1 /* 2 * Copyright (c) 2022-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 17 #ifndef HDI_DISPLAY_HOST_PROXY_BASE_H 18 #define HDI_DISPLAY_HOST_PROXY_BASE_H 19 20 #include <iremote_proxy.h> 21 #include "display_device_common.h" 22 #include "ihdi_display_register_callback_framework.h" 23 24 #undef HDF_LOG_TAG 25 #define HDF_LOG_TAG DisplayHostProxyBase 26 27 using ComposerServerTmp = struct { 28 DisplayDeviceCommandId cmdId; 29 int32_t returnVal; 30 int32_t arrayNum; 31 }; 32 33 namespace OHOS { 34 namespace Display { 35 namespace Device { 36 using OHOS::MessageOption; 37 using OHOS::MessageParcel; 38 using OHOS::sptr; 39 class IDisplayDevice : public IRemoteBroker { 40 public: 41 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.DISPLAY.Device.Client.IDisplayDevice.V1_0"); 42 virtual ~IDisplayDevice() = default; 43 static void Initialize(void); 44 /* device proxy */ 45 virtual int32_t RegHotPlugCallback(HotPlugCallback callback, void *data) = 0; 46 virtual int32_t GetDisplayCapability(uint32_t devId, DisplayCapability &info) = 0; 47 virtual int32_t GetDisplaySupportedModes(uint32_t devId, uint32_t &num, DisplayModeInfo *modes) = 0; 48 virtual int32_t GetDisplayMode(uint32_t devId, uint32_t &modeId) = 0; 49 virtual int32_t SetDisplayMode(uint32_t devId, uint32_t modeId) = 0; 50 virtual int32_t GetDisplayPowerStatus(uint32_t devId, DispPowerStatus &status) = 0; 51 virtual int32_t SetDisplayPowerStatus(uint32_t devId, DispPowerStatus status) = 0; 52 virtual int32_t GetDisplayBacklight(uint32_t devId, uint32_t &level) = 0; 53 virtual int32_t SetDisplayBacklight(uint32_t devId, uint32_t level) = 0; 54 virtual int32_t GetDisplayProperty(uint32_t devId, uint32_t id, uint64_t &value) = 0; 55 virtual int32_t SetDisplayProperty(uint32_t devId, uint32_t id, uint64_t value) = 0; 56 virtual int32_t PrepareDisplayLayers(uint32_t devId, bool &needFlushFb) = 0; 57 virtual int32_t GetDisplayCompChange(uint32_t devId, uint32_t &num, uint32_t *layers, int32_t *type) = 0; 58 virtual int32_t SetDisplayClientCrop(uint32_t devId, const IRect *rect) = 0; 59 virtual int32_t SetDisplayClientDestRect(uint32_t devId, const IRect &rect) = 0; 60 virtual int32_t SetDisplayClientBuffer(uint32_t devId, const BufferHandle &buffer, int32_t fence) = 0; 61 virtual int32_t SetDisplayClientDamage(uint32_t devId, uint32_t num, const IRect &rect) = 0; 62 virtual int32_t SetDisplayVsyncEnabled(uint32_t devId, bool enabled) = 0; 63 virtual int32_t RegDisplayVBlankCallback(uint32_t devId, VBlankCallback callback, void *data) = 0; 64 virtual int32_t GetDisplayReleaseFence(uint32_t devId, uint32_t *num, uint32_t *layers, int32_t *fences) = 0; 65 virtual int32_t Commit(uint32_t devId, int32_t &fence) = 0; 66 virtual int32_t InvokeDisplayCmd(uint32_t devId, ...) = 0; 67 virtual int32_t CreateVirtualDisplay(uint32_t width, uint32_t height, int32_t &format, uint32_t &devId) = 0; 68 virtual int32_t DestroyVirtualDisplay(uint32_t devId) = 0; 69 virtual int32_t SetVirtualDisplayBuffer(uint32_t devId, const BufferHandle *buffer, int32_t fence) = 0; 70 virtual int32_t RegDisplayRefreshCallback(uint32_t devId, RefreshCallback callback, void *data) = 0; 71 virtual int32_t GetWriteBackFrame(uint32_t devId, BufferHandle &buffer, int32_t &fence) = 0; 72 virtual int32_t CreateWriteBack(uint32_t &devId, uint32_t width, uint32_t height, int32_t &format) = 0; 73 virtual int32_t DestroyWriteBack(uint32_t devId) = 0; 74 virtual int32_t SetProxyRemoteCallback(const OHOS::sptr<DisplayRegisterCallbackBase> &callback) = 0; 75 /* layer proxy */ 76 virtual int32_t CreateLayer(uint32_t devId, const LayerInfo &layerInfo, uint32_t &layerId) = 0; 77 virtual int32_t SetLayerVisible(uint32_t devId, uint32_t layerId, bool visible) = 0; 78 virtual int32_t GetLayerVisibleState(uint32_t devId, uint32_t layerId, bool &visible) = 0; 79 virtual int32_t SetLayerCrop(uint32_t devId, uint32_t layerId, const IRect *rect) = 0; 80 virtual int32_t SetLayerZorder(uint32_t devId, uint32_t layerId, uint32_t zorder) = 0; 81 virtual int32_t GetLayerZorder(uint32_t devId, uint32_t layerId, uint32_t &zorder) = 0; 82 virtual int32_t SetLayerPreMulti(uint32_t devId, uint32_t layerId, bool preMul) = 0; 83 virtual int32_t GetLayerPreMulti(uint32_t devId, uint32_t layerId, bool &preMul) = 0; 84 virtual int32_t SetLayerAlpha(uint32_t devId, uint32_t layerId, const LayerAlpha &alpha) = 0; 85 virtual int32_t GetLayerAlpha(uint32_t devId, uint32_t layerId, LayerAlpha &alpha) = 0; 86 virtual int32_t SetLayerColorKey(uint32_t devId, uint32_t layerId, bool enable, uint32_t key) = 0; 87 virtual int32_t GetLayerColorKey(uint32_t devId, uint32_t layerId, bool *enable, uint32_t *key) = 0; 88 virtual int32_t SetLayerPalette(uint32_t devId, uint32_t layerId, const uint32_t *palette, uint32_t len) = 0; 89 virtual int32_t GetLayerPalette(uint32_t devId, uint32_t layerId, uint32_t &palette, uint32_t len) = 0; 90 virtual int32_t SetLayerCompression(uint32_t devId, uint32_t layerId, int32_t compType) = 0; 91 virtual int32_t GetLayerCompression(uint32_t devId, uint32_t layerId, int32_t &compType) = 0; 92 virtual int32_t Flush(uint32_t devId, uint32_t layerId, LayerBuffer &buffer) = 0; 93 virtual int32_t SetLayerDirtyRegion(uint32_t devId, uint32_t layerId, uint32_t num, const IRect ®ion) = 0; 94 virtual int32_t GetLayerBuffer(uint32_t devId, uint32_t layerId, LayerBuffer *buffer) = 0; 95 virtual int32_t SetTransformMode(uint32_t devId, uint32_t layerId, TransformType type) = 0; 96 virtual int32_t CloseLayer(uint32_t devId, uint32_t layerId) = 0; 97 virtual int32_t SetLayerSize(uint32_t devId, uint32_t layerId, const IRect *rect) = 0; 98 virtual int32_t GetLayerSize(uint32_t devId, uint32_t layerId, IRect &rect) = 0; 99 virtual int32_t WaitForVBlank(uint32_t devId, uint32_t layerId, int32_t timeOut) = 0; 100 virtual int32_t InitDisplay(uint32_t devId) = 0; 101 virtual int32_t DeinitDisplay(uint32_t devId) = 0; 102 virtual int32_t GetDisplayInfo(uint32_t devId, DisplayInfo &dispInfo) = 0; 103 virtual int32_t SnapShot(uint32_t devId, LayerBuffer &buffer) = 0; 104 virtual int32_t SetLayerVisibleRegion(uint32_t devId, uint32_t layerId, uint32_t num, const IRect &rect) = 0; 105 virtual int32_t SetLayerBuffer(uint32_t devId, uint32_t layerId, const BufferHandle &buffer, int32_t fence) = 0; 106 virtual int32_t InvokeLayerCmd(uint32_t devId, uint32_t layerId, uint32_t cmd, ...) = 0; 107 virtual int32_t SetLayerCompositionType(uint32_t devId, uint32_t layerId, CompositionType type) = 0; 108 virtual int32_t SetLayerBlendType(uint32_t devId, uint32_t layerId, BlendType type) = 0; 109 sptr<DisplayRegisterCallbackFramework> m_hotPlugObject_; 110 }; 111 } // namespace Device 112 } // namespace Display 113 } // namespace OHOS 114 115 #endif // HDI_DISPLAY_HOST_PROXY_BASE_H 116