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Amy Zhangbb94eeb2020-07-09 22:48:04 -07001/*
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 Zhang3ea25a62020-08-04 10:23:52 -070020#include <android/hardware/tv/tuner/1.1/IFrontend.h>
Amy Zhangbb94eeb2020-07-09 22:48:04 -070021#include <fstream>
22#include <iostream>
Hongguang6c09bff2021-12-23 10:50:03 -080023#include <thread>
Amy Zhangbb94eeb2020-07-09 22:48:04 -070024#include "Tuner.h"
25
26using namespace std;
27
28namespace android {
29namespace hardware {
30namespace tv {
31namespace tuner {
32namespace V1_0 {
33namespace implementation {
34
35class Tuner;
36
Amy Zhang3ea25a62020-08-04 10:23:52 -070037class Frontend : public V1_1::IFrontend {
Amy Zhangbb94eeb2020-07-09 22:48:04 -070038 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 Zhang3ea25a62020-08-04 10:23:52 -070047 virtual Return<Result> tune_1_1(const FrontendSettings& settings,
Amy Zhangbc15b592020-09-25 15:35:55 -070048 const V1_1::FrontendSettingsExt1_1& settingsExt1_1) override;
Amy Zhang3ea25a62020-08-04 10:23:52 -070049
Amy Zhangbb94eeb2020-07-09 22:48:04 -070050 virtual Return<Result> stopTune() override;
51
52 virtual Return<Result> scan(const FrontendSettings& settings, FrontendScanType type) override;
53
Amy Zhang3ea25a62020-08-04 10:23:52 -070054 virtual Return<Result> scan_1_1(const FrontendSettings& settings, FrontendScanType type,
Amy Zhangbc15b592020-09-25 15:35:55 -070055 const V1_1::FrontendSettingsExt1_1& settingsExt1_1) override;
Amy Zhang3ea25a62020-08-04 10:23:52 -070056
Amy Zhangbb94eeb2020-07-09 22:48:04 -070057 virtual Return<Result> stopScan() override;
58
59 virtual Return<void> getStatus(const hidl_vec<FrontendStatusType>& statusTypes,
60 getStatus_cb _hidl_cb) override;
61
Amy Zhang422bb112020-08-12 15:21:44 -070062 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 Zhangbb94eeb2020-07-09 22:48:04 -070066 virtual Return<Result> setLna(bool bEnable) override;
67
68 virtual Return<Result> setLnb(uint32_t lnb) override;
69
Amy Zhange8a57372020-10-07 12:24:48 -070070 virtual Return<void> linkCiCam(uint32_t ciCamId, linkCiCam_cb _hidl_cb) override;
71
72 virtual Return<Result> unlinkCiCam(uint32_t ciCamId) override;
Amy Zhang17f8eac2020-08-17 16:52:13 -070073
Amy Zhangbb94eeb2020-07-09 22:48:04 -070074 FrontendType getFrontendType();
75
76 FrontendId getFrontendId();
77
78 string getSourceFile();
79
80 bool isLocked();
81
82 private:
83 virtual ~Frontend();
84 bool supportsSatellite();
Hongguang6c09bff2021-12-23 10:50:03 -080085 void scanThreadLoop();
86
Amy Zhangbb94eeb2020-07-09 22:48:04 -070087 sp<IFrontendCallback> mCallback;
88 sp<Tuner> mTunerService;
89 FrontendType mType = FrontendType::UNDEFINED;
90 FrontendId mId = 0;
91 bool mIsLocked = false;
Amy Zhang17f8eac2020-08-17 16:52:13 -070092 uint32_t mCiCamId;
Hongguang6c09bff2021-12-23 10:50:03 -080093 std::thread mScanThread;
94 FrontendSettings mFrontendSettings;
95 FrontendScanType mFrontendScanType;
Amy Zhangbb94eeb2020-07-09 22:48:04 -070096 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_