229                 sp<AudioPolicyMix> policyMix = desc->mPolicyMix.promote();  in setDeviceConnectionStateInt()  local
230                 if (policyMix != nullptr  in setDeviceConnectionStateInt()
231                         && policyMix->mMixType == MIX_TYPE_RECORDERS  in setDeviceConnectionStateInt()
232                         && device->address() == policyMix->mDeviceAddress.string()) {  in setDeviceConnectionStateInt()
1666     sp<AudioPolicyMix> policyMix = outputDesc->mPolicyMix.promote();  in startSource()  local
1668     if (policyMix != nullptr) {  in startSource()
1670         address = policyMix->mDeviceAddress.string();  in startSource()
1671         if ((policyMix->mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {  in startSource()
1674             newDeviceType = policyMix->mDeviceType;  in startSource()
1801         policyMix != NULL && policyMix->mMixType == MIX_TYPE_RECORDERS) {  in startSource()
1847             sp<AudioPolicyMix> policyMix = outputDesc->mPolicyMix.promote();  in stopSource()  local
1850                 policyMix != nullptr &&  in stopSource()
1851                 policyMix->mMixType == MIX_TYPE_RECORDERS) {  in stopSource()
1854                                             policyMix->mDeviceAddress,  in stopSource()
1970     sp<AudioPolicyMix> policyMix;  in getInputForAttr()  local
2042         status = mPolicyMixes.getInputMixForAttr(attributes, &policyMix);  in getInputForAttr()
2058         if (is_mix_loopback_render(policyMix->mRouteFlags)) {  in getInputForAttr()
2069             device = mEngine->getInputDeviceForAttributes(attributes, &policyMix);  in getInputForAttr()
2076         if (policyMix) {  in getInputForAttr()
2077             ALOG_ASSERT(policyMix->mMixType == MIX_TYPE_RECORDERS, "Invalid Mix Type");  in getInputForAttr()
2092     *input = getInputForDevice(device, session, attributes, config, flags, policyMix);  in getInputForAttr()
2128                                                         const sp<AudioPolicyMix> &policyMix)  in getInputForDevice()  argument
2244     inputDesc->mPolicyMix = policyMix;  in getInputForDevice()
2295         sp<AudioPolicyMix> policyMix = inputDesc->mPolicyMix.promote();  in startInput()  local
2297         if ((policyMix != nullptr)  in startInput()
2298                 && ((policyMix->mCbFlags & AudioMix::kCbFlagNotifyActivity) != 0)) {  in startInput()
2299             mpClientInterface->onDynamicPolicyMixStateUpdate(policyMix->mDeviceAddress,  in startInput()
2314             if (policyMix == nullptr) {  in startInput()
2316             } else if (policyMix->mMixType == MIX_TYPE_PLAYERS) {  in startInput()
2317                 address = policyMix->mDeviceAddress;  in startInput()
2359         sp<AudioPolicyMix> policyMix = inputDesc->mPolicyMix.promote();  in stopInput()  local
2361         if ((policyMix != nullptr)  in stopInput()
2362                 && ((policyMix->mCbFlags & AudioMix::kCbFlagNotifyActivity) != 0)) {  in stopInput()
2363             mpClientInterface->onDynamicPolicyMixStateUpdate(policyMix->mDeviceAddress,  in stopInput()
2371             if (policyMix == nullptr) {  in stopInput()
2373             } else if (policyMix->mMixType == MIX_TYPE_PLAYERS) {  in stopInput()
2374                 address = policyMix->mDeviceAddress;  in stopInput()
4863                         sp<AudioPolicyMix> policyMix;  in checkOutputsForDevice()  local
4864                         if (mPolicyMixes.getAudioPolicyMix(deviceType, address, policyMix)  in checkOutputsForDevice()
4866                             policyMix->setOutput(desc);  in checkOutputsForDevice()
4867                             desc->mPolicyMix = policyMix;  in checkOutputsForDevice()
5574     sp<AudioPolicyMix> policyMix;  in getDevicesForAttributes()  local
5576             AUDIO_OUTPUT_FLAG_NONE, policyMix, nullptr);  in getDevicesForAttributes()
5580     if (policyMix != nullptr && policyMix->getOutput() != nullptr) {  in getDevicesForAttributes()
5581         AudioDeviceTypeAddr device(policyMix->mDeviceType, policyMix->mDeviceAddress.c_str());  in getDevicesForAttributes()