diff --git a/media/libaaudio/src/core/AAudioStreamParameters.cpp b/media/libaaudio/src/core/AAudioStreamParameters.cpp
index 3e51575..67fc668 100644
--- a/media/libaaudio/src/core/AAudioStreamParameters.cpp
+++ b/media/libaaudio/src/core/AAudioStreamParameters.cpp
@@ -23,13 +23,6 @@
 
 using namespace aaudio;
 
-// TODO These defines should be moved to a central place in audio.
-#define SAMPLES_PER_FRAME_MIN        1
-#define SAMPLES_PER_FRAME_MAX        FCC_LIMIT
-#define SAMPLE_RATE_HZ_MIN           8000
-// HDMI supports up to 32 channels at 1536000 Hz.
-#define SAMPLE_RATE_HZ_MAX           1600000
-
 void AAudioStreamParameters::copyFrom(const AAudioStreamParameters &other) {
     mSamplesPerFrame      = other.mSamplesPerFrame;
     mSampleRate           = other.mSampleRate;
@@ -73,8 +66,8 @@
 }
 
 aaudio_result_t AAudioStreamParameters::validate() const {
-    if (mSamplesPerFrame != AAUDIO_UNSPECIFIED
-        && (mSamplesPerFrame < SAMPLES_PER_FRAME_MIN || mSamplesPerFrame > SAMPLES_PER_FRAME_MAX)) {
+    if (mSamplesPerFrame != AAUDIO_UNSPECIFIED && (mSamplesPerFrame < CHANNEL_COUNT_MIN_AAUDIO ||
+                                                   mSamplesPerFrame > CHANNEL_COUNT_MAX_AAUDIO)) {
         ALOGD("channelCount out of range = %d", mSamplesPerFrame);
         return AAUDIO_ERROR_OUT_OF_RANGE;
     }
@@ -105,8 +98,8 @@
     aaudio_result_t result = isFormatValid (mAudioFormat);
     if (result != AAUDIO_OK) return result;
 
-    if (mSampleRate != AAUDIO_UNSPECIFIED
-        && (mSampleRate < SAMPLE_RATE_HZ_MIN || mSampleRate > SAMPLE_RATE_HZ_MAX)) {
+    if (mSampleRate != AAUDIO_UNSPECIFIED &&
+        (mSampleRate < SAMPLE_RATE_HZ_MIN_AAUDIO || mSampleRate > SAMPLE_RATE_HZ_MAX_IEC610937)) {
         ALOGD("sampleRate out of range = %d", mSampleRate);
         return AAUDIO_ERROR_INVALID_RATE;
     }
diff --git a/media/libaaudio/src/core/AudioStreamBuilder.cpp b/media/libaaudio/src/core/AudioStreamBuilder.cpp
index ac4e2b3..4f32883 100644
--- a/media/libaaudio/src/core/AudioStreamBuilder.cpp
+++ b/media/libaaudio/src/core/AudioStreamBuilder.cpp
@@ -46,15 +46,6 @@
 #define AAUDIO_MMAP_POLICY_DEFAULT             AAUDIO_POLICY_NEVER
 #define AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT   AAUDIO_POLICY_NEVER
 
-// These values are for a pre-check before we ask the lower level service to open a stream.
-// So they are just outside the maximum conceivable range of value,
-// on the edge of being ridiculous.
-// TODO These defines should be moved to a central place in audio.
-#define SAMPLES_PER_FRAME_MIN        1
-#define SAMPLES_PER_FRAME_MAX        FCC_LIMIT
-#define SAMPLE_RATE_HZ_MIN           8000
-// HDMI supports up to 32 channels at 1536000 Hz.
-#define SAMPLE_RATE_HZ_MAX           1600000
 #define FRAMES_PER_DATA_CALLBACK_MIN 1
 #define FRAMES_PER_DATA_CALLBACK_MAX (1024 * 1024)
 
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index e5323a6..d4b4b6c 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -278,10 +278,6 @@
         "android.media.codec-aconfig-cc",
     ],
 
-    include_dirs: [
-        "system/libhidl/transport/token/1.0/utils/include",
-    ],
-
     export_include_dirs: [
         "include",
     ],
diff --git a/media/libmedia/MediaCodecInfo.cpp b/media/libmedia/MediaCodecInfo.cpp
index c45c5c3..d5d1a09 100644
--- a/media/libmedia/MediaCodecInfo.cpp
+++ b/media/libmedia/MediaCodecInfo.cpp
@@ -18,8 +18,6 @@
 #define LOG_TAG "MediaCodecInfo"
 #include <utils/Log.h>
 
-#include <media/IOMX.h>
-
 #include <media/MediaCodecInfo.h>
 
 #include <media/stagefright/foundation/ADebug.h>
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 3ab32f0..736dd8a 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -1334,10 +1334,10 @@
         // cause out-of-memory due to large input buffer size. And audio recording
         // probably doesn't make sense in the scenario, since the slow-down factor
         // is probably huge (eg. mSampleRate=48K, mCaptureFps=240, mFrameRate=1).
-        const static int32_t SAMPLE_RATE_HZ_MAX = 192000;
+        const static int32_t kSampleRateHzMax = 192000;
         sourceSampleRate =
                 (mSampleRate * mCaptureFps + mFrameRate / 2) / mFrameRate;
-        if (sourceSampleRate < mSampleRate || sourceSampleRate > SAMPLE_RATE_HZ_MAX) {
+        if (sourceSampleRate < mSampleRate || sourceSampleRate > kSampleRateHzMax) {
             ALOGE("source sample rate out of range! "
                     "(mSampleRate %d, mCaptureFps %.2f, mFrameRate %d",
                     mSampleRate, mCaptureFps, mFrameRate);
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 46c44a6..b073fa6 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -683,7 +683,7 @@
              uint32_t mRightVolume;      // previous volume on right channel
              uint32_t mNewLeftVolume;       // new volume on left channel
              uint32_t mNewRightVolume;      // new volume on right channel
-             product_strategy_t mStrategy; // strategy for this effect chain
+             product_strategy_t mStrategy = PRODUCT_STRATEGY_NONE; // strategy for this effect chain
              // mSuspendedEffects lists all effects currently suspended in the chain.
              // Use effect type UUID timelow field as key. There is no real risk of identical
              // timeLow fields among effect type UUIDs.
@@ -778,7 +778,7 @@
         void checkSuspendOnEffectEnabled(const sp<IAfEffectBase>& effect __unused,
                               bool enabled __unused, bool threadLocked __unused) override {}
         void resetVolume_l() override REQUIRES(audio_utils::EffectChain_Mutex) {}
-        product_strategy_t strategy() const override  { return static_cast<product_strategy_t>(0); }
+        product_strategy_t strategy() const override  { return PRODUCT_STRATEGY_NONE; }
         int32_t activeTrackCnt() const override { return 0; }
         void onEffectEnable(const sp<IAfEffectBase>& effect __unused) override;
         void onEffectDisable(const sp<IAfEffectBase>& effect __unused) override;
diff --git a/services/audiopolicy/common/include/policy.h b/services/audiopolicy/common/include/policy.h
index 4643bd1..cf594c6 100644
--- a/services/audiopolicy/common/include/policy.h
+++ b/services/audiopolicy/common/include/policy.h
@@ -33,10 +33,6 @@
 
 static const uint32_t SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY = 5000;
 
-// For mixed output and inputs, the policy will use max mixer sampling rates.
-// Do not limit sampling rate otherwise
-#define SAMPLE_RATE_HZ_MAX 192000
-
 // Used when a client opens a capture stream, without specifying a desired sample rate.
 #define SAMPLE_RATE_HZ_DEFAULT 48000
 
diff --git a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
index c502fc2..7002e63 100644
--- a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
@@ -282,6 +282,11 @@
 
     const AudioProfileVector& getSupportedProfiles() { return mSupportedProfiles; }
 
+    /**
+     * @brief checks if all devices in device vector are attached to the HwModule or not
+     * @return true if all the devices in device vector are attached, otherwise false
+     */
+    bool areAllDevicesAttached() const;
     // Return a string to describe the DeviceVector. The sensitive information will only be
     // added to the string if `includeSensitiveInfo` is true.
     std::string toString(bool includeSensitiveInfo = false) const;
diff --git a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
index 9f7b8fc..46a04de 100644
--- a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
@@ -541,4 +541,14 @@
     return filteredDevices;
 }
 
+bool DeviceVector::areAllDevicesAttached() const
+{
+    for (const auto &device : *this) {
+        if (!device->isAttached()) {
+            return false;
+        }
+    }
+    return true;
+}
+
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
index ce8178f..0ee84c1 100644
--- a/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
@@ -20,6 +20,7 @@
 #include "PolicyAudioPort.h"
 #include "HwModule.h"
 #include <policy.h>
+#include <system/audio.h>
 
 #ifndef ARRAY_SIZE
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 8561a9d..dffe259 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -374,6 +374,7 @@
         checkLeBroadcastRoutes(wasLeUnicastActive, nullptr, 0);
 
         mpClientInterface->onAudioPortListUpdate();
+        ALOGV("%s() completed for device: %s", __func__, device->toString().c_str());
         return NO_ERROR;
     }  // end if is output device
 
@@ -389,6 +390,8 @@
                 return INVALID_OPERATION;
             }
 
+            ALOGV("%s() connecting device %s", __func__, device->toString().c_str());
+
             if (mAvailableInputDevices.add(device) < 0) {
                 return NO_MEMORY;
             }
@@ -461,6 +464,7 @@
         }
 
         mpClientInterface->onAudioPortListUpdate();
+        ALOGV("%s() completed for device: %s", __func__, device->toString().c_str());
         return NO_ERROR;
     } // end if is input device
 
@@ -1516,7 +1520,7 @@
                 (config->channel_mask == desc->getChannelMask()) &&
                 (session == desc->mDirectClientSession)) {
                 desc->mDirectOpenCount++;
-                ALOGV("%s reusing direct output %d for session %d", __func__,
+                ALOGI("%s reusing direct output %d for session %d", __func__,
                     mOutputs.keyAt(i), session);
                 *output = mOutputs.keyAt(i);
                 return NO_ERROR;
@@ -1526,17 +1530,23 @@
 
     if (!profile->canOpenNewIo()) {
         if (!com::android::media::audioserver::direct_track_reprioritization()) {
+            ALOGW("%s profile %s can't open new output maxOpenCount reached", __func__,
+                  profile->getName().c_str());
             return NAME_NOT_FOUND;
         } else if ((profile->getFlags() & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) != 0) {
             // MMAP gracefully handles lack of an exclusive track resource by mixing
             // above the audio framework. For AAudio to know that the limit is reached,
             // return an error.
+            ALOGW("%s profile %s can't open new mmap output maxOpenCount reached", __func__,
+                  profile->getName().c_str());
             return NAME_NOT_FOUND;
         } else {
             // Close outputs on this profile, if available, to free resources for this request
             for (int i = 0; i < mOutputs.size() && !profile->canOpenNewIo(); i++) {
                 const auto desc = mOutputs.valueAt(i);
                 if (desc->mProfile == profile) {
+                    ALOGV("%s closeOutput %d to prioritize session %d on profile %s", __func__,
+                          desc->mIoHandle, session, profile->getName().c_str());
                     closeOutput(desc->mIoHandle);
                 }
             }
@@ -1545,6 +1555,8 @@
 
     // Unable to close streams to find free resources for this request
     if (!profile->canOpenNewIo()) {
+        ALOGW("%s profile %s can't open new output maxOpenCount reached", __func__,
+              profile->getName().c_str());
         return NAME_NOT_FOUND;
     }
 
@@ -3276,8 +3288,8 @@
         ALOGW("%s: no group for stream %s, bailing out", __func__, toString(stream).c_str());
         return NO_ERROR;
     }
-    ALOGV("%s: stream %s attributes=%s", __func__,
-          toString(stream).c_str(), toString(attributes).c_str());
+    ALOGV("%s: stream %s attributes=%s, index %d , device 0x%X", __func__,
+          toString(stream).c_str(), toString(attributes).c_str(), index, device);
     return setVolumeIndexForAttributes(attributes, index, device);
 }
 
@@ -3455,8 +3467,8 @@
     bool hasVoice = hasVoiceStream(volumeCurves.getStreamTypes());
     if (((index < volumeCurves.getVolumeIndexMin()) && !(hasVoice && index == 0)) ||
             (index > volumeCurves.getVolumeIndexMax())) {
-        ALOGD("%s: wrong index %d min=%d max=%d", __FUNCTION__, index,
-              volumeCurves.getVolumeIndexMin(), volumeCurves.getVolumeIndexMax());
+        ALOGE("%s: wrong index %d min=%d max=%d, device 0x%X", __FUNCTION__, index,
+              volumeCurves.getVolumeIndexMin(), volumeCurves.getVolumeIndexMax(), device);
         return BAD_VALUE;
     }
     if (!audio_is_output_device(device)) {
@@ -6386,6 +6398,14 @@
             if (!mConfig->getOutputDevices().contains(supportedDevice)) {
                 continue;
             }
+
+            if (outProfile->isMmap() && !outProfile->hasDynamicAudioProfile()
+                && availProfileDevices.areAllDevicesAttached()) {
+                ALOGV("%s skip opening output for mmap profile %s", __func__,
+                        outProfile->getTagName().c_str());
+                continue;
+            }
+
             sp<SwAudioOutputDescriptor> outputDesc = new SwAudioOutputDescriptor(outProfile,
                                                                                  mpClientInterface);
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
@@ -6445,6 +6465,14 @@
                     __func__, inProfile->getTagName().c_str());
                 continue;
             }
+
+            if (inProfile->isMmap() && !inProfile->hasDynamicAudioProfile()
+                && availProfileDevices.areAllDevicesAttached()) {
+                ALOGV("%s skip opening input for mmap profile %s", __func__,
+                        inProfile->getTagName().c_str());
+                continue;
+            }
+
             sp<AudioInputDescriptor> inputDesc =
                     new AudioInputDescriptor(inProfile, mpClientInterface);
 
@@ -6452,12 +6480,12 @@
             status_t status = inputDesc->open(nullptr,
                                               availProfileDevices.itemAt(0),
                                               AUDIO_SOURCE_MIC,
-                                              AUDIO_INPUT_FLAG_NONE,
+                                              (audio_input_flags_t) inProfile->getFlags(),
                                               &input);
             if (status != NO_ERROR) {
-                ALOGW("Cannot open input stream for device %s on hw module %s",
-                      availProfileDevices.toString().c_str(),
-                      hwModule->getName());
+                ALOGW("%s: Cannot open input stream for device %s for profile %s on hw module %s",
+                        __func__, availProfileDevices.toString().c_str(),
+                        inProfile->getTagName().c_str(), hwModule->getName());
                 continue;
             }
             for (const auto &device : availProfileDevices) {
@@ -6565,8 +6593,8 @@
                 sp<IOProfile> profile = hwModule->getOutputProfiles()[j];
                 if (profile->supportsDevice(device)) {
                     profiles.add(profile);
-                    ALOGV("checkOutputsForDevice(): adding profile %zu from module %s",
-                          j, hwModule->getName());
+                    ALOGV("%s(): adding profile %s from module %s",
+                            __func__, profile->getTagName().c_str(), hwModule->getName());
                 }
             }
         }
@@ -6599,7 +6627,11 @@
             if (j != outputs.size()) {
                 continue;
             }
-
+            if (profile->isMmap() && !profile->hasDynamicAudioProfile()) {
+                ALOGV("%s skip opening output for mmap profile %s",
+                      __func__, profile->getTagName().c_str());
+                continue;
+            }
             if (!profile->canOpenNewIo()) {
                 ALOGW("Max Output number %u already opened for this profile %s",
                       profile->maxOpenCount, profile->getTagName().c_str());
@@ -6660,9 +6692,8 @@
                 if (!profile->supportsDevice(device)) {
                     continue;
                 }
-                ALOGV("checkOutputsForDevice(): "
-                        "clearing direct output profile %zu on module %s",
-                        j, hwModule->getName());
+                ALOGV("%s(): clearing direct output profile %s on module %s",
+                        __func__, profile->getTagName().c_str(), hwModule->getName());
                 profile->clearAudioProfiles();
                 if (!profile->hasDynamicAudioProfile()) {
                     continue;
@@ -6717,8 +6748,8 @@
 
                 if (profile->supportsDevice(device)) {
                     profiles.add(profile);
-                    ALOGV("checkInputsForDevice(): adding profile %zu from module %s",
-                          profile_index, hwModule->getName());
+                    ALOGV("%s : adding profile %s from module %s", __func__,
+                          profile->getTagName().c_str(), hwModule->getName());
                 }
             }
         }
@@ -6750,15 +6781,22 @@
                 continue;
             }
 
+            if (profile->isMmap() && !profile->hasDynamicAudioProfile()) {
+                ALOGV("%s skip opening input for mmap profile %s",
+                      __func__, profile->getTagName().c_str());
+                continue;
+            }
             if (!profile->canOpenNewIo()) {
-                ALOGW("Max Input number %u already opened for this profile %s",
-                      profile->maxOpenCount, profile->getTagName().c_str());
+                ALOGW("%s Max Input number %u already opened for this profile %s",
+                      __func__, profile->maxOpenCount, profile->getTagName().c_str());
                 continue;
             }
 
             desc = new AudioInputDescriptor(profile, mpClientInterface);
             audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-            status = desc->open(nullptr, device, AUDIO_SOURCE_MIC, AUDIO_INPUT_FLAG_NONE, &input);
+            ALOGV("%s opening input for profile %s", __func__, profile->getTagName().c_str());
+            status = desc->open(nullptr, device, AUDIO_SOURCE_MIC,
+                                (audio_input_flags_t) profile->getFlags(), &input);
 
             if (status == NO_ERROR) {
                 const String8& address = String8(device->address().c_str());
@@ -6769,7 +6807,8 @@
                 }
                 updateAudioProfiles(device, input, profile);
                 if (!profile->hasValidAudioProfile()) {
-                    ALOGW("checkInputsForDevice() direct input missing param");
+                    ALOGW("%s direct input missing param for profile %s", __func__,
+                            profile->getTagName().c_str());
                     desc->close();
                     input = AUDIO_IO_HANDLE_NONE;
                 }
@@ -6780,18 +6819,20 @@
             } // endif input != 0
 
             if (input == AUDIO_IO_HANDLE_NONE) {
-                ALOGW("%s could not open input for device %s", __func__,
-                       device->toString().c_str());
+                ALOGW("%s could not open input for device %s on profile %s", __func__,
+                       device->toString().c_str(), profile->getTagName().c_str());
                 profiles.removeAt(profile_index);
                 profile_index--;
             } else {
                 if (audio_device_is_digital(device->type())) {
                     device->importAudioPortAndPickAudioProfile(profile);
                 }
-                ALOGV("checkInputsForDevice(): adding input %d", input);
+                ALOGV("%s: adding input %d for profile %s", __func__,
+                        input, profile->getTagName().c_str());
 
                 if (checkCloseInput(desc)) {
-                    ALOGV("%s closing input %d", __func__, input);
+                    ALOGV("%s: closing input %d for profile %s", __func__,
+                            input, profile->getTagName().c_str());
                     closeInput(input);
                 }
             }
@@ -6810,8 +6851,8 @@
                  profile_index++) {
                 sp<IOProfile> profile = hwModule->getInputProfiles()[profile_index];
                 if (profile->supportsDevice(device)) {
-                    ALOGV("checkInputsForDevice(): clearing direct input profile %zu on module %s",
-                            profile_index, hwModule->getName());
+                    ALOGV("%s: clearing direct input profile %s on module %s", __func__,
+                            profile->getTagName().c_str(), hwModule->getName());
                     profile->clearAudioProfiles();
                 }
             }