blob: 562640c3ccf430328265ad25a7519d5f3c8a8f1d
| 1 | /* |
| 2 | * Copyright (c) 2017 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * This source code is subject to the terms and conditions defined in the |
| 5 | * file 'LICENSE' which is part of this source code package. |
| 6 | * |
| 7 | * Description: |
| 8 | */ |
| 9 | #ifndef MESON_HWC2_H |
| 10 | #define MESON_HWC2_H |
| 11 | |
| 12 | #include <map> |
| 13 | #include <hardware/hardware.h> |
| 14 | #include <HwcDisplayPipe.h> |
| 15 | |
| 16 | #include "Hwc2Display.h" |
| 17 | |
| 18 | |
| 19 | class MesonHwc2 { |
| 20 | /*hwc2 interface*/ |
| 21 | public: |
| 22 | void getCapabilities(uint32_t* outCount, int32_t* outCapabilities); |
| 23 | int32_t getClientTargetSupport( hwc2_display_t display, |
| 24 | uint32_t width, uint32_t height, int32_t format, int32_t dataspace); |
| 25 | |
| 26 | int32_t registerCallback(int32_t descriptor, |
| 27 | hwc2_callback_data_t callbackData, hwc2_function_pointer_t pointer); |
| 28 | |
| 29 | /*Virtual display functions*/ |
| 30 | int32_t createVirtualDisplay(uint32_t width, uint32_t height, |
| 31 | int32_t* format, hwc2_display_t* outDisplay); |
| 32 | int32_t destroyVirtualDisplay(hwc2_display_t display); |
| 33 | uint32_t getMaxVirtualDisplayCount(); |
| 34 | |
| 35 | /*display functions*/ |
| 36 | int32_t acceptDisplayChanges(hwc2_display_t display); |
| 37 | int32_t getActiveConfig(hwc2_display_t display, hwc2_config_t* outConfig); |
| 38 | int32_t getDisplayConfigs(hwc2_display_t display, |
| 39 | uint32_t* outNumConfigs, hwc2_config_t* outConfigs); |
| 40 | |
| 41 | int32_t getColorModes(hwc2_display_t display, uint32_t* outNumModes, |
| 42 | int32_t* outModes); |
| 43 | int32_t getDisplayAttribute( hwc2_display_t display, hwc2_config_t config, |
| 44 | int32_t attribute, int32_t* outValue); |
| 45 | int32_t getDisplayName(hwc2_display_t display, uint32_t* outSize, char* outName); |
| 46 | int32_t getDisplayRequests(hwc2_display_t display, |
| 47 | int32_t* outDisplayRequests, uint32_t* outNumElements, |
| 48 | hwc2_layer_t* outLayers, int32_t* outLayerRequests); |
| 49 | int32_t getDisplayType(hwc2_display_t display, int32_t* outType); |
| 50 | int32_t getDozeSupport(hwc2_display_t display, int32_t* outSupport); |
| 51 | int32_t getHdrCapabilities(hwc2_display_t display, uint32_t* outNumTypes, |
| 52 | int32_t* outTypes, float* outMaxLuminance, |
| 53 | float* outMaxAverageLuminance, float* outMinLuminance); |
| 54 | int32_t presentDisplay(hwc2_display_t display, int32_t* outPresentFence); |
| 55 | int32_t setActiveConfig(hwc2_display_t display, hwc2_config_t config); |
| 56 | int32_t setClientTarget(hwc2_display_t display, buffer_handle_t target, |
| 57 | int32_t acquireFence, int32_t dataspace, hwc_region_t damage); |
| 58 | int32_t setColorMode(hwc2_display_t display, int32_t mode); |
| 59 | int32_t setColorTransform(hwc2_display_t display, const float* matrix, |
| 60 | int32_t hint); |
| 61 | int32_t setOutputBuffer(hwc2_display_t display, buffer_handle_t buffer, |
| 62 | int32_t releaseFence); |
| 63 | int32_t setPowerMode(hwc2_display_t display, int32_t mode); |
| 64 | int32_t setVsyncEnable(hwc2_display_t display, int32_t enabled); |
| 65 | int32_t getReleaseFences(hwc2_display_t display, uint32_t* outNumElements, |
| 66 | hwc2_layer_t* outLayers, int32_t* outFences); |
| 67 | int32_t validateDisplay(hwc2_display_t display, uint32_t* outNumTypes, |
| 68 | uint32_t* outNumRequests); |
| 69 | int32_t getChangedCompositionTypes(hwc2_display_t display, |
| 70 | uint32_t* outNumElements, hwc2_layer_t* outLayers, int32_t* outTypes); |
| 71 | int32_t setCalibrateInfo(hwc2_display_t display); |
| 72 | |
| 73 | /*layer functions*/ |
| 74 | int32_t createLayer(hwc2_display_t display, hwc2_layer_t* outLayer); |
| 75 | int32_t destroyLayer(hwc2_display_t display, hwc2_layer_t layer); |
| 76 | int32_t setCursorPosition(hwc2_display_t display, hwc2_layer_t layer, |
| 77 | int32_t x, int32_t y); |
| 78 | int32_t setLayerBuffer(hwc2_display_t display, hwc2_layer_t layer, |
| 79 | buffer_handle_t buffer, int32_t acquireFence); |
| 80 | int32_t setLayerSurfaceDamage(hwc2_display_t display, hwc2_layer_t layer, |
| 81 | hwc_region_t damage); |
| 82 | int32_t setLayerBlendMode(hwc2_display_t display, hwc2_layer_t layer, |
| 83 | int32_t mode); |
| 84 | int32_t setLayerColor(hwc2_display_t display, hwc2_layer_t layer, |
| 85 | hwc_color_t color); |
| 86 | int32_t setLayerCompositionType(hwc2_display_t display, hwc2_layer_t layer, |
| 87 | int32_t type); |
| 88 | int32_t setLayerDataspace(hwc2_display_t display, hwc2_layer_t layer, |
| 89 | int32_t dataspace); |
| 90 | int32_t setLayerDisplayFrame(hwc2_display_t display, hwc2_layer_t layer, |
| 91 | hwc_rect_t frame); |
| 92 | int32_t setLayerPlaneAlpha(hwc2_display_t display, hwc2_layer_t layer, |
| 93 | float alpha); |
| 94 | int32_t setLayerSidebandStream(hwc2_display_t display, hwc2_layer_t layer, |
| 95 | const native_handle_t* stream); |
| 96 | int32_t setLayerSourceCrop(hwc2_display_t display, hwc2_layer_t layer, |
| 97 | hwc_frect_t crop); |
| 98 | int32_t setLayerTransform(hwc2_display_t display, hwc2_layer_t layer, |
| 99 | int32_t transform); |
| 100 | int32_t setLayerVisibleRegion(hwc2_display_t display, hwc2_layer_t layer, |
| 101 | hwc_region_t visible); |
| 102 | int32_t setLayerZorder(hwc2_display_t display, hwc2_layer_t layer, |
| 103 | uint32_t z); |
| 104 | |
| 105 | #ifdef HWC_HDR_METADATA_SUPPORT |
| 106 | int32_t setLayerPerFrameMetadata( |
| 107 | hwc2_display_t display, hwc2_layer_t layer, |
| 108 | uint32_t numElements, const int32_t* /*hw2_per_frame_metadata_key_t*/ keys, |
| 109 | const float* metadata); |
| 110 | int32_t getPerFrameMetadataKeys( |
| 111 | hwc2_display_t display, |
| 112 | uint32_t* outNumKeys, |
| 113 | int32_t* /*hwc2_per_frame_metadata_key_t*/ outKeys); |
| 114 | #endif |
| 115 | |
| 116 | int32_t getRenderIntents(hwc2_display_t display, |
| 117 | int32_t mode, uint32_t* outNumIntents, int32_t* outIntents); |
| 118 | int32_t setColorModeWithRenderIntent (hwc2_display_t display, |
| 119 | int32_t mode, int32_t intent); |
| 120 | |
| 121 | |
| 122 | int32_t getDisplayIdentificationData(hwc2_display_t display, uint8_t* outPort, |
| 123 | uint32_t* outDataSize, uint8_t* outData); |
| 124 | int32_t getDisplayCapabilities(hwc2_display_t display, uint32_t* outNumCapabilities, uint32_t* outCapabilities); |
| 125 | int32_t getDisplayBrightnessSupport(hwc2_display_t display, bool* outSupport); |
| 126 | int32_t setDisplayBrightness(hwc2_display_t display, float brightness); |
| 127 | |
| 128 | void dump(uint32_t* outSize, char* outBuffer); |
| 129 | |
| 130 | /*amlogic ext display interface*/ |
| 131 | public: |
| 132 | int32_t setPostProcessor(bool bEnable); |
| 133 | |
| 134 | uint32_t getDisplayRequest(); |
| 135 | int32_t handleDisplayRequest(uint32_t request); |
| 136 | |
| 137 | /*implement*/ |
| 138 | public: |
| 139 | void refresh(hwc2_display_t display); |
| 140 | void onVsync(hwc2_display_t display, int64_t timestamp); |
| 141 | void onHotplug(hwc2_display_t display, bool connected); |
| 142 | |
| 143 | public: |
| 144 | MesonHwc2(); |
| 145 | virtual ~MesonHwc2(); |
| 146 | |
| 147 | protected: |
| 148 | int32_t initialize(); |
| 149 | bool isDisplayValid(hwc2_display_t display); |
| 150 | |
| 151 | uint32_t getVirtualDisplayId(); |
| 152 | void freeVirtualDisplayId(uint32_t id); |
| 153 | |
| 154 | protected: |
| 155 | std::map<hwc2_display_t, std::shared_ptr<Hwc2Display>> mDisplays; |
| 156 | |
| 157 | std::shared_ptr<HwcDisplayPipe> mDisplayPipe; |
| 158 | |
| 159 | HWC2_PFN_HOTPLUG mHotplugFn; |
| 160 | hwc2_callback_data_t mHotplugData; |
| 161 | HWC2_PFN_REFRESH mRefreshFn; |
| 162 | hwc2_callback_data_t mRefreshData; |
| 163 | HWC2_PFN_VSYNC mVsyncFn; |
| 164 | hwc2_callback_data_t mVsyncData; |
| 165 | |
| 166 | uint32_t mVirtualDisplayIds; |
| 167 | |
| 168 | uint32_t mDisplayRequests; |
| 169 | }; |
| 170 | |
| 171 | #endif/*MESON_HWC2_H*/ |
| 172 |