DeviceDescriptor.cpp revision aa9811945f575614b3482d09e4d969792701cebb
156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi/* 256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * Copyright (C) 2015 The Android Open Source Project 356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * 456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * you may not use this file except in compliance with the License. 656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * You may obtain a copy of the License at 756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * 856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * 1056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * See the License for the specific language governing permissions and 1456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi * limitations under the License. 1556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi */ 1656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 1756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi#define LOG_TAG "APM::Devices" 1856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi//#define LOG_NDEBUG 0 1956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 2098cc191247388132b6fd8a4ecd07abd6e4c5a0edFrançois Gaffie#include "DeviceDescriptor.h" 2198cc191247388132b6fd8a4ecd07abd6e4c5a0edFrançois Gaffie#include "AudioGain.h" 22ad3183e2d4cecd02f6261270a7ea1c68be0efa0fFrançois Gaffie#include "HwModule.h" 23ad3183e2d4cecd02f6261270a7ea1c68be0efa0fFrançois Gaffie#include "ConfigParsingUtils.h" 2456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 2556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivinamespace android { 2656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 2756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel TriviString8 DeviceDescriptor::emptyNameStr = String8(""); 2856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 2956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel TriviDeviceDescriptor::DeviceDescriptor(const String8& name, audio_devices_t type) : 3053615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie AudioPort(name, AUDIO_PORT_TYPE_DEVICE, 3153615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie audio_is_output_device(type) ? AUDIO_PORT_ROLE_SINK : 3253615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie AUDIO_PORT_ROLE_SOURCE, 3353615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie NULL), 3453615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie mAddress(""), mDeviceType(type) 3556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 3656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 3756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 3856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 3956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivibool DeviceDescriptor::equals(const sp<DeviceDescriptor>& other) const 4056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 4156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // Devices are considered equal if they: 4256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // - are of the same type (a device type cannot be AUDIO_DEVICE_NONE) 4356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // - have the same address or one device does not specify the address 4456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // - have the same channel mask or one device does not specify the channel mask 4556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return (mDeviceType == other->mDeviceType) && 4656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi (mAddress == "" || other->mAddress == "" || mAddress == other->mAddress) && 4756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi (mChannelMask == 0 || other->mChannelMask == 0 || 4856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi mChannelMask == other->mChannelMask); 4956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 5056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 5156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivivoid DeviceDescriptor::loadGains(cnode *root) 5256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 5356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi AudioPort::loadGains(root); 5456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (mGains.size() > 0) { 5556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi mGains[0]->getDefaultConfig(&mGain); 5656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 5756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 5856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 5956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivivoid DeviceVector::refreshTypes() 6056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 6156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi mDeviceTypes = AUDIO_DEVICE_NONE; 6256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for(size_t i = 0; i < size(); i++) { 6353615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie mDeviceTypes |= itemAt(i)->type(); 6456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 6556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ALOGV("DeviceVector::refreshTypes() mDeviceTypes %08x", mDeviceTypes); 6656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 6756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 6856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivissize_t DeviceVector::indexOf(const sp<DeviceDescriptor>& item) const 6956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 7056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for(size_t i = 0; i < size(); i++) { 7156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (item->equals(itemAt(i))) { 7256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return i; 7356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 7456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 7556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return -1; 7656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 7756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 7856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivissize_t DeviceVector::add(const sp<DeviceDescriptor>& item) 7956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 8056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ssize_t ret = indexOf(item); 8156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 8256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (ret < 0) { 8356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ret = SortedVector::add(item); 8456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (ret >= 0) { 8556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi refreshTypes(); 8656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 8756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } else { 8853615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie ALOGW("DeviceVector::add device %08x already in", item->type()); 8956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ret = -1; 9056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 9156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return ret; 9256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 9356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 9456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivissize_t DeviceVector::remove(const sp<DeviceDescriptor>& item) 9556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 9656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi size_t i; 9756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ssize_t ret = indexOf(item); 9856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 9956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (ret < 0) { 10053615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie ALOGW("DeviceVector::remove device %08x not in", item->type()); 10156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } else { 10256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ret = SortedVector::removeAt(ret); 10356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (ret >= 0) { 10456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi refreshTypes(); 10556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 10656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 10756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return ret; 10856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 10956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 11053615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffieaudio_devices_t DeviceVector::getDevicesFromHwModule(audio_module_handle_t moduleHandle) const 11153615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie{ 11253615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie audio_devices_t devices = AUDIO_DEVICE_NONE; 11353615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie for (size_t i = 0; i < size(); i++) { 11453615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie if (itemAt(i)->getModuleHandle() == moduleHandle) { 11553615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie devices |= itemAt(i)->type(); 11653615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie } 11753615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie } 11853615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie return devices; 11953615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie} 12053615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie 12156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivivoid DeviceVector::loadDevicesFromType(audio_devices_t types) 12256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 12356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi DeviceVector deviceList; 12456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 12556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi uint32_t role_bit = AUDIO_DEVICE_BIT_IN & types; 12656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi types &= ~role_bit; 12756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 12856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi while (types) { 12956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi uint32_t i = 31 - __builtin_clz(types); 13056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi uint32_t type = 1 << i; 13156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi types &= ~type; 13256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi add(new DeviceDescriptor(String8("device_type"), type | role_bit)); 13356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 13456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 13556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 13656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivivoid DeviceVector::loadDevicesFromName(char *name, 13756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi const DeviceVector& declaredDevices) 13856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 13956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi char *devName = strtok(name, "|"); 14056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi while (devName != NULL) { 14156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (strlen(devName) != 0) { 14256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi audio_devices_t type = ConfigParsingUtils::stringToEnum(sDeviceNameToEnumTable, 14356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ARRAY_SIZE(sDeviceNameToEnumTable), 14456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi devName); 14556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (type != AUDIO_DEVICE_NONE) { 14656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi sp<DeviceDescriptor> dev = new DeviceDescriptor(String8(name), type); 14756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (type == AUDIO_DEVICE_IN_REMOTE_SUBMIX || 14856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi type == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ) { 14956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dev->mAddress = String8("0"); 15056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 15156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi add(dev); 15256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } else { 15356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi sp<DeviceDescriptor> deviceDesc = 15456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi declaredDevices.getDeviceFromName(String8(devName)); 15556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (deviceDesc != 0) { 15656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi add(deviceDesc); 15756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 15856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 15956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 16056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi devName = strtok(NULL, "|"); 16156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 16256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 16356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 16456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivisp<DeviceDescriptor> DeviceVector::getDevice(audio_devices_t type, String8 address) const 16556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 16656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi sp<DeviceDescriptor> device; 16756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for (size_t i = 0; i < size(); i++) { 16853615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie if (itemAt(i)->type() == type) { 16956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (address == "" || itemAt(i)->mAddress == address) { 17056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi device = itemAt(i); 17156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (itemAt(i)->mAddress == address) { 17256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi break; 17356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 17456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 17556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 17656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 17756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ALOGV("DeviceVector::getDevice() for type %08x address %s found %p", 17856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi type, address.string(), device.get()); 17956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return device; 18056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 18156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 18256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivisp<DeviceDescriptor> DeviceVector::getDeviceFromId(audio_port_handle_t id) const 18356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 18456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi sp<DeviceDescriptor> device; 18556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for (size_t i = 0; i < size(); i++) { 18656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (itemAt(i)->getHandle() == id) { 18756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi device = itemAt(i); 18856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi break; 18956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 19056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 19156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return device; 19256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 19356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 19456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel TriviDeviceVector DeviceVector::getDevicesFromType(audio_devices_t type) const 19556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 19656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi DeviceVector devices; 1974c91f90c72e74474fad7f6a99ae7926c8d1f2504Eric Laurent bool isOutput = audio_is_output_devices(type); 1984c91f90c72e74474fad7f6a99ae7926c8d1f2504Eric Laurent type &= ~AUDIO_DEVICE_BIT_IN; 19956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for (size_t i = 0; (i < size()) && (type != AUDIO_DEVICE_NONE); i++) { 2004c91f90c72e74474fad7f6a99ae7926c8d1f2504Eric Laurent bool curIsOutput = audio_is_output_devices(itemAt(i)->mDeviceType); 2014c91f90c72e74474fad7f6a99ae7926c8d1f2504Eric Laurent audio_devices_t curType = itemAt(i)->mDeviceType & ~AUDIO_DEVICE_BIT_IN; 2024c91f90c72e74474fad7f6a99ae7926c8d1f2504Eric Laurent if ((isOutput == curIsOutput) && ((type & curType) != 0)) { 20356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi devices.add(itemAt(i)); 2044c91f90c72e74474fad7f6a99ae7926c8d1f2504Eric Laurent type &= ~curType; 20556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ALOGV("DeviceVector::getDevicesFromType() for type %x found %p", 20653615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie itemAt(i)->type(), itemAt(i).get()); 20756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 20856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 20956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return devices; 21056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 21156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 21256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel TriviDeviceVector DeviceVector::getDevicesFromTypeAddr( 21356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi audio_devices_t type, String8 address) const 21456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 21556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi DeviceVector devices; 21656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for (size_t i = 0; i < size(); i++) { 21753615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie if (itemAt(i)->type() == type) { 21856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (itemAt(i)->mAddress == address) { 21956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi devices.add(itemAt(i)); 22056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 22156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 22256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 22356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return devices; 22456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 22556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 22656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivisp<DeviceDescriptor> DeviceVector::getDeviceFromName(const String8& name) const 22756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 22856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi sp<DeviceDescriptor> device; 22956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi for (size_t i = 0; i < size(); i++) { 23056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (itemAt(i)->mName == name) { 23156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi device = itemAt(i); 23256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi break; 23356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 23456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 23556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return device; 23656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 23756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 23853615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie 23953615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffiestatus_t DeviceVector::dump(int fd, const String8 &direction) const 24053615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie{ 24153615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie const size_t SIZE = 256; 24253615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie char buffer[SIZE]; 24353615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie 24453615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie snprintf(buffer, SIZE, "\n Available %s devices:\n", direction.string()); 24553615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie write(fd, buffer, strlen(buffer)); 24653615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie for (size_t i = 0; i < size(); i++) { 24753615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie itemAt(i)->dump(fd, 2, i); 24853615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie } 24953615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie return NO_ERROR; 25053615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie} 25153615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie 25253615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffieaudio_policy_dev_state_t DeviceVector::getDeviceConnectionState(const sp<DeviceDescriptor> &devDesc) const 25353615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie{ 25453615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie ssize_t index = indexOf(devDesc); 25553615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie return index >= 0 ? AUDIO_POLICY_DEVICE_STATE_AVAILABLE : AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 25653615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie} 25753615e29c99c5e9d2ca77aaefd7bf5c770513120François Gaffie 25856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivivoid DeviceDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig, 25956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi const struct audio_port_config *srcConfig) const 26056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 26156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dstConfig->config_mask = AUDIO_PORT_CONFIG_CHANNEL_MASK|AUDIO_PORT_CONFIG_GAIN; 26256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (srcConfig != NULL) { 26356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dstConfig->config_mask |= srcConfig->config_mask; 26456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 26556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 26656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig); 26756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 26856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dstConfig->id = mId; 26956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dstConfig->role = audio_is_output_device(mDeviceType) ? 27056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE; 27156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dstConfig->type = AUDIO_PORT_TYPE_DEVICE; 27256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi dstConfig->ext.device.type = mDeviceType; 27356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 27456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi //TODO Understand why this test is necessary. i.e. why at boot time does it crash 27556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // without the test? 27656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // This has been demonstrated to NOT be true (at start up) 27756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi // ALOG_ASSERT(mModule != NULL); 278f5d144f7ca773750ea7be371f14f9fc975a15862Eric Laurent dstConfig->ext.device.hw_module = mModule != 0 ? mModule->mHandle : AUDIO_IO_HANDLE_NONE; 27956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi strncpy(dstConfig->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN); 28056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 28156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 28256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivivoid DeviceDescriptor::toAudioPort(struct audio_port *port) const 28356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 28456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ALOGV("DeviceDescriptor::toAudioPort() handle %d type %x", mId, mDeviceType); 28556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi AudioPort::toAudioPort(port); 28656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi port->id = mId; 28756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi toAudioPortConfig(&port->active_config); 28856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi port->ext.device.type = mDeviceType; 28956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi port->ext.device.hw_module = mModule->mHandle; 29056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi strncpy(port->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN); 29156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 29256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 29356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivistatus_t DeviceDescriptor::dump(int fd, int spaces, int index) const 29456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi{ 29556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi const size_t SIZE = 256; 29656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi char buffer[SIZE]; 29756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi String8 result; 29856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 29956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi snprintf(buffer, SIZE, "%*sDevice %d:\n", spaces, "", index+1); 30056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi result.append(buffer); 30156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (mId != 0) { 30256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi snprintf(buffer, SIZE, "%*s- id: %2d\n", spaces, "", mId); 30356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi result.append(buffer); 30456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 30556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi snprintf(buffer, SIZE, "%*s- type: %-48s\n", spaces, "", 30656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ConfigParsingUtils::enumToString(sDeviceNameToEnumTable, 30756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi ARRAY_SIZE(sDeviceNameToEnumTable), 30856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi mDeviceType)); 30956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi result.append(buffer); 31056ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi if (mAddress.size() != 0) { 31156ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi snprintf(buffer, SIZE, "%*s- address: %-32s\n", spaces, "", mAddress.string()); 31256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi result.append(buffer); 31356ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi } 31456ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi write(fd, result.string(), result.size()); 31556ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi AudioPort::dump(fd, spaces); 31656ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 31756ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi return NO_ERROR; 31856ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi} 31956ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi 320aa9811945f575614b3482d09e4d969792701cebbPaul McLeanvoid DeviceDescriptor::log() const 321aa9811945f575614b3482d09e4d969792701cebbPaul McLean{ 322aa9811945f575614b3482d09e4d969792701cebbPaul McLean ALOGI("Device id:%d type:0x%X:%s, addr:%s", 323aa9811945f575614b3482d09e4d969792701cebbPaul McLean mId, 324aa9811945f575614b3482d09e4d969792701cebbPaul McLean mDeviceType, 325aa9811945f575614b3482d09e4d969792701cebbPaul McLean ConfigParsingUtils::enumToString( 326aa9811945f575614b3482d09e4d969792701cebbPaul McLean sDeviceNameToEnumTable, ARRAY_SIZE(sDeviceNameToEnumTable), mDeviceType), 327aa9811945f575614b3482d09e4d969792701cebbPaul McLean mAddress.string()); 328aa9811945f575614b3482d09e4d969792701cebbPaul McLean 329aa9811945f575614b3482d09e4d969792701cebbPaul McLean AudioPort::log(" "); 330aa9811945f575614b3482d09e4d969792701cebbPaul McLean} 331aa9811945f575614b3482d09e4d969792701cebbPaul McLean 33256ec4ffcbae8aeac6c5245fc7b825d02e2e6cefdJean-Michel Trivi}; // namespace android 333