1 /*
2  * Copyright (C) 2018 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 #pragma once
18 
19 #include <memory>
20 #include <vector>
21 
22 #include <android/hardware/graphics/composer/2.3/IComposer.h>
23 #include <android/hardware/graphics/composer/2.3/IComposerClient.h>
24 #include <composer-vts/2.2/ComposerVts.h>
25 #include <utils/StrongPointer.h>
26 
27 namespace android {
28 namespace hardware {
29 namespace graphics {
30 namespace composer {
31 namespace V2_3 {
32 namespace vts {
33 
34 using common::V1_1::RenderIntent;
35 using common::V1_2::ColorMode;
36 using common::V1_2::Dataspace;
37 using common::V1_2::Hdr;
38 using common::V1_2::PixelFormat;
39 using V2_1::Display;
40 using V2_1::Error;
41 using V2_3::IComposer;
42 using V2_3::IComposerClient;
43 
44 class ComposerClient;
45 
46 // A wrapper to IComposer.
47 class Composer : public V2_2::vts::Composer {
48    public:
49     Composer();
50     explicit Composer(const std::string& name);
51     explicit Composer(const sp<IComposer>& composer);
52 
53     std::unique_ptr<ComposerClient> createClient();
54 
55    private:
56     const sp<IComposer> mComposer;
57 };
58 
59 // A wrapper to IComposerClient.
60 class ComposerClient : public V2_2::vts::ComposerClient {
61    public:
ComposerClient(const sp<IComposerClient> & client)62     explicit ComposerClient(const sp<IComposerClient>& client)
63         : V2_2::vts::ComposerClient(client), mClient(client) {}
64 
65     sp<IComposerClient> getRaw() const;
66 
67     bool getDisplayIdentificationData(Display display, uint8_t* outPort,
68                                       std::vector<uint8_t>* outData);
69     Error getDisplayedContentSamplingAttributes(
70         uint64_t display, PixelFormat& format, Dataspace& dataspace,
71         hidl_bitfield<IComposerClient::FormatColorComponent>& componentMask);
72     Error setDisplayedContentSamplingEnabled(
73         uint64_t display, IComposerClient::DisplayedContentSampling enable,
74         hidl_bitfield<IComposerClient::FormatColorComponent> componentMask, uint64_t maxFrames);
75     Error getDisplayedContentSample(uint64_t display, uint64_t maxFrames, uint64_t timestamp,
76                                     uint64_t& frameCount, hidl_vec<uint64_t>& sampleComponent0,
77                                     hidl_vec<uint64_t>& sampleComponent1,
78                                     hidl_vec<uint64_t>& sampleComponent2,
79                                     hidl_vec<uint64_t>& sampleComponent3);
80 
81     std::vector<ColorMode> getColorModes_2_3(Display display);
82 
83     void setColorMode_2_3(Display display, ColorMode mode, RenderIntent intent);
84 
85     std::vector<RenderIntent> getRenderIntents_2_3(Display display, ColorMode mode);
86 
87     void getReadbackBufferAttributes_2_3(Display display, PixelFormat* outPixelFormat,
88                                          Dataspace* outDataspace);
89 
90     std::vector<Hdr> getHdrCapabilities_2_3(Display display, float* outMaxLuminance,
91                                             float* outMaxAverageLuminance, float* outMinLuminance);
92 
93     bool getClientTargetSupport_2_3(Display display, uint32_t width, uint32_t height,
94                                     PixelFormat format, Dataspace dataspace);
95     Error getDisplayCapabilities(
96             Display display,
97             std::vector<IComposerClient::DisplayCapability>* outDisplayCapabilities);
98 
99     std::vector<IComposerClient::PerFrameMetadataKey> getPerFrameMetadataKeys_2_3(Display display);
100 
101     bool getDisplayBrightnessSupport(Display display);
102 
103     Error setDisplayBrightness(Display display, float brightness);
104 
105   private:
106     const sp<IComposerClient> mClient;
107 };
108 
109 }  // namespace vts
110 }  // namespace V2_3
111 }  // namespace composer
112 }  // namespace graphics
113 }  // namespace hardware
114 }  // namespace android
115