Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2020 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_TV_TUNER_V1_1_FRONTEND_H_ |
| 18 | #define ANDROID_HARDWARE_TV_TUNER_V1_1_FRONTEND_H_ |
| 19 | |
Amy Zhang | 3ea25a6 | 2020-08-04 10:23:52 -0700 | [diff] [blame] | 20 | #include <android/hardware/tv/tuner/1.1/IFrontend.h> |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 21 | #include <fstream> |
| 22 | #include <iostream> |
Hongguang | 6c09bff | 2021-12-23 10:50:03 -0800 | [diff] [blame] | 23 | #include <thread> |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 24 | #include "Tuner.h" |
| 25 | |
| 26 | using namespace std; |
| 27 | |
| 28 | namespace android { |
| 29 | namespace hardware { |
| 30 | namespace tv { |
| 31 | namespace tuner { |
| 32 | namespace V1_0 { |
| 33 | namespace implementation { |
| 34 | |
| 35 | class Tuner; |
| 36 | |
Amy Zhang | 3ea25a6 | 2020-08-04 10:23:52 -0700 | [diff] [blame] | 37 | class Frontend : public V1_1::IFrontend { |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 38 | public: |
| 39 | Frontend(FrontendType type, FrontendId id, sp<Tuner> tuner); |
| 40 | |
| 41 | virtual Return<Result> close() override; |
| 42 | |
| 43 | virtual Return<Result> setCallback(const sp<IFrontendCallback>& callback) override; |
| 44 | |
| 45 | virtual Return<Result> tune(const FrontendSettings& settings) override; |
| 46 | |
Amy Zhang | 3ea25a6 | 2020-08-04 10:23:52 -0700 | [diff] [blame] | 47 | virtual Return<Result> tune_1_1(const FrontendSettings& settings, |
Amy Zhang | bc15b59 | 2020-09-25 15:35:55 -0700 | [diff] [blame] | 48 | const V1_1::FrontendSettingsExt1_1& settingsExt1_1) override; |
Amy Zhang | 3ea25a6 | 2020-08-04 10:23:52 -0700 | [diff] [blame] | 49 | |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 50 | virtual Return<Result> stopTune() override; |
| 51 | |
| 52 | virtual Return<Result> scan(const FrontendSettings& settings, FrontendScanType type) override; |
| 53 | |
Amy Zhang | 3ea25a6 | 2020-08-04 10:23:52 -0700 | [diff] [blame] | 54 | virtual Return<Result> scan_1_1(const FrontendSettings& settings, FrontendScanType type, |
Amy Zhang | bc15b59 | 2020-09-25 15:35:55 -0700 | [diff] [blame] | 55 | const V1_1::FrontendSettingsExt1_1& settingsExt1_1) override; |
Amy Zhang | 3ea25a6 | 2020-08-04 10:23:52 -0700 | [diff] [blame] | 56 | |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 57 | virtual Return<Result> stopScan() override; |
| 58 | |
| 59 | virtual Return<void> getStatus(const hidl_vec<FrontendStatusType>& statusTypes, |
| 60 | getStatus_cb _hidl_cb) override; |
| 61 | |
Amy Zhang | 422bb11 | 2020-08-12 15:21:44 -0700 | [diff] [blame] | 62 | virtual Return<void> getStatusExt1_1( |
| 63 | const hidl_vec<V1_1::FrontendStatusTypeExt1_1>& statusTypes, |
| 64 | V1_1::IFrontend::getStatusExt1_1_cb _hidl_cb) override; |
| 65 | |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 66 | virtual Return<Result> setLna(bool bEnable) override; |
| 67 | |
| 68 | virtual Return<Result> setLnb(uint32_t lnb) override; |
| 69 | |
Amy Zhang | e8a5737 | 2020-10-07 12:24:48 -0700 | [diff] [blame] | 70 | virtual Return<void> linkCiCam(uint32_t ciCamId, linkCiCam_cb _hidl_cb) override; |
| 71 | |
| 72 | virtual Return<Result> unlinkCiCam(uint32_t ciCamId) override; |
Amy Zhang | 17f8eac | 2020-08-17 16:52:13 -0700 | [diff] [blame] | 73 | |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 74 | FrontendType getFrontendType(); |
| 75 | |
| 76 | FrontendId getFrontendId(); |
| 77 | |
| 78 | string getSourceFile(); |
| 79 | |
| 80 | bool isLocked(); |
| 81 | |
| 82 | private: |
| 83 | virtual ~Frontend(); |
| 84 | bool supportsSatellite(); |
Hongguang | 6c09bff | 2021-12-23 10:50:03 -0800 | [diff] [blame] | 85 | void scanThreadLoop(); |
| 86 | |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 87 | sp<IFrontendCallback> mCallback; |
| 88 | sp<Tuner> mTunerService; |
| 89 | FrontendType mType = FrontendType::UNDEFINED; |
| 90 | FrontendId mId = 0; |
| 91 | bool mIsLocked = false; |
Amy Zhang | 17f8eac | 2020-08-17 16:52:13 -0700 | [diff] [blame] | 92 | uint32_t mCiCamId; |
Hongguang | 6c09bff | 2021-12-23 10:50:03 -0800 | [diff] [blame] | 93 | std::thread mScanThread; |
| 94 | FrontendSettings mFrontendSettings; |
| 95 | FrontendScanType mFrontendScanType; |
Amy Zhang | bb94eeb | 2020-07-09 22:48:04 -0700 | [diff] [blame] | 96 | std::ifstream mFrontendData; |
| 97 | }; |
| 98 | |
| 99 | } // namespace implementation |
| 100 | } // namespace V1_0 |
| 101 | } // namespace tuner |
| 102 | } // namespace tv |
| 103 | } // namespace hardware |
| 104 | } // namespace android |
| 105 | |
| 106 | #endif // ANDROID_HARDWARE_TV_TUNER_V1_1_FRONTEND_H_ |