1 /* 2 * Copyright (C) 2016 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 #ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_0_TUNER_H 17 #define ANDROID_HARDWARE_BROADCASTRADIO_V1_0_TUNER_H 18 19 #include <android/hardware/broadcastradio/1.0/ITuner.h> 20 #include <android/hardware/broadcastradio/1.0/ITunerCallback.h> 21 #include <hidl/Status.h> 22 #include <hardware/radio.h> 23 24 namespace android { 25 namespace hardware { 26 namespace broadcastradio { 27 namespace V1_0 { 28 namespace implementation { 29 30 struct BroadcastRadio; 31 32 struct Tuner : public ITuner { 33 34 Tuner(const sp<ITunerCallback>& callback, const wp<BroadcastRadio>& mParentDevice); 35 36 // Methods from ::android::hardware::broadcastradio::V1_0::ITuner follow. 37 Return<Result> setConfiguration(const BandConfig& config) override; 38 Return<void> getConfiguration(getConfiguration_cb _hidl_cb) override; 39 Return<Result> scan(Direction direction, bool skipSubChannel) override; 40 Return<Result> step(Direction direction, bool skipSubChannel) override; 41 Return<Result> tune(uint32_t channel, uint32_t subChannel) override; 42 Return<Result> cancel() override; 43 Return<void> getProgramInformation(getProgramInformation_cb _hidl_cb) override; 44 45 static void callback(radio_hal_event_t *halEvent, void *cookie); 46 void onCallback(radio_hal_event_t *halEvent); 47 48 void setHalTuner(const struct radio_tuner *halTuner) { mHalTuner = halTuner; } 49 const struct radio_tuner *getHalTuner() { return mHalTuner; } 50 51 private: 52 ~Tuner(); 53 54 const struct radio_tuner *mHalTuner; 55 const sp<ITunerCallback> mCallback; 56 const wp<BroadcastRadio> mParentDevice; 57 }; 58 59 60 } // namespace implementation 61 } // namespace V1_0 62 } // namespace broadcastradio 63 } // namespace hardware 64 } // namespace android 65 66 #endif // ANDROID_HARDWARE_BROADCASTRADIO_V1_0_TUNER_H 67
