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Chia-I Wu8cc5a152017-02-24 14:34:02 -08001/*
2 * Copyright (C) 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 VTS_HAL_GRAPHICS_COMPOSER_UTILS
18#define VTS_HAL_GRAPHICS_COMPOSER_UTILS
19
20#include <memory>
21#include <string>
22#include <unordered_map>
23#include <unordered_set>
24#include <vector>
25
26#include <android/hardware/graphics/composer/2.1/IComposer.h>
27#include <utils/StrongPointer.h>
28
29namespace android {
30namespace hardware {
31namespace graphics {
32namespace composer {
33namespace V2_1 {
34namespace tests {
35
36using android::hardware::graphics::common::V1_0::ColorMode;
37using android::hardware::graphics::common::V1_0::Dataspace;
38using android::hardware::graphics::common::V1_0::Hdr;
39using android::hardware::graphics::common::V1_0::PixelFormat;
40
41class ComposerClient;
42
43// A wrapper to IComposer.
44class Composer {
45 public:
46 Composer();
47
48 sp<IComposer> getRaw() const;
49
50 // Returns true when the composer supports the specified capability.
51 bool hasCapability(IComposer::Capability capability) const;
52
53 std::vector<IComposer::Capability> getCapabilities();
54 std::string dumpDebugInfo();
55 std::unique_ptr<ComposerClient> createClient();
56
57 private:
58 void init();
59
60 sp<IComposer> mComposer;
61 std::unordered_set<IComposer::Capability> mCapabilities;
62};
63
64// A wrapper to IComposerClient.
65class ComposerClient {
66 public:
67 ComposerClient(const sp<IComposerClient>& client);
68 ~ComposerClient();
69
70 sp<IComposerClient> getRaw() const;
71
72 void registerCallback(const sp<IComposerCallback>& callback);
73 uint32_t getMaxVirtualDisplayCount();
74
75 Display createVirtualDisplay(uint32_t width, uint32_t height,
76 PixelFormat formatHint,
77 uint32_t outputBufferSlotCount,
78 PixelFormat* outFormat);
79 void destroyVirtualDisplay(Display display);
80
81 Layer createLayer(Display display, uint32_t bufferSlotCount);
82 void destroyLayer(Display display, Layer layer);
83
84 Config getActiveConfig(Display display);
85 bool getClientTargetSupport(Display display, uint32_t width, uint32_t height,
86 PixelFormat format, Dataspace dataspace);
87 std::vector<ColorMode> getColorModes(Display display);
88 int32_t getDisplayAttribute(Display display, Config config,
89 IComposerClient::Attribute attribute);
90 std::vector<Config> getDisplayConfigs(Display display);
91 std::string getDisplayName(Display display);
92 IComposerClient::DisplayType getDisplayType(Display display);
93 bool getDozeSupport(Display display);
94 std::vector<Hdr> getHdrCapabilities(Display display, float* outMaxLuminance,
95 float* outMaxAverageLuminance,
96 float* outMinLuminance);
97
98 void setClientTargetSlotCount(Display display,
99 uint32_t clientTargetSlotCount);
100 void setActiveConfig(Display display, Config config);
101 void setColorMode(Display display, ColorMode mode);
102 void setPowerMode(Display display, IComposerClient::PowerMode mode);
103 void setVsyncEnabled(Display display, bool enabled);
104
105 private:
106 sp<IComposerClient> mClient;
107
108 // Keep track of all virtual displays and layers. When a test fails with
109 // ASSERT_*, the destructor will clean up the resources for the test.
110 struct DisplayResource {
111 DisplayResource(bool isVirtual_) : isVirtual(isVirtual_) {}
112
113 bool isVirtual;
114 std::unordered_set<Layer> layers;
115 };
116 std::unordered_map<Display, DisplayResource> mDisplayResources;
117};
118
119} // namespace tests
120} // namespace V2_1
121} // namespace composer
122} // namespace graphics
123} // namespace hardware
124} // namespace android
125
126#endif // VTS_HAL_GRAPHICS_COMPOSER_UTILS