Evolution-x/hardware_interfaces
1
0
Fork 0
mirror of https://github.com/Evolution-X/hardware_interfaces synced 2026-02-01 11:36:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Audio AIDL HAL priority update

Browse Source 
Enable RT priority inheritance.
Set minimum Audio AIDL HAL Binder access priority to ANDROID_PRIORITY_AUDIO.

Bug: 261496726
Test: atest VtsHalAudioEffectTargetTest
Test: atest VtsHalAudioCoreTargetTest
Change-Id: I584d80f4fe344e4bfae5765cac2afb92313b6a39
This commit is contained in:
Shunkai Yao
2022-12-06 03:25:59 +00:00
parent 1186b99120
commit 39bf2c3146
5 changed files with 18 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
audio/aidl/default/EffectFactory.cpp
View File

@@ -15,10 +15,13 @@
*/
#define LOG_TAG "AHAL_EffectFactory"
#include <android-base/logging.h>
#include <dlfcn.h>
#include <unordered_set>
#include <android-base/logging.h>
#include <android/binder_ibinder_platform.h>
#include <system/thread_defs.h>
#include "effect-impl/EffectTypes.h"
#include "effect-impl/EffectUUID.h"
#include "effectFactory-impl/EffectFactory.h"
@@ -109,6 +112,8 @@ ndk::ScopedAStatus Factory::createEffect(const AudioUuid& in_impl_uuid,
return ndk::ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
}
*_aidl_return = effectSp;
AIBinder_setMinSchedulerPolicy(effectSp->asBinder().get(), SCHED_NORMAL,
ANDROID_PRIORITY_AUDIO);
mEffectUuidMap[std::weak_ptr<IEffect>(effectSp)] = in_impl_uuid;
LOG(DEBUG) << __func__ << ": instance " << effectSp.get() << " created successfully";
return ndk::ScopedAStatus::ok();

5
audio/aidl/default/Module.cpp
View File

@@ -19,6 +19,7 @@
#define LOG_TAG "AHAL_Module"
#include <android-base/logging.h>
#include <android/binder_ibinder_platform.h>
#include <Utils.h>
#include <aidl/android/media/audio/common/AudioInputFlags.h>
@@ -307,6 +308,8 @@ ndk::ScopedAStatus Module::setModuleDebug(
ndk::ScopedAStatus Module::getTelephony(std::shared_ptr<ITelephony>* _aidl_return) {
if (mTelephony == nullptr) {
mTelephony = ndk::SharedRefBase::make<Telephony>();
AIBinder_setMinSchedulerPolicy(mTelephony->asBinder().get(), SCHED_NORMAL,
ANDROID_PRIORITY_AUDIO);
}
*_aidl_return = mTelephony;
LOG(DEBUG) << __func__ << ": returning instance of ITelephony: " << _aidl_return->get();
@@ -525,6 +528,7 @@ ndk::ScopedAStatus Module::openInputStream(const OpenInputStreamArguments& in_ar
if (auto status = stream->init(); !status.isOk()) {
return status;
}
AIBinder_setMinSchedulerPolicy(stream->asBinder().get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
StreamWrapper streamWrapper(stream);
auto patchIt = mPatches.find(in_args.portConfigId);
if (patchIt != mPatches.end()) {
@@ -575,6 +579,7 @@ ndk::ScopedAStatus Module::openOutputStream(const OpenOutputStreamArguments& in_
if (auto status = stream->init(); !status.isOk()) {
return status;
}
AIBinder_setMinSchedulerPolicy(stream->asBinder().get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
StreamWrapper streamWrapper(stream);
auto patchIt = mPatches.find(in_args.portConfigId);
if (patchIt != mPatches.end()) {

2
audio/aidl/default/android.hardware.audio.effect.service-aidl.example.rc
View File

@@ -4,6 +4,8 @@ service vendor.audio-effect-hal-aidl /vendor/bin/hw/android.hardware.audio.effec
# media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
group audio media
capabilities BLOCK_SUSPEND
# setting RLIMIT_RTPRIO allows binder RT priority inheritance
rlimit rtprio 10 10
ioprio rt 4
task_profiles ProcessCapacityHigh HighPerformance
onrestart restart audioserver

2
audio/aidl/default/android.hardware.audio.service-aidl.example.rc
View File

@@ -4,6 +4,8 @@ service vendor.audio-hal-aidl /vendor/bin/hw/android.hardware.audio.service-aidl
# media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct wakelock context_hub
capabilities BLOCK_SUSPEND
# setting RLIMIT_RTPRIO allows binder RT priority inheritance
rlimit rtprio 10 10
ioprio rt 4
task_profiles ProcessCapacityHigh HighPerformance
onrestart restart audioserver

3
audio/aidl/default/main.cpp
View File

@@ -21,6 +21,7 @@
#include "core-impl/Module.h"
#include <android-base/logging.h>
#include <android/binder_ibinder_platform.h>
#include <android/binder_manager.h>
#include <android/binder_process.h>
@@ -44,6 +45,8 @@ int main() {
// Make the default module
auto moduleDefault = ndk::SharedRefBase::make<Module>();
AIBinder_setMinSchedulerPolicy(moduleDefault->asBinder().get(), SCHED_NORMAL,
ANDROID_PRIORITY_AUDIO);
const std::string moduleDefaultName = std::string() + Module::descriptor + "/default";
status = AServiceManager_addService(moduleDefault->asBinder().get(), moduleDefaultName.c_str());
CHECK_EQ(STATUS_OK, status);