1 /* 2 * Copyright 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_COMPOSER_BASE_H 18 #define ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_COMPOSER_BASE_H 19 20 #include <android/hardware/graphics/composer/2.1/IComposer.h> 21 #include <hardware/hwcomposer2.h> 22 23 namespace android { 24 namespace hardware { 25 namespace graphics { 26 namespace composer { 27 namespace V2_1 { 28 namespace implementation { 29 30 using android::hardware::graphics::common::V1_0::PixelFormat; 31 using android::hardware::graphics::common::V1_0::Transform; 32 using android::hardware::graphics::common::V1_0::Dataspace; 33 using android::hardware::graphics::common::V1_0::ColorMode; 34 using android::hardware::graphics::common::V1_0::ColorTransform; 35 using android::hardware::graphics::common::V1_0::Hdr; 36 37 class ComposerBase { 38 public: ~ComposerBase()39 virtual ~ComposerBase() {}; 40 41 virtual void removeClient() = 0; 42 virtual void enableCallback(bool enable) = 0; 43 virtual uint32_t getMaxVirtualDisplayCount() = 0; 44 virtual Error createVirtualDisplay(uint32_t width, uint32_t height, 45 PixelFormat* format, Display* outDisplay) = 0; 46 virtual Error destroyVirtualDisplay(Display display) = 0; 47 virtual Error createLayer(Display display, Layer* outLayer) = 0; 48 virtual Error destroyLayer(Display display, Layer layer) = 0; 49 50 virtual Error getActiveConfig(Display display, Config* outConfig) = 0; 51 virtual Error getClientTargetSupport(Display display, 52 uint32_t width, uint32_t height, 53 PixelFormat format, Dataspace dataspace) = 0; 54 virtual Error getColorModes(Display display, 55 hidl_vec<ColorMode>* outModes) = 0; 56 virtual Error getDisplayAttribute(Display display, Config config, 57 IComposerClient::Attribute attribute, int32_t* outValue) = 0; 58 virtual Error getDisplayConfigs(Display display, 59 hidl_vec<Config>* outConfigs) = 0; 60 virtual Error getDisplayName(Display display, hidl_string* outName) = 0; 61 virtual Error getDisplayType(Display display, 62 IComposerClient::DisplayType* outType) = 0; 63 virtual Error getDozeSupport(Display display, bool* outSupport) = 0; 64 virtual Error getHdrCapabilities(Display display, hidl_vec<Hdr>* outTypes, 65 float* outMaxLuminance, float* outMaxAverageLuminance, 66 float* outMinLuminance) = 0; 67 68 virtual Error setActiveConfig(Display display, Config config) = 0; 69 virtual Error setColorMode(Display display, ColorMode mode) = 0; 70 virtual Error setPowerMode(Display display, 71 IComposerClient::PowerMode mode) = 0; 72 virtual Error setVsyncEnabled(Display display, 73 IComposerClient::Vsync enabled) = 0; 74 75 virtual Error setColorTransform(Display display, const float* matrix, 76 int32_t hint) = 0; 77 virtual Error setClientTarget(Display display, buffer_handle_t target, 78 int32_t acquireFence, int32_t dataspace, 79 const std::vector<hwc_rect_t>& damage) = 0; 80 virtual Error setOutputBuffer(Display display, buffer_handle_t buffer, 81 int32_t releaseFence) = 0; 82 virtual Error validateDisplay(Display display, 83 std::vector<Layer>* outChangedLayers, 84 std::vector<IComposerClient::Composition>* outCompositionTypes, 85 uint32_t* outDisplayRequestMask, 86 std::vector<Layer>* outRequestedLayers, 87 std::vector<uint32_t>* outRequestMasks) = 0; 88 virtual Error acceptDisplayChanges(Display display) = 0; 89 virtual Error presentDisplay(Display display, int32_t* outPresentFence, 90 std::vector<Layer>* outLayers, 91 std::vector<int32_t>* outReleaseFences) = 0; 92 93 virtual Error setLayerCursorPosition(Display display, Layer layer, 94 int32_t x, int32_t y) = 0; 95 virtual Error setLayerBuffer(Display display, Layer layer, 96 buffer_handle_t buffer, int32_t acquireFence) = 0; 97 virtual Error setLayerSurfaceDamage(Display display, Layer layer, 98 const std::vector<hwc_rect_t>& damage) = 0; 99 virtual Error setLayerBlendMode(Display display, Layer layer, 100 int32_t mode) = 0; 101 virtual Error setLayerColor(Display display, Layer layer, 102 IComposerClient::Color color) = 0; 103 virtual Error setLayerCompositionType(Display display, Layer layer, 104 int32_t type) = 0; 105 virtual Error setLayerDataspace(Display display, Layer layer, 106 int32_t dataspace) = 0; 107 virtual Error setLayerDisplayFrame(Display display, Layer layer, 108 const hwc_rect_t& frame) = 0; 109 virtual Error setLayerPlaneAlpha(Display display, Layer layer, 110 float alpha) = 0; 111 virtual Error setLayerSidebandStream(Display display, Layer layer, 112 buffer_handle_t stream) = 0; 113 virtual Error setLayerSourceCrop(Display display, Layer layer, 114 const hwc_frect_t& crop) = 0; 115 virtual Error setLayerTransform(Display display, Layer layer, 116 int32_t transform) = 0; 117 virtual Error setLayerVisibleRegion(Display display, Layer layer, 118 const std::vector<hwc_rect_t>& visible) = 0; 119 virtual Error setLayerZOrder(Display display, Layer layer, 120 uint32_t z) = 0; 121 }; 122 123 } // namespace implementation 124 } // namespace V2_1 125 } // namespace composer 126 } // namespace graphics 127 } // namespace hardware 128 } // namespace android 129 130 #endif // ANDROID_HARDWARE_GRAPHICS_COMPOSER_V2_1_COMPOSER_BASE_H 131