audio policy: fix unique audio port ID.

Remove mId member from AudioPort as it was shadowed
by mId in DeviceDescriptor.

Add getters for Id, and HW module name and version to device,
output and input descriptors.

Fix DeviceDescriptor name initialization.

Change-Id: I4a69f385e40330954d9dad5f2926c521f60b2ec1
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 804a64b..a7d9fd5 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -681,7 +681,7 @@
     sp<DeviceDescriptor> deviceDesc;
 
     for (size_t i = 0; i < mAvailableOutputDevices.size(); i++) {
-        if (mAvailableOutputDevices[i]->getHandle() == selectedDeviceId) {
+        if (mAvailableOutputDevices[i]->getId() == selectedDeviceId) {
             deviceDesc = mAvailableOutputDevices[i];
             break;
         }
@@ -818,7 +818,7 @@
         if (offloadInfo != NULL) {
             config.offload_info = *offloadInfo;
         }
-        status = mpClientInterface->openOutput(profile->mModule->mHandle,
+        status = mpClientInterface->openOutput(profile->getModuleHandle(),
                                                &output,
                                                &config,
                                                &outputDesc->mDevice,
@@ -1286,8 +1286,8 @@
         }
     }
 
-    if (profile->mModule->mHandle == 0) {
-        ALOGE("getInputForAttr(): HW module %s not opened", profile->mModule->mName);
+    if (profile->getModuleHandle() == 0) {
+        ALOGE("getInputForAttr(): HW module %s not opened", profile->getModuleName());
         return NO_INIT;
     }
 
@@ -1296,7 +1296,7 @@
     config.channel_mask = channelMask;
     config.format = format;
 
-    status_t status = mpClientInterface->openInput(profile->mModule->mHandle,
+    status_t status = mpClientInterface->openInput(profile->getModuleHandle(),
                                                    input,
                                                    &config,
                                                    &device,
@@ -2184,7 +2184,7 @@
                 }
                 sinkDeviceDesc->toAudioPortConfig(&newPatch.sinks[i], &patch->sinks[i]);
 
-                if (srcDeviceDesc->mModule != sinkDeviceDesc->mModule) {
+                if (srcDeviceDesc->getModuleHandle() != sinkDeviceDesc->getModuleHandle()) {
                     // only one sink supported when connected devices across HW modules
                     if (patch->num_sinks > 1) {
                         return INVALID_OPERATION;
@@ -2503,7 +2503,7 @@
             config.channel_mask = outputDesc->mChannelMask;
             config.format = outputDesc->mFormat;
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openOutput(outProfile->mModule->mHandle,
+            status_t status = mpClientInterface->openOutput(outProfile->getModuleHandle(),
                                                             &output,
                                                             &config,
                                                             &outputDesc->mDevice,
@@ -2579,7 +2579,7 @@
             config.channel_mask = inputDesc->mChannelMask;
             config.format = inputDesc->mFormat;
             audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openInput(inProfile->mModule->mHandle,
+            status_t status = mpClientInterface->openInput(inProfile->getModuleHandle(),
                                                            &input,
                                                            &config,
                                                            &inputDesc->mDevice,
@@ -2784,7 +2784,7 @@
                 sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(mPrimaryOutput);
                 mpClientInterface->closeOutput(mPrimaryOutput);
 
-                audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle;
+                audio_module_handle_t moduleHandle = outputDesc->getModuleHandle();
 
                 removeOutput(mPrimaryOutput);
                 sp<AudioOutputDescriptor> outputDesc = new AudioOutputDescriptor(NULL);
@@ -2958,7 +2958,7 @@
             config.offload_info.channel_mask = desc->mChannelMask;
             config.offload_info.format = desc->mFormat;
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openOutput(profile->mModule->mHandle,
+            status_t status = mpClientInterface->openOutput(profile->getModuleHandle(),
                                                             &output,
                                                             &config,
                                                             &desc->mDevice,
@@ -3028,7 +3028,7 @@
                     config.offload_info.sample_rate = config.sample_rate;
                     config.offload_info.channel_mask = config.channel_mask;
                     config.offload_info.format = config.format;
-                    status = mpClientInterface->openOutput(profile->mModule->mHandle,
+                    status = mpClientInterface->openOutput(profile->getModuleHandle(),
                                                            &output,
                                                            &config,
                                                            &desc->mDevice,
@@ -3233,7 +3233,7 @@
             config.channel_mask = desc->mChannelMask;
             config.format = desc->mFormat;
             audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-            status_t status = mpClientInterface->openInput(profile->mModule->mHandle,
+            status_t status = mpClientInterface->openInput(profile->getModuleHandle(),
                                                            &input,
                                                            &config,
                                                            &desc->mDevice,
@@ -4518,7 +4518,8 @@
 
     module = new HwModule("primary");
 
-    profile = new IOProfile(String8("primary"), AUDIO_PORT_ROLE_SOURCE, module);
+    profile = new IOProfile(String8("primary"), AUDIO_PORT_ROLE_SOURCE);
+    profile->attach(module);
     profile->mSamplingRates.add(44100);
     profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT);
     profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO);
@@ -4526,7 +4527,8 @@
     profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY;
     module->mOutputProfiles.add(profile);
 
-    profile = new IOProfile(String8("primary"), AUDIO_PORT_ROLE_SINK, module);
+    profile = new IOProfile(String8("primary"), AUDIO_PORT_ROLE_SINK);
+    profile->attach(module);
     profile->mSamplingRates.add(8000);
     profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT);
     profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO);