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Commit 2b8fed44 authored by Shunkai Yao's avatar Shunkai Yao
Browse files

Update AudioFlinger with AudioHalVersionInfo 

Bug: 261129656
Test: Run the change with Cuttlefish and Panther.

Change-Id: I1d51a94fe75a5d0b99bf388f7bcc96ce8bee33e7
parent 489c5a90

services/audioflinger/AudioFlinger.cpp

+8 −5
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ 
#include <utils/Log.h>

#include <utils/Trace.h>

#include <binder/Parcel.h>

#include <media/audiohal/AudioHalVersionInfo.h>

#include <media/audiohal/DeviceHalInterface.h>

#include <media/audiohal/DevicesFactoryHalInterface.h>

#include <media/audiohal/EffectsFactoryHalInterface.h>
@@ -106,13 +107,15 @@ 


namespace android {



#define MAX_AAUDIO_PROPERTY_DEVICE_HAL_VERSION 7.1



using ::android::base::StringPrintf;

using media::IEffectClient;

using media::audio::common::AudioMMapPolicyInfo;

using media::audio::common::AudioMMapPolicyType;

using android::content::AttributionSourceState;

using android::detail::AudioHalVersionInfo;



static const AudioHalVersionInfo kMaxAAudioPropertyDeviceHalVersion =

        AudioHalVersionInfo(AudioHalVersionInfo::Type::HIDL, 7, 1);



static constexpr char kDeadlockedString[] = "AudioFlinger may be deadlocked\n";

static constexpr char kHardwareLockedString[] = "Hardware lock is taken\n";
@@ -401,7 +404,7 @@ void AudioFlinger::onFirstRef() 
    mDevicesFactoryHalCallback = new DevicesFactoryHalCallbackImpl;

    mDevicesFactoryHal->setCallbackOnce(mDevicesFactoryHalCallback);



    if (mDevicesFactoryHal->getHalVersion() <= MAX_AAUDIO_PROPERTY_DEVICE_HAL_VERSION) {

    if (mDevicesFactoryHal->getHalVersion() <= kMaxAAudioPropertyDeviceHalVersion) {

        mAAudioBurstsPerBuffer = getAAudioMixerBurstCountFromSystemProperty();

        mAAudioHwBurstMinMicros = getAAudioHardwareBurstMinUsecFromSystemProperty();

    }
@@ -447,7 +450,7 @@ status_t AudioFlinger::getMmapPolicyInfos( 
        *policyInfos = it->second;

        return NO_ERROR;

    }

    if (mDevicesFactoryHal->getHalVersion() > MAX_AAUDIO_PROPERTY_DEVICE_HAL_VERSION) {

    if (mDevicesFactoryHal->getHalVersion() > kMaxAAudioPropertyDeviceHalVersion) {

        AutoMutex lock(mHardwareLock);

        for (size_t i = 0; i < mAudioHwDevs.size(); ++i) {

            AudioHwDevice *dev = mAudioHwDevs.valueAt(i);
@@ -2577,7 +2580,7 @@ audio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 
        mHardwareStatus = AUDIO_HW_IDLE;

    }



    if (mDevicesFactoryHal->getHalVersion() > MAX_AAUDIO_PROPERTY_DEVICE_HAL_VERSION) {

    if (mDevicesFactoryHal->getHalVersion() > kMaxAAudioPropertyDeviceHalVersion) {

        if (int32_t mixerBursts = dev->getAAudioMixerBurstCount();

            mixerBursts > 0 && mixerBursts > mAAudioBurstsPerBuffer) {

            mAAudioBurstsPerBuffer = mixerBursts;