Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2022 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 | |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 17 | #include <aidl/android/hardware/tv/hdmi/connection/BnHdmiConnection.h> |
| 18 | #include <aidl/android/hardware/tv/hdmi/connection/Result.h> |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 19 | #include <algorithm> |
| 20 | #include <vector> |
| 21 | |
| 22 | using namespace std; |
| 23 | |
| 24 | namespace android { |
| 25 | namespace hardware { |
| 26 | namespace tv { |
| 27 | namespace hdmi { |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 28 | namespace connection { |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 29 | namespace implementation { |
| 30 | |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 31 | using ::aidl::android::hardware::tv::hdmi::connection::BnHdmiConnection; |
| 32 | using ::aidl::android::hardware::tv::hdmi::connection::HdmiPortInfo; |
| 33 | using ::aidl::android::hardware::tv::hdmi::connection::HdmiPortType; |
| 34 | using ::aidl::android::hardware::tv::hdmi::connection::HpdSignal; |
| 35 | using ::aidl::android::hardware::tv::hdmi::connection::IHdmiConnection; |
| 36 | using ::aidl::android::hardware::tv::hdmi::connection::IHdmiConnectionCallback; |
| 37 | using ::aidl::android::hardware::tv::hdmi::connection::Result; |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 38 | |
| 39 | #define HDMI_MSG_IN_FIFO "/dev/hdmi_in_pipe" |
| 40 | #define MESSAGE_BODY_MAX_LENGTH 4 |
| 41 | |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 42 | struct HdmiConnectionMock : public BnHdmiConnection { |
| 43 | HdmiConnectionMock(); |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 44 | |
| 45 | ::ndk::ScopedAStatus getPortInfo(std::vector<HdmiPortInfo>* _aidl_return) override; |
| 46 | ::ndk::ScopedAStatus isConnected(int32_t portId, bool* _aidl_return) override; |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 47 | ::ndk::ScopedAStatus setCallback( |
| 48 | const std::shared_ptr<IHdmiConnectionCallback>& callback) override; |
Nathalie Le Clair | 4eaa178 | 2023-01-24 17:26:42 +0100 | [diff] [blame] | 49 | ::ndk::ScopedAStatus setHpdSignal(HpdSignal signal, int32_t portId) override; |
| 50 | ::ndk::ScopedAStatus getHpdSignal(int32_t portId, HpdSignal* _aidl_return) override; |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 51 | |
| 52 | void printEventBuf(const char* msg_buf, int len); |
| 53 | |
| 54 | private: |
| 55 | static void* __threadLoop(void* data); |
| 56 | void threadLoop(); |
| 57 | int readMessageFromFifo(unsigned char* buf, int msgCount); |
| 58 | void handleHotplugMessage(unsigned char* msgBuf); |
| 59 | |
| 60 | private: |
| 61 | static void serviceDied(void* cookie); |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 62 | std::shared_ptr<IHdmiConnectionCallback> mCallback; |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 63 | |
| 64 | // Variables for the virtual HDMI hal impl |
| 65 | std::vector<HdmiPortInfo> mPortInfos; |
| 66 | std::vector<bool> mPortConnectionStatus; |
| 67 | |
| 68 | // Port configuration |
| 69 | uint16_t mPhysicalAddress = 0xFFFF; |
| 70 | int mTotalPorts = 1; |
| 71 | |
Venkatarama Avadhani | 04ee1a4 | 2022-11-09 16:21:55 +0530 | [diff] [blame] | 72 | // HPD Signal being used |
Nathalie Le Clair | 4eaa178 | 2023-01-24 17:26:42 +0100 | [diff] [blame] | 73 | std::vector<HpdSignal> mHpdSignal; |
Venkatarama Avadhani | 04ee1a4 | 2022-11-09 16:21:55 +0530 | [diff] [blame] | 74 | |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 75 | // Testing variables |
| 76 | // Input file descriptor |
| 77 | int mInputFile; |
| 78 | bool mHdmiThreadRun = true; |
| 79 | pthread_t mThreadId = 0; |
| 80 | |
| 81 | ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient; |
| 82 | }; |
| 83 | } // namespace implementation |
Venkatarama Avadhani | 601d299 | 2022-12-12 22:29:30 +0530 | [diff] [blame] | 84 | } // namespace connection |
Venkatarama Avadhani | 820b548 | 2022-05-18 15:19:04 +0530 | [diff] [blame] | 85 | } // namespace hdmi |
| 86 | } // Namespace tv |
| 87 | } // namespace hardware |
| 88 | } // namespace android |