1a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent/* 2a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * Copyright (C) 2016 The Android Open Source Project 3a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * 4a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * Licensed under the Apache License, Version 2.0 (the "License"); 5a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * you may not use this file except in compliance with the License. 6a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * You may obtain a copy of the License at 7a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * 8a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * http://www.apache.org/licenses/LICENSE-2.0 9a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * 10a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * Unless required by applicable law or agreed to in writing, software 11a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * distributed under the License is distributed on an "AS IS" BASIS, 12a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * See the License for the specific language governing permissions and 14a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent * limitations under the License. 15a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent */ 16a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent#define LOG_TAG "BroadcastRadio" 17a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent//#define LOG_NDEBUG 0 18a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 193ff5260601184d52a8c9a028d6a3af150d2a6757Mark Salyzyn#include <log/log.h> 203ff5260601184d52a8c9a028d6a3af150d2a6757Mark Salyzyn 21a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent#include <hardware/radio.h> 22a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 23a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent#include "BroadcastRadio.h" 24a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent#include "Tuner.h" 25a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent#include "Utils.h" 26a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 27a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentnamespace android { 28a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentnamespace hardware { 29a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentnamespace broadcastradio { 30a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentnamespace V1_0 { 31a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentnamespace implementation { 32a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 33a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric LaurentBroadcastRadio::BroadcastRadio(Class classId) 34a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent : mStatus(Result::NOT_INITIALIZED), mClassId(classId), mHwDevice(NULL) 35a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent{ 36a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} 37a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 38a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric LaurentBroadcastRadio::~BroadcastRadio() 39a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent{ 40a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (mHwDevice != NULL) { 41a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent radio_hw_device_close(mHwDevice); 42a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 43a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} 44a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 45a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentvoid BroadcastRadio::onFirstRef() 46a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent{ 47a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent const hw_module_t *mod; 48a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent int rc; 49a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGI("%s mClassId %d", __FUNCTION__, mClassId); 50a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 51a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent mHwDevice = NULL; 52a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent const char *classString = Utils::getClassString(mClassId); 53a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (classString == NULL) { 54a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGE("invalid class ID %d", mClassId); 55a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent mStatus = Result::INVALID_ARGUMENTS; 56a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return; 57a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 58a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 59a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGI("%s RADIO_HARDWARE_MODULE_ID %s %s", 60a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent __FUNCTION__, RADIO_HARDWARE_MODULE_ID, classString); 61a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 62a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent rc = hw_get_module_by_class(RADIO_HARDWARE_MODULE_ID, classString, &mod); 63a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (rc != 0) { 64a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGE("couldn't load radio module %s.%s (%s)", 65a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent RADIO_HARDWARE_MODULE_ID, classString, strerror(-rc)); 662f461016603b63e37e65c462ce1ba463bbfdcc4dTomasz Wasilczyk mStatus = Result::INVALID_ARGUMENTS; 67a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return; 68a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 69a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent rc = radio_hw_device_open(mod, &mHwDevice); 70a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (rc != 0) { 71a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGE("couldn't open radio hw device in %s.%s (%s)", 72a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent RADIO_HARDWARE_MODULE_ID, "primary", strerror(-rc)); 73a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent mHwDevice = NULL; 74a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return; 75a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 76a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (mHwDevice->common.version != RADIO_DEVICE_API_VERSION_CURRENT) { 77a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGE("wrong radio hw device version %04x", mHwDevice->common.version); 78a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent radio_hw_device_close(mHwDevice); 79a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent mHwDevice = NULL; 80a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } else { 81a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent mStatus = Result::OK; 82a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 83a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} 84a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 85a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentint BroadcastRadio::closeHalTuner(const struct radio_tuner *halTuner) 86a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent{ 87a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent ALOGV("%s", __FUNCTION__); 88a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (mHwDevice == NULL) { 89a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return -ENODEV; 90a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 91a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (halTuner == 0) { 92a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return -EINVAL; 93a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 94a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return mHwDevice->close_tuner(mHwDevice, halTuner); 95a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} 96a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 97a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 98a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent// Methods from ::android::hardware::broadcastradio::V1_0::IBroadcastRadio follow. 99a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric LaurentReturn<void> BroadcastRadio::getProperties(getProperties_cb _hidl_cb) 100a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent{ 101a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent int rc; 102a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent radio_hal_properties_t halProperties; 103a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent Properties properties; 104a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 105a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (mHwDevice == NULL) { 106a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent rc = -ENODEV; 107a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent goto exit; 108a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 109a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent rc = mHwDevice->get_properties(mHwDevice, &halProperties); 110a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (rc == 0) { 111a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent Utils::convertPropertiesFromHal(&properties, &halProperties); 112a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 113a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 114a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurentexit: 115a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent _hidl_cb(Utils::convertHalResult(rc), properties); 116a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return Void(); 117a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} 118a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 119a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric LaurentReturn<void> BroadcastRadio::openTuner(const BandConfig& config, bool audio, 120a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent const sp<ITunerCallback>& callback, openTuner_cb _hidl_cb) 121a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent{ 122a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent sp<Tuner> tunerImpl = new Tuner(callback, this); 123a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 124a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent radio_hal_band_config_t halConfig; 125a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent const struct radio_tuner *halTuner; 126a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent Utils::convertBandConfigToHal(&halConfig, &config); 127a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent int rc = mHwDevice->open_tuner(mHwDevice, &halConfig, audio, 128a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent Tuner::callback, tunerImpl.get(), 129a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent &halTuner); 130a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent if (rc == 0) { 131a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent tunerImpl->setHalTuner(halTuner); 132a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent } 133a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 134a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent _hidl_cb(Utils::convertHalResult(rc), tunerImpl); 135a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent return Void(); 136a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} 137a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 138a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent 139a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} // namespace implementation 140a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} // namespace V1_0 141a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} // namespace broadcastradio 142a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} // namespace hardware 143a174588f8d2bb17cd0eb90ff3ed2700c000c8d65Eric Laurent} // namespace android 144