidl now.
CREATE_DISPLAY_EVENT_CONNECTION, // Deprecated. Autogenerated by .aidl now.
CREATE_DISPLAY, // Deprecated. Autogenerated by .aidl now.
DESTROY_DISPLAY, // Deprecated. Autogenerated by .aidl now.
GET_PHYSICAL_DISPLAY_TOKEN, // Deprecated. Autogenerated by .aidl now.
SET_TRANSACTION_STATE,
AUTHENTICATE_SURFACE, // Deprecated. Autogenerated by .aidl now.
GET_SUPPORTED_FRAME_TIMESTAMPS, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAY_MODES, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
GET_ACTIVE_DISPLAY_MODE, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
GET_DISPLAY_STATE,
CAPTURE_DISPLAY, // Deprecated. Autogenerated by .aidl now.
CAPTURE_LAYERS, // Deprecated. Autogenerated by .aidl now.
CLEAR_ANIMATION_FRAME_STATS, // Deprecated. Autogenerated by .aidl now.
GET_ANIMATION_FRAME_STATS, // Deprecated. Autogenerated by .aidl now.
SET_POWER_MODE, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAY_STATS,
GET_HDR_CAPABILITIES, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
GET_DISPLAY_COLOR_MODES, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
GET_ACTIVE_COLOR_MODE, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
SET_ACTIVE_COLOR_MODE, // Deprecated. Autogenerated by .aidl now.
ENABLE_VSYNC_INJECTIONS, // Deprecated. Autogenerated by .aidl now.
INJECT_VSYNC, // Deprecated. Autogenerated by .aidl now.
GET_LAYER_DEBUG_INFO, // Deprecated. Autogenerated by .aidl now.
GET_COMPOSITION_PREFERENCE, // Deprecated. Autogenerated by .aidl now.
GET_COLOR_MANAGEMENT, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES, // Deprecated. Autogenerated by .aidl now.
SET_DISPLAY_CONTENT_SAMPLING_ENABLED, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAYED_CONTENT_SAMPLE,
GET_PROTECTED_CONTENT_SUPPORT, // Deprecated. Autogenerated by .aidl now.
IS_WIDE_COLOR_DISPLAY, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAY_NATIVE_PRIMARIES, // Deprecated. Autogenerated by .aidl now.
GET_PHYSICAL_DISPLAY_IDS, // Deprecated. Autogenerated by .aidl now.
ADD_REGION_SAMPLING_LISTENER, // Deprecated. Autogenerated by .aidl now.
REMOVE_REGION_SAMPLING_LISTENER, // Deprecated. Autogenerated by .aidl now.
SET_DESIRED_DISPLAY_MODE_SPECS, // Deprecated. Autogenerated by .aidl now.
GET_DESIRED_DISPLAY_MODE_SPECS, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAY_BRIGHTNESS_SUPPORT, // Deprecated. Autogenerated by .aidl now.
SET_DISPLAY_BRIGHTNESS, // Deprecated. Autogenerated by .aidl now.
CAPTURE_DISPLAY_BY_ID, // Deprecated. Autogenerated by .aidl now.
NOTIFY_POWER_BOOST, // Deprecated. Autogenerated by .aidl now.
SET_GLOBAL_SHADOW_SETTINGS,
GET_AUTO_LOW_LATENCY_MODE_SUPPORT, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
SET_AUTO_LOW_LATENCY_MODE, // Deprecated. Autogenerated by .aidl now.
GET_GAME_CONTENT_TYPE_SUPPORT, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
SET_GAME_CONTENT_TYPE, // Deprecated. Use GET_DYNAMIC_DISPLAY_INFO instead.
SET_FRAME_RATE, // Deprecated. Autogenerated by .aidl now.
// Deprecated. Use DisplayManager.setShouldAlwaysRespectAppRequestedMode(true);
ACQUIRE_FRAME_RATE_FLEXIBILITY_TOKEN,
SET_FRAME_TIMELINE_INFO, // Deprecated. Autogenerated by .aidl now.
ADD_TRANSACTION_TRACE_LISTENER, // Deprecated. Autogenerated by .aidl now.
GET_GPU_CONTEXT_PRIORITY,
GET_MAX_ACQUIRED_BUFFER_COUNT,
GET_DYNAMIC_DISPLAY_INFO, // Deprecated. Autogenerated by .aidl now.
ADD_FPS_LISTENER, // Deprecated. Autogenerated by .aidl now.
REMOVE_FPS_LISTENER, // Deprecated. Autogenerated by .aidl now.
OVERRIDE_HDR_TYPES, // Deprecated. Autogenerated by .aidl now.
ADD_HDR_LAYER_INFO_LISTENER, // Deprecated. Autogenerated by .aidl now.
REMOVE_HDR_LAYER_INFO_LISTENER, // Deprecated. Autogenerated by .aidl now.
ON_PULL_ATOM, // Deprecated. Autogenerated by .aidl now.
ADD_TUNNEL_MODE_ENABLED_LISTENER, // Deprecated. Autogenerated by .aidl now.
REMOVE_TUNNEL_MODE_ENABLED_LISTENER, // Deprecated. Autogenerated by .aidl now.
ADD_WINDOW_INFOS_LISTENER, // Deprecated. Autogenerated by .aidl now.
REMOVE_WINDOW_INFOS_LISTENER, // Deprecated. Autogenerated by .aidl now.
GET_PRIMARY_PHYSICAL_DISPLAY_ID, // Deprecated. Autogenerated by .aidl now.
GET_DISPLAY_DECORATION_SUPPORT,
GET_BOOT_DISPLAY_MODE_SUPPORT, // Deprecated. Autogenerated by .aidl now.
SET_BOOT_DISPLAY_MODE, // Deprecated. Autogenerated by .aidl now.
CLEAR_BOOT_DISPLAY_MODE, // Deprecated. Autogenerated by .aidl now.
SET_OVERRIDE_FRAME_RATE, // Deprecated. Autogenerated by .aidl now.
GET_SCHEDULING_POLICY,
// Always append new enum to the end.
};
virtual status_t onTransact(uint32_t code, const Parcel& data,
Parcel* reply, uint32_t flags = 0);
};
} // namespace android
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