DeviceDescriptor.cpp revision a8ecc2c72ca26389bd6b0162181d60aaeaca8149
1f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin/* 2f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * Copyright (C) 2015 The Android Open Source Project 3f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * 4f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * Licensed under the Apache License, Version 2.0 (the "License"); 5f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * you may not use this file except in compliance with the License. 6f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * You may obtain a copy of the License at 7f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * 8f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * http://www.apache.org/licenses/LICENSE-2.0 9f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * 10f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * Unless required by applicable law or agreed to in writing, software 11f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * distributed under the License is distributed on an "AS IS" BASIS, 12f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * See the License for the specific language governing permissions and 14f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin * limitations under the License. 15f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin */ 16f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 17f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin#define LOG_TAG "APM::Devices" 18f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin//#define LOG_NDEBUG 0 19f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 20f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin#include "DeviceDescriptor.h" 21f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin#include "TypeConverter.h" 22f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin#include "AudioGain.h" 23f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin#include "HwModule.h" 24f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 25f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linnamespace android { 26f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 27f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung LinDeviceDescriptor::DeviceDescriptor(audio_devices_t type) : 28f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin AudioPort(String8(""), AUDIO_PORT_TYPE_DEVICE, 29f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin audio_is_output_device(type) ? AUDIO_PORT_ROLE_SINK : 30f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin AUDIO_PORT_ROLE_SOURCE), 31f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin mTag(""), mAddress(""), mDeviceType(type), mId(0) 32f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 33f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 34f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 35f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 3647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linaudio_port_handle_t DeviceDescriptor::getId() const 37f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 3847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return mId; 3947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 4047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 4147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linvoid DeviceDescriptor::attach(const sp<HwModule>& module) 42f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 43c7c9cf164cc58d03156a53be35e58c3b75871a23Ruei-sung Lin AudioPort::attach(module); 44c7c9cf164cc58d03156a53be35e58c3b75871a23Ruei-sung Lin mId = getNextUniqueId(); 45c7c9cf164cc58d03156a53be35e58c3b75871a23Ruei-sung Lin} 4647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 4747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linbool DeviceDescriptor::equals(const sp<DeviceDescriptor>& other) const 4847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 49f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin // Devices are considered equal if they: 50f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin // - are of the same type (a device type cannot be AUDIO_DEVICE_NONE) 51f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin // - have the same address or one device does not specify the address 52f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin // - have the same channel mask or one device does not specify the channel mask 53f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (other == 0) { 54f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin return false; 551253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin } 5647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return (mDeviceType == other->mDeviceType) && 5747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin (mAddress == "" || other->mAddress == "" || mAddress == other->mAddress) && 5847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin (mChannelMask == 0 || other->mChannelMask == 0 || 5947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin mChannelMask == other->mChannelMask); 6047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 6147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 6247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linvoid DeviceVector::refreshTypes() 6347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 6447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin mDeviceTypes = AUDIO_DEVICE_NONE; 6547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for(size_t i = 0; i < size(); i++) { 6647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin mDeviceTypes |= itemAt(i)->type(); 6747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 6847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin ALOGV("DeviceVector::refreshTypes() mDeviceTypes %08x", mDeviceTypes); 6947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 7047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 7147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linssize_t DeviceVector::indexOf(const sp<DeviceDescriptor>& item) const 7247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 7347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for(size_t i = 0; i < size(); i++) { 7447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (item->equals(itemAt(i))) { 7547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return i; 7647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 7747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 7847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return -1; 7947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 8047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 8147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linvoid DeviceVector::add(const DeviceVector &devices) 8247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 83f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin for (size_t i = 0; i < devices.size(); i++) { 84f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin sp<DeviceDescriptor> device = devices.itemAt(i); 85f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (indexOf(device) < 0 && SortedVector::add(device) >= 0) { 86f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin refreshTypes(); 87f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 88f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 89f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 90f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 91f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linssize_t DeviceVector::add(const sp<DeviceDescriptor>& item) 92f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 9347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin ssize_t ret = indexOf(item); 94f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 95f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (ret < 0) { 96f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ret = SortedVector::add(item); 97f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (ret >= 0) { 98f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin refreshTypes(); 99f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 100f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } else { 101f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ALOGW("DeviceVector::add device %08x already in", item->type()); 102f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ret = -1; 103f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 104f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin return ret; 105f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 106f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 107f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linssize_t DeviceVector::remove(const sp<DeviceDescriptor>& item) 108f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 109f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin size_t i; 110f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ssize_t ret = indexOf(item); 1111253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin 1121253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin if (ret < 0) { 113f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ALOGW("DeviceVector::remove device %08x not in", item->type()); 114f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } else { 115f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ret = SortedVector::removeAt(ret); 116f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (ret >= 0) { 117f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin refreshTypes(); 118f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 119f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 120f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin return ret; 121f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 122f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 12347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linaudio_devices_t DeviceVector::getDevicesFromHwModule(audio_module_handle_t moduleHandle) const 124f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 125f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin audio_devices_t devices = AUDIO_DEVICE_NONE; 12647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; i < size(); i++) { 12747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (itemAt(i)->getModuleHandle() == moduleHandle) { 12847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin devices |= itemAt(i)->type(); 12947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 13047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 13147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return devices; 13247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 13347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 13447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linsp<DeviceDescriptor> DeviceVector::getDevice(audio_devices_t type, String8 address) const 13547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 13647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin sp<DeviceDescriptor> device; 13747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; i < size(); i++) { 13847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (itemAt(i)->type() == type) { 13947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (address == "" || itemAt(i)->mAddress == address) { 14047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin device = itemAt(i); 141f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (itemAt(i)->mAddress == address) { 142f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin break; 143f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 144f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 145f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 14647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 14747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin ALOGV("DeviceVector::getDevice() for type %08x address %s found %p", 14847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin type, address.string(), device.get()); 14947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return device; 15047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 15147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 15247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Linsp<DeviceDescriptor> DeviceVector::getDeviceFromId(audio_port_handle_t id) const 15347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 15447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin sp<DeviceDescriptor> device; 15547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; i < size(); i++) { 15647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (itemAt(i)->getId() == id) { 15747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin device = itemAt(i); 15847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin break; 15947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 16047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 16147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return device; 16247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 16347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 16447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung LinDeviceVector DeviceVector::getDevicesFromType(audio_devices_t type) const 16547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin{ 16647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin DeviceVector devices; 16747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin bool isOutput = audio_is_output_devices(type); 16847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin type &= ~AUDIO_DEVICE_BIT_IN; 16947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; (i < size()) && (type != AUDIO_DEVICE_NONE); i++) { 17047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin bool curIsOutput = audio_is_output_devices(itemAt(i)->mDeviceType); 17147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin audio_devices_t curType = itemAt(i)->mDeviceType & ~AUDIO_DEVICE_BIT_IN; 17247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if ((isOutput == curIsOutput) && ((type & curType) != 0)) { 17347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin devices.add(itemAt(i)); 17447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin type &= ~curType; 17547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin ALOGV("DeviceVector::getDevicesFromType() for type %x found %p", 17647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin itemAt(i)->type(), itemAt(i).get()); 17747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 17847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 17947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return devices; 18047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 18147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 182f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung LinDeviceVector DeviceVector::getDevicesFromTypeAddr( 183f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin audio_devices_t type, String8 address) const 184f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 18578a66d98346a69f65e9d38bb0c96a5418c007197Ruei-sung Lin DeviceVector devices; 18647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; i < size(); i++) { 18747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (itemAt(i)->type() == type) { 18847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (itemAt(i)->mAddress == address) { 18947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin devices.add(itemAt(i)); 19047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 19147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 19278a66d98346a69f65e9d38bb0c96a5418c007197Ruei-sung Lin } 19347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return devices; 19478a66d98346a69f65e9d38bb0c96a5418c007197Ruei-sung Lin} 19578a66d98346a69f65e9d38bb0c96a5418c007197Ruei-sung Lin 19678a66d98346a69f65e9d38bb0c96a5418c007197Ruei-sung Linsp<DeviceDescriptor> DeviceVector::getDeviceFromTag(const String8& tag) const 197f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 19847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin sp<DeviceDescriptor> device; 19947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; i < size(); i++) { 20047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (itemAt(i)->mTag == tag) { 201f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin device = itemAt(i); 202f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin break; 203f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 204f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 20547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return device; 2061253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin} 207f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 208f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 209f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linstatus_t DeviceVector::dump(int fd, const String8 &direction) const 210f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 211f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin const size_t SIZE = 256; 212f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin char buffer[SIZE]; 213f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 214f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin snprintf(buffer, SIZE, "\n Available %s devices:\n", direction.string()); 215f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin write(fd, buffer, strlen(buffer)); 21647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin for (size_t i = 0; i < size(); i++) { 21747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin itemAt(i)->dump(fd, 2, i); 21847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 21947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return NO_ERROR; 22047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 221f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 222f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linaudio_policy_dev_state_t DeviceVector::getDeviceConnectionState(const sp<DeviceDescriptor> &devDesc) const 223f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 22447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin ssize_t index = indexOf(devDesc); 22547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin return index >= 0 ? AUDIO_POLICY_DEVICE_STATE_AVAILABLE : AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 22647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 22747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 2281253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Linvoid DeviceDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig, 2291253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin const struct audio_port_config *srcConfig) const 2301253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin{ 2311253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin dstConfig->config_mask = AUDIO_PORT_CONFIG_CHANNEL_MASK|AUDIO_PORT_CONFIG_GAIN; 23247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin if (srcConfig != NULL) { 23347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin dstConfig->config_mask |= srcConfig->config_mask; 23447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 23547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 23647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig); 23747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 23847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin dstConfig->id = mId; 23947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin dstConfig->role = audio_is_output_device(mDeviceType) ? 24047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE; 241f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin dstConfig->type = AUDIO_PORT_TYPE_DEVICE; 24247c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin dstConfig->ext.device.type = mDeviceType; 24347c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 24447c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin //TODO Understand why this test is necessary. i.e. why at boot time does it crash 24547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin // without the test? 24647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin // This has been demonstrated to NOT be true (at start up) 24747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin // ALOG_ASSERT(mModule != NULL); 24847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin dstConfig->ext.device.hw_module = mModule != 0 ? mModule->mHandle : AUDIO_IO_HANDLE_NONE; 24947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin strncpy(dstConfig->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN); 25047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 25147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 252f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linvoid DeviceDescriptor::toAudioPort(struct audio_port *port) const 253f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 254f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ALOGV("DeviceDescriptor::toAudioPort() handle %d type %x", mId, mDeviceType); 255f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin AudioPort::toAudioPort(port); 25647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin port->id = mId; 25747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin toAudioPortConfig(&port->active_config); 258f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin port->ext.device.type = mDeviceType; 259f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin port->ext.device.hw_module = mModule->mHandle; 260f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin strncpy(port->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN); 261f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 262f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 263f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linvoid DeviceDescriptor::importAudioPort(const sp<AudioPort> port) { 264f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin AudioPort::importAudioPort(port); 26547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin mSamplingRate = port->pickSamplingRate(); 26647c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin mFormat = port->pickFormat(); 26747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin mChannelMask = port->pickChannelMask(); 26847c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin} 269f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 270f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linstatus_t DeviceDescriptor::dump(int fd, int spaces, int index) const 271f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin{ 272f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin const size_t SIZE = 256; 273f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin char buffer[SIZE]; 274f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin String8 result; 27547c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin 276f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin snprintf(buffer, SIZE, "%*sDevice %d:\n", spaces, "", index+1); 27747c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin result.append(buffer); 278f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (mId != 0) { 27947c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin snprintf(buffer, SIZE, "%*s- id: %2d\n", spaces, "", mId); 28047c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin result.append(buffer); 28147c0dc05cde9e9d9cc57e1393429006bf8b23b32Ruei-sung Lin } 282f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin std::string deviceLiteral; 2831253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin if (DeviceConverter::toString(mDeviceType, deviceLiteral)) { 2841253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin snprintf(buffer, SIZE, "%*s- type: %-48s\n", spaces, "", deviceLiteral.c_str()); 2851253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin result.append(buffer); 2861253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin } 287f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin if (mAddress.size() != 0) { 288f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin snprintf(buffer, SIZE, "%*s- address: %-32s\n", spaces, "", mAddress.string()); 289f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin result.append(buffer); 290f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin } 291f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin write(fd, result.string(), result.size()); 292f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin AudioPort::dump(fd, spaces); 293f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 294f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin return NO_ERROR; 295f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 296f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 297f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Linvoid DeviceDescriptor::log() const 2981253e9fb0b5570ab8adaed222655a5b052aa072eRuei-sung Lin{ 299f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin std::string device; 300f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin DeviceConverter::toString(mDeviceType, device); 301f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin ALOGI("Device id:%d type:0x%X:%s, addr:%s", mId, mDeviceType, device.c_str(), 302f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin mAddress.string()); 303f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 304f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin AudioPort::log(" "); 305f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin} 306f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin 307f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin}; // namespace android 308f0f78449e8ab7d63894964c54b6ef390ca9ce044Ruei-sung Lin