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sm8450-common: Import gps from LA.VENDOR.1.0.r1-12800-WAIPIO.0

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Change-Id: Ia76265a8c3326f2b5f9f260ce98807276af80ee3
This commit is contained in:
Arian
2024-01-27 01:37:39 +01:00
parent 106355e12e
commit b9fdaff70a
286 changed files with 72332 additions and 0 deletions
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82
gps/android/aidl-impl/Android.mk Normal file
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LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := android.hardware.gnss-aidl-impl-qti
# activate the following line for debug purposes only, comment out for production
#LOCAL_SANITIZE_DIAG += $(GNSS_SANITIZE_DIAG)
LOCAL_VENDOR_MODULE := true
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_VINTF_FRAGMENTS := android.hardware.gnss-aidl-service-qti.xml
LOCAL_SRC_FILES := \
Gnss.cpp \
GnssConfiguration.cpp \
GnssPowerIndication.cpp \
GnssMeasurementInterface.cpp \
location_api/GnssAPIClient.cpp
LOCAL_HEADER_LIBRARIES := \
libgps.utils_headers \
libloc_core_headers \
libloc_pla_headers \
liblocation_api_headers
LOCAL_SHARED_LIBRARIES := \
libbase \
libbinder_ndk \
android.hardware.gnss-V1-ndk_platform \
liblog \
libcutils \
libqti_vndfwk_detect_vendor \
libutils \
libloc_core \
libgps.utils \
libdl \
liblocation_api
LOCAL_CFLAGS += $(GNSS_CFLAGS)
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := android.hardware.gnss-aidl-service-qti
# activate the following line for debug purposes only, comment out for production
#LOCAL_SANITIZE_DIAG += $(GNSS_SANITIZE_DIAG)
LOCAL_VINTF_FRAGMENTS := android.hardware.gnss-aidl-service-qti.xml
LOCAL_VENDOR_MODULE := true
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_INIT_RC := android.hardware.gnss-aidl-service-qti.rc
LOCAL_SRC_FILES := \
service.cpp
LOCAL_HEADER_LIBRARIES := \
libgps.utils_headers \
libloc_core_headers \
libloc_pla_headers \
liblocation_api_headers
LOCAL_SHARED_LIBRARIES := \
liblog \
libcutils \
libdl \
libbase \
libutils \
libgps.utils \
liblocation_api \
libqti_vndfwk_detect_vendor \
libbinder_ndk
LOCAL_SHARED_LIBRARIES += \
libhidlbase \
android.hardware.gnss@1.0 \
android.hardware.gnss@1.1 \
android.hardware.gnss@2.0 \
android.hardware.gnss@2.1 \
android.hardware.gnss-V1-ndk_platform \
android.hardware.gnss-aidl-impl-qti
LOCAL_CFLAGS += $(GNSS_CFLAGS)
include $(BUILD_EXECUTABLE)

217
gps/android/aidl-impl/Gnss.cpp Normal file
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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2_0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2_0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "LocSvc_GnssInterface"
#define LOG_NDEBUG 0
#include "Gnss.h"
#include <log_util.h>
#include <android/binder_auto_utils.h>
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
void gnssCallbackDied(void* cookie) {
LOC_LOGe("IGnssCallback AIDL service died");
Gnss* iface = static_cast<Gnss*>(cookie);
if (iface != nullptr) {
iface->handleClientDeath();
}
}
ndk::ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callback) {
if (callback == nullptr) {
LOC_LOGe("Null callback ignored");
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
mGnssCallback = callback;
GnssAPIClient* api = getApi();
if (mGnssCallback != nullptr) {
AIBinder_DeathRecipient* recipient = AIBinder_DeathRecipient_new(&gnssCallbackDied);
AIBinder_linkToDeath(callback->asBinder().get(), recipient, this);
}
if (api != nullptr) {
api->gnssUpdateCallbacks(callback);
api->gnssEnable(LOCATION_TECHNOLOGY_TYPE_GNSS);
api->requestCapabilities();
}
return ndk::ScopedAStatus::ok();
}
ndk::ScopedAStatus Gnss::close() {
if (mApi != nullptr) {
mApi->gnssDisable();
}
return ndk::ScopedAStatus::ok();
}
Gnss::Gnss(): mGnssCallback(nullptr) {
memset(&mPendingConfig, 0, sizeof(GnssConfig));
ENTRY_LOG_CALLFLOW();
}
Gnss::~Gnss() {
ENTRY_LOG_CALLFLOW();
if (mApi != nullptr) {
mApi->destroy();
mApi = nullptr;
}
}
void Gnss::handleClientDeath() {
close();
if (mApi != nullptr) {
mApi->gnssUpdateCallbacks(mGnssCallback);
}
mGnssCallback = nullptr;
}
ndk::ScopedAStatus Gnss::updateConfiguration(GnssConfig& gnssConfig) {
ENTRY_LOG_CALLFLOW();
GnssAPIClient* api = getApi();
if (api) {
api->gnssConfigurationUpdate(gnssConfig);
} else if (gnssConfig.flags != 0) {
// api is not ready yet, update mPendingConfig with gnssConfig
mPendingConfig.size = sizeof(GnssConfig);
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT;
mPendingConfig.gpsLock = gnssConfig.gpsLock;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT;
mPendingConfig.suplVersion = gnssConfig.suplVersion;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT;
mPendingConfig.assistanceServer.size = sizeof(GnssConfigSetAssistanceServer);
mPendingConfig.assistanceServer.type = gnssConfig.assistanceServer.type;
if (mPendingConfig.assistanceServer.hostName != nullptr) {
free((void*)mPendingConfig.assistanceServer.hostName);
mPendingConfig.assistanceServer.hostName =
strdup(gnssConfig.assistanceServer.hostName);
}
mPendingConfig.assistanceServer.port = gnssConfig.assistanceServer.port;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT;
mPendingConfig.lppProfileMask = gnssConfig.lppProfileMask;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_LPPE_CONTROL_PLANE_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_LPPE_CONTROL_PLANE_VALID_BIT;
mPendingConfig.lppeControlPlaneMask = gnssConfig.lppeControlPlaneMask;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_LPPE_USER_PLANE_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_LPPE_USER_PLANE_VALID_BIT;
mPendingConfig.lppeUserPlaneMask = gnssConfig.lppeUserPlaneMask;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT;
mPendingConfig.aGlonassPositionProtocolMask = gnssConfig.aGlonassPositionProtocolMask;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT;
mPendingConfig.emergencyPdnForEmergencySupl = gnssConfig.emergencyPdnForEmergencySupl;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT;
mPendingConfig.suplEmergencyServices = gnssConfig.suplEmergencyServices;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_SUPL_MODE_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_SUPL_MODE_BIT;
mPendingConfig.suplModeMask = gnssConfig.suplModeMask;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_BLACKLISTED_SV_IDS_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_BLACKLISTED_SV_IDS_BIT;
mPendingConfig.blacklistedSvIds = gnssConfig.blacklistedSvIds;
}
if (gnssConfig.flags & GNSS_CONFIG_FLAGS_EMERGENCY_EXTENSION_SECONDS_BIT) {
mPendingConfig.flags |= GNSS_CONFIG_FLAGS_EMERGENCY_EXTENSION_SECONDS_BIT;
mPendingConfig.emergencyExtensionSeconds = gnssConfig.emergencyExtensionSeconds;
}
}
return ndk::ScopedAStatus::ok();
}
::ndk::ScopedAStatus Gnss::getExtensionGnssConfiguration(
std::shared_ptr<::aidl::android::hardware::gnss::IGnssConfiguration>* _aidl_return) {
ENTRY_LOG_CALLFLOW();
if (mGnssConfiguration == nullptr) {
mGnssConfiguration = SharedRefBase::make<GnssConfiguration>(this);
}
*_aidl_return = mGnssConfiguration;
return ndk::ScopedAStatus::ok();
}
::ndk::ScopedAStatus Gnss::getExtensionGnssPowerIndication(
std::shared_ptr<::aidl::android::hardware::gnss::IGnssPowerIndication>* _aidl_return) {
ENTRY_LOG_CALLFLOW();
if (mGnssPowerIndication == nullptr) {
mGnssPowerIndication = SharedRefBase::make<GnssPowerIndication>();
}
*_aidl_return = mGnssPowerIndication;
return ndk::ScopedAStatus::ok();
}
::ndk::ScopedAStatus Gnss::getExtensionGnssMeasurement(
std::shared_ptr<::aidl::android::hardware::gnss::IGnssMeasurementInterface>* _aidl_return) {
ENTRY_LOG_CALLFLOW();
if (mGnssMeasurementInterface == nullptr) {
mGnssMeasurementInterface = SharedRefBase::make<GnssMeasurementInterface>();
}
*_aidl_return = mGnssMeasurementInterface;
return ndk::ScopedAStatus::ok();
}
GnssAPIClient* Gnss::getApi() {
if (mApi != nullptr) {
return mApi;
}
if (mGnssCallback != nullptr) {
mApi = new GnssAPIClient(mGnssCallback);
} else {
LOC_LOGW("%s] GnssAPIClient is not ready", __FUNCTION__);
return mApi;
}
if (mPendingConfig.size == sizeof(GnssConfig)) {
// we have pending GnssConfig
mApi->gnssConfigurationUpdate(mPendingConfig);
// clear size to invalid mPendingConfig
mPendingConfig.size = 0;
if (mPendingConfig.assistanceServer.hostName != nullptr) {
free((void*)mPendingConfig.assistanceServer.hostName);
}
}
return mApi;
}
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

88
gps/android/aidl-impl/Gnss.h Normal file
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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2_0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2_0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_HARDWARE_GNSS_AIDL_GNSS_H
#define ANDROID_HARDWARE_GNSS_AIDL_GNSS_H
#include <aidl/android/hardware/gnss/BnGnss.h>
#include <aidl/android/hardware/gnss/IGnssCallback.h>
#include <aidl/android/hardware/gnss/BnGnssPowerIndication.h>
#include <aidl/android/hardware/gnss/BnGnssMeasurementInterface.h>
#include <aidl/android/hardware/gnss/BnGnssConfiguration.h>
#include <aidl/android/hardware/gnss/BnGnssPsds.h>
#include "location_api/GnssAPIClient.h"
#include "GnssConfiguration.h"
#include "GnssPowerIndication.h"
#include "GnssMeasurementInterface.h"
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
using ::aidl::android::hardware::gnss::GnssConstellationType;
using ::aidl::android::hardware::gnss::BnGnss;
using ::aidl::android::hardware::gnss::IGnssCallback;
using ::aidl::android::hardware::gnss::IGnssPowerIndication;
using ::aidl::android::hardware::gnss::IGnssMeasurementInterface;
using ::std::shared_ptr;
struct Gnss : public BnGnss {
Gnss();
~Gnss();
ndk::ScopedAStatus setCallback(const shared_ptr<IGnssCallback>& callback) override;
ndk::ScopedAStatus close() override;
::ndk::ScopedAStatus getExtensionPsds(
shared_ptr<::aidl::android::hardware::gnss::IGnssPsds>* _aidl_return) override {
return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_UNSUPPORTED_OPERATION));
}
::ndk::ScopedAStatus getExtensionGnssConfiguration(
shared_ptr<::aidl::android::hardware::gnss::IGnssConfiguration>* _aidl_return) override;
::ndk::ScopedAStatus getExtensionGnssPowerIndication(
shared_ptr<IGnssPowerIndication>* _aidl_return) override;
::ndk::ScopedAStatus getExtensionGnssMeasurement(
shared_ptr<IGnssMeasurementInterface>* _aidl_return) override;
// These methods are not part of the IGnss base class.
GnssAPIClient* getApi();
ndk::ScopedAStatus updateConfiguration(GnssConfig& gnssConfig);
void handleClientDeath();
private:
GnssAPIClient* mApi;
shared_ptr<GnssConfiguration> mGnssConfiguration = nullptr;
shared_ptr<GnssPowerIndication> mGnssPowerIndication = nullptr;
shared_ptr<GnssMeasurementInterface> mGnssMeasurementInterface = nullptr;
GnssConfig mPendingConfig;
shared_ptr<IGnssCallback> mGnssCallback = nullptr;
};
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_GNSS_AIDL_GNSS_H

274
gps/android/aidl-impl/GnssConfiguration.cpp Normal file
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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "GnssConfigurationAidl"
#include "Gnss.h"
#include <log_util.h>
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
GnssConfiguration::GnssConfiguration(Gnss* gnss) : mGnss(gnss) {
}
ndk::ScopedAStatus GnssConfiguration::setSuplVersion(int version) {
if (mGnss == nullptr) {
LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
GnssConfig config;
memset(&config, 0, sizeof(GnssConfig));
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT;
switch (version) {
case 0x00020004:
config.suplVersion = GNSS_CONFIG_SUPL_VERSION_2_0_4;
break;
case 0x00020002:
config.suplVersion = GNSS_CONFIG_SUPL_VERSION_2_0_2;
break;
case 0x00020000:
config.suplVersion = GNSS_CONFIG_SUPL_VERSION_2_0_0;
break;
case 0x00010000:
config.suplVersion = GNSS_CONFIG_SUPL_VERSION_1_0_0;
break;
default:
LOC_LOGE("%s]: invalid version: 0x%x.", __FUNCTION__, version);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
return mGnss->updateConfiguration(config);
}
ndk::ScopedAStatus GnssConfiguration::setSuplMode(int mode) {
if (mGnss == nullptr) {
LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
GnssConfig config;
memset(&config, 0, sizeof(GnssConfig));
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_SUPL_MODE_BIT;
switch (mode) {
case 0:
config.suplModeMask = 0; // STANDALONE ONLY
break;
case 1:
config.suplModeMask = GNSS_CONFIG_SUPL_MODE_MSB_BIT;
break;
case 2:
config.suplModeMask = GNSS_CONFIG_SUPL_MODE_MSA_BIT;
break;
case 3:
config.suplModeMask = GNSS_CONFIG_SUPL_MODE_MSB_BIT | GNSS_CONFIG_SUPL_MODE_MSA_BIT;
break;
default:
LOC_LOGE("%s]: invalid mode: %d.", __FUNCTION__, mode);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
return mGnss->updateConfiguration(config);
}
ndk::ScopedAStatus GnssConfiguration::setLppProfile(int lppProfileMask) {
if (mGnss == nullptr) {
LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
GnssConfig config = {};
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT;
config.lppProfileMask = GNSS_CONFIG_LPP_PROFILE_RRLP_ON_LTE; //default
if (lppProfileMask & (1<<0)) {
config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_USER_PLANE_BIT;
}
if (lppProfileMask & (1<<1)) {
config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE_BIT;
}
if (lppProfileMask & (1<<2)) {
config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_USER_PLANE_OVER_NR5G_SA_BIT;
}
if (lppProfileMask & (1<<3)) {
config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE_OVER_NR5G_SA_BIT;
}
return mGnss->updateConfiguration(config);
}
ndk::ScopedAStatus GnssConfiguration::setGlonassPositioningProtocol(int protocol) {
if (mGnss == nullptr) {
LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
GnssConfig config;
memset(&config, 0, sizeof(GnssConfig));
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT;
if (protocol & (1<<0)) {
config.aGlonassPositionProtocolMask |= GNSS_CONFIG_RRC_CONTROL_PLANE_BIT;
}
if (protocol & (1<<1)) {
config.aGlonassPositionProtocolMask |= GNSS_CONFIG_RRLP_USER_PLANE_BIT;
}
if (protocol & (1<<2)) {
config.aGlonassPositionProtocolMask |= GNSS_CONFIG_LLP_USER_PLANE_BIT;
}
if (protocol & (1<<3)) {
config.aGlonassPositionProtocolMask |= GNSS_CONFIG_LLP_CONTROL_PLANE_BIT;
}
return mGnss->updateConfiguration(config);
}
ndk::ScopedAStatus GnssConfiguration::setEmergencySuplPdn(bool enabled) {
if (mGnss == nullptr) {
LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
GnssConfig config;
memset(&config, 0, sizeof(GnssConfig));
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT;
config.emergencyPdnForEmergencySupl = (enabled ?
GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_YES :
GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_NO);
return mGnss->updateConfiguration(config);
}
ndk::ScopedAStatus GnssConfiguration::setEsExtensionSec(int emergencyExtensionSeconds) {
ENTRY_LOG_CALLFLOW();
if (mGnss == nullptr) {
LOC_LOGe("mGnss is nullptr");
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
GnssConfig config;
memset(&config, 0, sizeof(GnssConfig));
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_EMERGENCY_EXTENSION_SECONDS_BIT;
config.emergencyExtensionSeconds = emergencyExtensionSeconds;
return mGnss->updateConfiguration(config);
}
ndk::ScopedAStatus GnssConfiguration::setBlocklist(const vector<BlocklistedSource>& sourceList) {
ENTRY_LOG_CALLFLOW();
if (nullptr == mGnss) {
LOC_LOGe("mGnss is null");
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
// blValid is true if sourceList is empty, i.e. clearing the BL;
// if sourceList is not empty, blValid is initialied to false, and later
// updated in the for loop to become true only if there is at least
// one {constellation, svid} in the list that is valid.
bool blValid = (0 == sourceList.size());
GnssConfig config;
memset(&config, 0, sizeof(GnssConfig));
config.size = sizeof(GnssConfig);
config.flags = GNSS_CONFIG_FLAGS_BLACKLISTED_SV_IDS_BIT;
config.blacklistedSvIds.clear();
GnssSvIdSource source = {};
for (int idx = 0; idx < (int)sourceList.size(); idx++) {
// Set blValid true if any one source is valid
blValid = setBlocklistedSource(source, sourceList[idx]) || blValid;
config.blacklistedSvIds.push_back(source);
}
// Update configuration only if blValid is true
// i.e. only if atleast one source is valid for sourceListing
if (!blValid) {
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
return mGnss->updateConfiguration(config);
}
bool GnssConfiguration::setBlocklistedSource(GnssSvIdSource& copyToSource,
const BlocklistedSource& copyFromSource) {
bool retVal = true;
uint16_t svIdOffset = 0;
copyToSource.size = sizeof(GnssSvIdSource);
copyToSource.svId = copyFromSource.svid;
switch (copyFromSource.constellation) {
case GnssConstellationType::GPS:
copyToSource.constellation = GNSS_SV_TYPE_GPS;
LOC_LOGe("GPS SVs can't be blocklisted.");
retVal = false;
break;
case GnssConstellationType::SBAS:
copyToSource.constellation = GNSS_SV_TYPE_SBAS;
LOC_LOGe("SBAS SVs can't be blocklisted.");
retVal = false;
break;
case GnssConstellationType::GLONASS:
copyToSource.constellation = GNSS_SV_TYPE_GLONASS;
svIdOffset = GNSS_SV_CONFIG_GLO_INITIAL_SV_ID - 1;
break;
case GnssConstellationType::QZSS:
copyToSource.constellation = GNSS_SV_TYPE_QZSS;
svIdOffset = GNSS_SV_CONFIG_QZSS_INITIAL_SV_ID - 1;
break;
case GnssConstellationType::BEIDOU:
copyToSource.constellation = GNSS_SV_TYPE_BEIDOU;
svIdOffset = GNSS_SV_CONFIG_BDS_INITIAL_SV_ID - 1;
break;
case GnssConstellationType::GALILEO:
copyToSource.constellation = GNSS_SV_TYPE_GALILEO;
svIdOffset = GNSS_SV_CONFIG_GAL_INITIAL_SV_ID - 1;
break;
case GnssConstellationType::IRNSS:
copyToSource.constellation = GNSS_SV_TYPE_NAVIC;
svIdOffset = GNSS_SV_CONFIG_NAVIC_INITIAL_SV_ID - 1;
break;
default:
copyToSource.constellation = GNSS_SV_TYPE_UNKNOWN;
LOC_LOGe("Invalid constellation %hhu", copyFromSource.constellation);
retVal = false;
break;
}
if (copyToSource.svId > 0 && svIdOffset > 0) {
copyToSource.svId += svIdOffset;
}
return retVal;
}
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

88
gps/android/aidl-impl/GnssConfiguration.h Normal file
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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <aidl/android/hardware/gnss/BnGnssConfiguration.h>
#include <aidl/android/hardware/gnss/GnssConstellationType.h>
#include <aidl/android/hardware/gnss/BlocklistedSource.h>
#include <mutex>
#include <unordered_set>
#include <vector>
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
using ::aidl::android::hardware::gnss::GnssConstellationType;
using ::aidl::android::hardware::gnss::BlocklistedSource;
using ::aidl::android::hardware::gnss::BnGnssConfiguration;
struct BlocklistedSourceHash {
inline int operator()(const BlocklistedSource& source) const {
return int(source.constellation) * 1000 + int(source.svid);
}
};
struct BlocklistedSourceEqual {
inline bool operator()(const BlocklistedSource& s1, const BlocklistedSource& s2) const {
return (s1.constellation == s2.constellation) && (s1.svid == s2.svid);
}
};
using std::vector;
using BlocklistedSourceSet =
std::unordered_set<BlocklistedSource, BlocklistedSourceHash, BlocklistedSourceEqual>;
using BlocklistedConstellationSet = std::unordered_set<GnssConstellationType>;
struct Gnss;
struct GnssConfiguration : public BnGnssConfiguration {
public:
GnssConfiguration(Gnss* gnss);
ndk::ScopedAStatus setSuplVersion(int) override;
ndk::ScopedAStatus setSuplMode(int) override;
ndk::ScopedAStatus setLppProfile(int) override;
ndk::ScopedAStatus setGlonassPositioningProtocol(int) override;
ndk::ScopedAStatus setEmergencySuplPdn(bool) override;
ndk::ScopedAStatus setEsExtensionSec(int) override;
ndk::ScopedAStatus setBlocklist(const vector<BlocklistedSource>& blocklist) override;
private:
Gnss* mGnss = nullptr;
bool setBlocklistedSource(GnssSvIdSource& copyToSource,
const BlocklistedSource& copyFromSource);
BlocklistedSourceSet mBlocklistedSourceSet;
BlocklistedConstellationSet mBlocklistedConstellationSet;
mutable std::recursive_mutex mMutex;
};
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

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gps/android/aidl-impl/GnssMeasurementInterface.cpp Normal file
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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "GnssMeasurementInterfaceAidl"
#include <log_util.h>
#include "GnssMeasurementInterface.h"
#include <android/binder_auto_utils.h>
#include <aidl/android/hardware/gnss/BnGnss.h>
#include <inttypes.h>
#include <loc_misc_utils.h>
using aidl::android::hardware::gnss::ElapsedRealtime;
using aidl::android::hardware::gnss::GnssClock;
using aidl::android::hardware::gnss::GnssData;
using aidl::android::hardware::gnss::GnssMeasurement;
using aidl::android::hardware::gnss::GnssSignalType;
using aidl::android::hardware::gnss::GnssConstellationType;
using aidl::android::hardware::gnss::GnssMultipathIndicator;
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
GnssMeasurementInterface::GnssMeasurementInterface() :
mDeathRecipient(AIBinder_DeathRecipient_new(GnssMeasurementInterface::gnssMeasurementDied)),
mTracking(false) {
}
::ndk::ScopedAStatus GnssMeasurementInterface::setCallback(
const std::shared_ptr<IGnssMeasurementCallback>& in_callback,
bool in_enableFullTracking, bool in_enableCorrVecOutputs) {
LOC_LOGd("setCallback: enableFullTracking: %d enableCorrVecOutputs: %d",
(int)in_enableFullTracking,
(int)in_enableCorrVecOutputs);
std::unique_lock<std::mutex> lock(mMutex);
if (nullptr == in_callback) {
LOC_LOGe("callback is nullptr");
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
AIBinder_linkToDeath(in_callback->asBinder().get(), mDeathRecipient, this);
mGnssMeasurementCbIface = in_callback;
lock.unlock();
startTracking(in_enableFullTracking ? GNSS_POWER_MODE_M1 : GNSS_POWER_MODE_M2);
return ndk::ScopedAStatus::ok();
}
::ndk::ScopedAStatus GnssMeasurementInterface::close() {
LOC_LOGd("()");
if (nullptr != mGnssMeasurementCbIface) {
AIBinder_unlinkToDeath(mGnssMeasurementCbIface->asBinder().get(), mDeathRecipient, this);
mGnssMeasurementCbIface = nullptr;
}
std::unique_lock<std::mutex> lock(mMutex);
mTracking = false;
lock.unlock();
locAPIStopTracking();
return ndk::ScopedAStatus::ok();
}
void GnssMeasurementInterface::onGnssMeasurementsCb(
GnssMeasurementsNotification gnssMeasurementsNotification) {
std::unique_lock<std::mutex> lock(mMutex);
LOC_LOGd("(count: %u active: %d)", gnssMeasurementsNotification.count, mTracking);
if (mTracking) {
auto gnssMeasurementCbIface = mGnssMeasurementCbIface;
if (gnssMeasurementCbIface != nullptr) {
GnssData gnssData = {};
convertGnssData(gnssMeasurementsNotification, gnssData);
printGnssData(gnssData);
lock.unlock();
gnssMeasurementCbIface->gnssMeasurementCb(gnssData);
}
}
}
void GnssMeasurementInterface::gnssMeasurementDied(void* cookie) {
LOC_LOGe("IGnssMeasurementCallback service died");
GnssMeasurementInterface* iface = static_cast<GnssMeasurementInterface*>(cookie);
//clean up, i.e. iface->close();
if (iface != nullptr) {
iface->close();
}
}
void GnssMeasurementInterface::startTracking(
GnssPowerMode powerMode, uint32_t timeBetweenMeasurement) {
LocationCallbacks locationCallbacks;
memset(&locationCallbacks, 0, sizeof(LocationCallbacks));
locationCallbacks.size = sizeof(LocationCallbacks);
locationCallbacks.trackingCb = nullptr;
locationCallbacks.batchingCb = nullptr;
locationCallbacks.geofenceBreachCb = nullptr;
locationCallbacks.geofenceStatusCb = nullptr;
locationCallbacks.gnssLocationInfoCb = nullptr;
locationCallbacks.gnssNiCb = nullptr;
locationCallbacks.gnssSvCb = nullptr;
locationCallbacks.gnssNmeaCb = nullptr;
locationCallbacks.gnssMeasurementsCb = nullptr;
if (nullptr != mGnssMeasurementCbIface) {
locationCallbacks.gnssMeasurementsCb =
[this](GnssMeasurementsNotification gnssMeasurementsNotification) {
onGnssMeasurementsCb(gnssMeasurementsNotification);
};
}
locAPISetCallbacks(locationCallbacks);
TrackingOptions options = {};
memset(&options, 0, sizeof(TrackingOptions));
options.size = sizeof(TrackingOptions);
options.minInterval = 1000;
options.mode = GNSS_SUPL_MODE_STANDALONE;
if (GNSS_POWER_MODE_INVALID != powerMode) {
options.powerMode = powerMode;
options.tbm = timeBetweenMeasurement;
}
std::unique_lock<std::mutex> lock(mMutex);
mTracking = true;
lock.unlock();
LOC_LOGd("start tracking session");
locAPIStartTracking(options);
}
void GnssMeasurementInterface::convertGnssData(GnssMeasurementsNotification& in, GnssData& out) {
out.measurements.resize(in.count);
for (size_t i = 0; i < in.count; i++) {
out.measurements[i].flags = 0;
convertGnssMeasurement(in.measurements[i], out.measurements[i]);
}
convertGnssClock(in.clock, out.clock);
convertElapsedRealtimeNanos(in, out.elapsedRealtime);
}
void GnssMeasurementInterface::convertGnssMeasurement(
GnssMeasurementsData& in, GnssMeasurement& out) {
// flags
convertGnssFlags(in, out);
// svid
convertGnssSvId(in, out.svid);
// signalType
convertGnssSignalType(in, out.signalType);
// timeOffsetNs
out.timeOffsetNs = in.timeOffsetNs;
// state
convertGnssState(in, out);
// receivedSvTimeInNs
out.receivedSvTimeInNs = in.receivedSvTimeNs;
// receivedSvTimeUncertaintyInNs
out.receivedSvTimeUncertaintyInNs = in.receivedSvTimeUncertaintyNs;
// antennaCN0DbHz
out.antennaCN0DbHz = in.carrierToNoiseDbHz;
// basebandCN0DbHz
out.basebandCN0DbHz = in.basebandCarrierToNoiseDbHz;
// pseudorangeRateMps
out.pseudorangeRateMps = in.pseudorangeRateMps;
// pseudorangeRateUncertaintyMps
out.pseudorangeRateUncertaintyMps = in.pseudorangeRateUncertaintyMps;
// accumulatedDeltaRangeState
convertGnssAccumulatedDeltaRangeState(in, out);
// accumulatedDeltaRangeM
out.accumulatedDeltaRangeM = in.adrMeters;
// accumulatedDeltaRangeUncertaintyM
out.accumulatedDeltaRangeUncertaintyM = in.adrUncertaintyMeters;
// carrierCycles
out.carrierCycles = in.carrierCycles;
// carrierPhase
out.carrierPhase = in.carrierPhase;
// carrierPhaseUncertainty
out.carrierPhaseUncertainty = in.carrierPhaseUncertainty;
// multipathIndicator
convertGnssMultipathIndicator(in, out);
// snrDb
out.snrDb = in.signalToNoiseRatioDb;
// agcLevelDb
out.agcLevelDb = in.agcLevelDb;
// fullInterSignalBiasNs
out.fullInterSignalBiasNs = in.fullInterSignalBiasNs;
// fullInterSignalBiasUncertaintyNs
out.fullInterSignalBiasUncertaintyNs = in.fullInterSignalBiasUncertaintyNs;
// satelliteInterSignalBiasNs
out.satelliteInterSignalBiasNs = in.satelliteInterSignalBiasNs;
// satelliteInterSignalBiasUncertaintyNs
out.satelliteInterSignalBiasUncertaintyNs = in.satelliteInterSignalBiasUncertaintyNs;
// satellitePvt
convertGnssSatellitePvt(in, out);
// correlationVectors
/* This is not supported, the corresponding flag is not set */
}
void GnssMeasurementInterface::convertGnssFlags(GnssMeasurementsData& in, GnssMeasurement& out) {
if (in.flags & GNSS_MEASUREMENTS_DATA_SIGNAL_TO_NOISE_RATIO_BIT)
out.flags |= out.HAS_SNR;
if (in.flags & GNSS_MEASUREMENTS_DATA_CARRIER_FREQUENCY_BIT)
out.flags |= out.HAS_CARRIER_FREQUENCY;
if (in.flags & GNSS_MEASUREMENTS_DATA_CARRIER_CYCLES_BIT)
out.flags |= out.HAS_CARRIER_CYCLES;
if (in.flags & GNSS_MEASUREMENTS_DATA_CARRIER_PHASE_BIT)
out.flags |= out.HAS_CARRIER_PHASE;
if (in.flags & GNSS_MEASUREMENTS_DATA_CARRIER_PHASE_UNCERTAINTY_BIT)
out.flags |= out.HAS_CARRIER_PHASE_UNCERTAINTY;
if (in.flags & GNSS_MEASUREMENTS_DATA_AUTOMATIC_GAIN_CONTROL_BIT)
out.flags |= out.HAS_AUTOMATIC_GAIN_CONTROL;
if (in.flags & GNSS_MEASUREMENTS_DATA_FULL_ISB_BIT)
out.flags |= out.HAS_FULL_ISB;
if (in.flags & GNSS_MEASUREMENTS_DATA_FULL_ISB_UNCERTAINTY_BIT)
out.flags |= out.HAS_FULL_ISB_UNCERTAINTY;
if (in.flags & GNSS_MEASUREMENTS_DATA_SATELLITE_ISB_BIT)
out.flags |= out.HAS_SATELLITE_ISB;
if (in.flags & GNSS_MEASUREMENTS_DATA_SATELLITE_ISB_UNCERTAINTY_BIT)
out.flags |= out.HAS_SATELLITE_ISB_UNCERTAINTY;
if (in.flags & GNSS_MEASUREMENTS_DATA_SATELLITE_PVT_BIT)
out.flags |= out.HAS_SATELLITE_PVT;
if (in.flags & GNSS_MEASUREMENTS_DATA_CORRELATION_VECTOR_BIT)
out.flags |= out.HAS_CORRELATION_VECTOR;
}
void GnssMeasurementInterface::convertGnssSvId(GnssMeasurementsData& in, int& out) {
switch (in.svType) {
case GNSS_SV_TYPE_GPS:
out = in.svId;
break;
case GNSS_SV_TYPE_SBAS:
out = in.svId;
break;
case GNSS_SV_TYPE_GLONASS:
if (in.svId != 255) { // OSN is known
out = in.svId - GLO_SV_PRN_MIN + 1;
} else { // OSN is not known, report FCN
out = in.gloFrequency + 92;
}
break;
case GNSS_SV_TYPE_QZSS:
out = in.svId;
break;
case GNSS_SV_TYPE_BEIDOU:
out = in.svId - BDS_SV_PRN_MIN + 1;
break;
case GNSS_SV_TYPE_GALILEO:
out = in.svId - GAL_SV_PRN_MIN + 1;
break;
case GNSS_SV_TYPE_NAVIC:
out = in.svId - NAVIC_SV_PRN_MIN + 1;
break;
default:
out = in.svId;
break;
}
}
void GnssMeasurementInterface::convertGnssSignalType(
GnssMeasurementsData& in, GnssSignalType& out) {
convertGnssConstellationType(in.svType, out.constellation);
out.carrierFrequencyHz = in.carrierFrequencyHz;
convertGnssMeasurementsCodeType(in.codeType, in.otherCodeTypeName, out);
}
void GnssMeasurementInterface::convertGnssConstellationType(
GnssSvType& in, GnssConstellationType& out) {
switch (in) {
case GNSS_SV_TYPE_GPS:
out = GnssConstellationType::GPS;
break;
case GNSS_SV_TYPE_SBAS:
out = GnssConstellationType::SBAS;
break;
case GNSS_SV_TYPE_GLONASS:
out = GnssConstellationType::GLONASS;
break;
case GNSS_SV_TYPE_QZSS:
out = GnssConstellationType::QZSS;
break;
case GNSS_SV_TYPE_BEIDOU:
out = GnssConstellationType::BEIDOU;
break;
case GNSS_SV_TYPE_GALILEO:
out = GnssConstellationType::GALILEO;
break;
case GNSS_SV_TYPE_NAVIC:
out = GnssConstellationType::IRNSS;
break;
case GNSS_SV_TYPE_UNKNOWN:
default:
out = GnssConstellationType::UNKNOWN;
break;
}
}
void GnssMeasurementInterface::convertGnssMeasurementsCodeType(
GnssMeasurementsCodeType& inCodeType,
char* inOtherCodeTypeName, GnssSignalType& out) {
switch (inCodeType) {
case GNSS_MEASUREMENTS_CODE_TYPE_A:
out.codeType = out.CODE_TYPE_A;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_B:
out.codeType = out.CODE_TYPE_B;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_C:
out.codeType = out.CODE_TYPE_C;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_I:
out.codeType = out.CODE_TYPE_I;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_L:
out.codeType = out.CODE_TYPE_L;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_M:
out.codeType = out.CODE_TYPE_M;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_N:
out.codeType = out.CODE_TYPE_N;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_P:
out.codeType = out.CODE_TYPE_P;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_Q:
out.codeType = out.CODE_TYPE_Q;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_S:
out.codeType = out.CODE_TYPE_S;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_W:
out.codeType = out.CODE_TYPE_W;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_X:
out.codeType = out.CODE_TYPE_X;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_Y:
out.codeType = out.CODE_TYPE_Y;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_Z:
out.codeType = out.CODE_TYPE_Z;
break;
case GNSS_MEASUREMENTS_CODE_TYPE_OTHER:
default:
out.codeType = inOtherCodeTypeName;
break;
}
}
void GnssMeasurementInterface::convertGnssState(GnssMeasurementsData& in, GnssMeasurement& out) {
if (in.stateMask & GNSS_MEASUREMENTS_STATE_CODE_LOCK_BIT)
out.state |= out.STATE_CODE_LOCK;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_BIT_SYNC_BIT)
out.state |= out.STATE_BIT_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_SUBFRAME_SYNC_BIT)
out.state |= out.STATE_SUBFRAME_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_TOW_DECODED_BIT)
out.state |= out.STATE_TOW_DECODED;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_MSEC_AMBIGUOUS_BIT)
out.state |= out.STATE_MSEC_AMBIGUOUS;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_SYMBOL_SYNC_BIT)
out.state |= out.STATE_SYMBOL_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_GLO_STRING_SYNC_BIT)
out.state |= out.STATE_GLO_STRING_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_GLO_TOD_DECODED_BIT)
out.state |= out.STATE_GLO_TOD_DECODED;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_BDS_D2_BIT_SYNC_BIT)
out.state |= out.STATE_BDS_D2_BIT_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_BDS_D2_SUBFRAME_SYNC_BIT)
out.state |= out.STATE_BDS_D2_SUBFRAME_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_GAL_E1BC_CODE_LOCK_BIT)
out.state |= out.STATE_GAL_E1BC_CODE_LOCK;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_GAL_E1C_2ND_CODE_LOCK_BIT)
out.state |= out.STATE_GAL_E1C_2ND_CODE_LOCK;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_GAL_E1B_PAGE_SYNC_BIT)
out.state |= out.STATE_GAL_E1B_PAGE_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_SBAS_SYNC_BIT)
out.state |= out.STATE_SBAS_SYNC;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_TOW_KNOWN_BIT)
out.state |= out.STATE_TOW_KNOWN;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_GLO_TOD_KNOWN_BIT)
out.state |= out.STATE_GLO_TOD_KNOWN;
if (in.stateMask & GNSS_MEASUREMENTS_STATE_2ND_CODE_LOCK_BIT)
out.state |= out.STATE_2ND_CODE_LOCK;
}
void GnssMeasurementInterface::convertGnssAccumulatedDeltaRangeState(
GnssMeasurementsData& in, GnssMeasurement& out) {
if (in.adrStateMask & GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_VALID_BIT)
out.accumulatedDeltaRangeState |= out.ADR_STATE_VALID;
if (in.adrStateMask & GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_RESET_BIT)
out.accumulatedDeltaRangeState |= out.ADR_STATE_RESET;
if (in.adrStateMask & GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_CYCLE_SLIP_BIT)
out.accumulatedDeltaRangeState |= out.ADR_STATE_CYCLE_SLIP;
if (in.adrStateMask & GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_HALF_CYCLE_RESOLVED_BIT)
out.accumulatedDeltaRangeState |= out.ADR_STATE_HALF_CYCLE_RESOLVED;
}
void GnssMeasurementInterface::convertGnssMultipathIndicator(
GnssMeasurementsData& in, GnssMeasurement& out) {
switch (in.multipathIndicator) {
case GNSS_MEASUREMENTS_MULTIPATH_INDICATOR_PRESENT:
out.multipathIndicator = GnssMultipathIndicator::PRESENT;
break;
case GNSS_MEASUREMENTS_MULTIPATH_INDICATOR_NOT_PRESENT:
out.multipathIndicator = GnssMultipathIndicator::NOT_PRESENT;
break;
case GNSS_MEASUREMENTS_MULTIPATH_INDICATOR_UNKNOWN:
default:
out.multipathIndicator = GnssMultipathIndicator::UNKNOWN;
break;
}
}
void GnssMeasurementInterface::convertGnssSatellitePvtFlags(GnssMeasurementsData& in,
GnssMeasurement& out) {
if (in.satellitePvt.flags & GNSS_SATELLITE_PVT_POSITION_VELOCITY_CLOCK_INFO_BIT)
out.satellitePvt.flags |= out.satellitePvt.HAS_POSITION_VELOCITY_CLOCK_INFO;
if (in.satellitePvt.flags & GNSS_SATELLITE_PVT_IONO_BIT)
out.satellitePvt.flags |= out.satellitePvt.HAS_IONO;
if (in.satellitePvt.flags & GNSS_SATELLITE_PVT_TROPO_BIT)
out.satellitePvt.flags |= out.satellitePvt.HAS_TROPO;
}
void GnssMeasurementInterface::convertGnssSatellitePvt(
GnssMeasurementsData& in, GnssMeasurement& out) {
// flags
convertGnssSatellitePvtFlags(in, out);
// satPosEcef
out.satellitePvt.satPosEcef.posXMeters = in.satellitePvt.satPosEcef.posXMeters;
out.satellitePvt.satPosEcef.posYMeters = in.satellitePvt.satPosEcef.posYMeters;
out.satellitePvt.satPosEcef.posZMeters = in.satellitePvt.satPosEcef.posZMeters;
out.satellitePvt.satPosEcef.ureMeters = in.satellitePvt.satPosEcef.ureMeters;
// satVelEcef
out.satellitePvt.satVelEcef.velXMps = in.satellitePvt.satVelEcef.velXMps;
out.satellitePvt.satVelEcef.velYMps = in.satellitePvt.satVelEcef.velYMps;
out.satellitePvt.satVelEcef.velZMps = in.satellitePvt.satVelEcef.velZMps;
out.satellitePvt.satVelEcef.ureRateMps = in.satellitePvt.satVelEcef.ureRateMps;
// satClockInfo
out.satellitePvt.satClockInfo.satHardwareCodeBiasMeters =
in.satellitePvt.satClockInfo.satHardwareCodeBiasMeters;
out.satellitePvt.satClockInfo.satTimeCorrectionMeters =
in.satellitePvt.satClockInfo.satTimeCorrectionMeters;
out.satellitePvt.satClockInfo.satClkDriftMps = in.satellitePvt.satClockInfo.satClkDriftMps;
// ionoDelayMeters
out.satellitePvt.ionoDelayMeters = in.satellitePvt.ionoDelayMeters;
// tropoDelayMeters
out.satellitePvt.tropoDelayMeters = in.satellitePvt.tropoDelayMeters;
}
void GnssMeasurementInterface::convertGnssClock(
GnssMeasurementsClock& in, GnssClock& out) {
// gnssClockFlags
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_LEAP_SECOND_BIT)
out.gnssClockFlags |= out.HAS_LEAP_SECOND;
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_TIME_UNCERTAINTY_BIT)
out.gnssClockFlags |= out.HAS_TIME_UNCERTAINTY;
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_FULL_BIAS_BIT)
out.gnssClockFlags |= out.HAS_FULL_BIAS;
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_BIAS_BIT)
out.gnssClockFlags |= out.HAS_BIAS;
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_BIAS_UNCERTAINTY_BIT)
out.gnssClockFlags |= out.HAS_BIAS_UNCERTAINTY;
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_DRIFT_BIT)
out.gnssClockFlags |= out.HAS_DRIFT;
if (in.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_DRIFT_UNCERTAINTY_BIT)
out.gnssClockFlags |= out.HAS_DRIFT_UNCERTAINTY;
// leapSecond
out.leapSecond = in.leapSecond;
// timeNs
out.timeNs = in.timeNs;
// timeUncertaintyNs
out.timeUncertaintyNs = in.timeUncertaintyNs;
// fullBiasNs
out.fullBiasNs = in.fullBiasNs;
// biasNs
out.biasNs = in.biasNs;
// biasUncertaintyNs
out.biasUncertaintyNs = in.biasUncertaintyNs;
// driftNsps
out.driftNsps = in.driftNsps;
// driftUncertaintyNsps
out.driftUncertaintyNsps = in.driftUncertaintyNsps;
// hwClockDiscontinuityCount
out.hwClockDiscontinuityCount = in.hwClockDiscontinuityCount;
// referenceSignalTypeForIsb
convertGnssConstellationType(in.referenceSignalTypeForIsb.svType,
out.referenceSignalTypeForIsb.constellation);
out.referenceSignalTypeForIsb.carrierFrequencyHz =
in.referenceSignalTypeForIsb.carrierFrequencyHz;
convertGnssMeasurementsCodeType(in.referenceSignalTypeForIsb.codeType,
in.referenceSignalTypeForIsb.otherCodeTypeName,
out.referenceSignalTypeForIsb);
}
void GnssMeasurementInterface::convertElapsedRealtimeNanos(
GnssMeasurementsNotification& in, ElapsedRealtime& elapsedRealtime) {
if (in.clock.flags & GNSS_MEASUREMENTS_CLOCK_FLAGS_ELAPSED_REAL_TIME_BIT) {
elapsedRealtime.flags |= elapsedRealtime.HAS_TIMESTAMP_NS;
elapsedRealtime.timestampNs = in.clock.elapsedRealTime;
elapsedRealtime.flags |= elapsedRealtime.HAS_TIME_UNCERTAINTY_NS;
elapsedRealtime.timeUncertaintyNs = in.clock.elapsedRealTimeUnc;
LOC_LOGd("elapsedRealtime.timestampNs=%" PRIi64 ""
" elapsedRealtime.timeUncertaintyNs=%" PRIi64 " elapsedRealtime.flags=0x%X",
elapsedRealtime.timestampNs,
elapsedRealtime.timeUncertaintyNs, elapsedRealtime.flags);
}
}
void GnssMeasurementInterface::printGnssData(GnssData& data) {
LOC_LOGd(" Measurements Info for %d satellites", data.measurements.size());
for (size_t i = 0; i < data.measurements.size(); i++) {
LOC_LOGd("%02d : flags: 0x%08x,"
" svid: %d,"
" signalType.constellation: %u,"
" signalType.carrierFrequencyHz: %.2f,"
" signalType.codeType: %s,"
" timeOffsetNs: %.2f,"
" state: 0x%08x,"
" receivedSvTimeInNs: %" PRIu64
" receivedSvTimeUncertaintyInNs: %" PRIu64
" antennaCN0DbHz: %.2f,"
" basebandCN0DbHz: %.2f,"
" pseudorangeRateMps : %.2f,"
" pseudorangeRateUncertaintyMps : %.2f,\n"
" accumulatedDeltaRangeState: 0x%08x,"
" accumulatedDeltaRangeM: %.2f, "
" accumulatedDeltaRangeUncertaintyM : %.2f, "
" carrierCycles: %" PRIu64
" carrierPhase: %.2f,"
" carrierPhaseUncertainty: %.2f,"
" multipathIndicator: %u,"
" snrDb: %.2f,"
" agcLevelDb: %.2f,"
" fullInterSignalBiasNs: %.2f,"
" fullInterSignalBiasUncertaintyNs: %.2f,"
" satelliteInterSignalBiasNs: %.2f,"
" satelliteInterSignalBiasUncertaintyNs: %.2f",
i + 1,
data.measurements[i].flags,
data.measurements[i].svid,
data.measurements[i].signalType.constellation,
data.measurements[i].signalType.carrierFrequencyHz,
data.measurements[i].signalType.codeType.c_str(),
data.measurements[i].timeOffsetNs,
data.measurements[i].state,
data.measurements[i].receivedSvTimeInNs,
data.measurements[i].receivedSvTimeUncertaintyInNs,
data.measurements[i].antennaCN0DbHz,
data.measurements[i].basebandCN0DbHz,
data.measurements[i].pseudorangeRateMps,
data.measurements[i].pseudorangeRateUncertaintyMps,
data.measurements[i].accumulatedDeltaRangeState,
data.measurements[i].accumulatedDeltaRangeM,
data.measurements[i].accumulatedDeltaRangeUncertaintyM,
data.measurements[i].carrierCycles,
data.measurements[i].carrierPhase,
data.measurements[i].carrierPhaseUncertainty,
data.measurements[i].multipathIndicator,
data.measurements[i].snrDb,
data.measurements[i].agcLevelDb,
data.measurements[i].fullInterSignalBiasNs,
data.measurements[i].fullInterSignalBiasUncertaintyNs,
data.measurements[i].satelliteInterSignalBiasNs,
data.measurements[i].satelliteInterSignalBiasUncertaintyNs
);
LOC_LOGd(" satellitePvt.flags: 0x%04x,"
" satellitePvt.satPosEcef.posXMeters: %.2f,"
" satellitePvt.satPosEcef.posYMeters: %.2f,"
" satellitePvt.satPosEcef.posZMeters: %.2f,"
" satellitePvt.satPosEcef.ureMeters: %.2f,"
" satellitePvt.satVelEcef.velXMps: %.2f,"
" satellitePvt.satVelEcef.velYMps: %.2f,"
" satellitePvt.satVelEcef.velZMps: %.2f,"
" satellitePvt.satVelEcef.ureRateMps: %.2f,"
" satellitePvt.satClockInfo.satHardwareCodeBiasMeters: %.2f,"
" satellitePvt.satClockInfo.satTimeCorrectionMeters: %.2f,"
" satellitePvt.satClockInfo.satClkDriftMps: %.2f,"
" satellitePvt.ionoDelayMeters: %.2f,"
" satellitePvt.tropoDelayMeters: %.2f",
data.measurements[i].satellitePvt.flags,
data.measurements[i].satellitePvt.satPosEcef.posXMeters,
data.measurements[i].satellitePvt.satPosEcef.posYMeters,
data.measurements[i].satellitePvt.satPosEcef.posZMeters,
data.measurements[i].satellitePvt.satPosEcef.ureMeters,
data.measurements[i].satellitePvt.satVelEcef.velXMps,
data.measurements[i].satellitePvt.satVelEcef.velYMps,
data.measurements[i].satellitePvt.satVelEcef.velZMps,
data.measurements[i].satellitePvt.satVelEcef.ureRateMps,
data.measurements[i].satellitePvt.satClockInfo.satHardwareCodeBiasMeters,
data.measurements[i].satellitePvt.satClockInfo.satTimeCorrectionMeters,
data.measurements[i].satellitePvt.satClockInfo.satClkDriftMps,
data.measurements[i].satellitePvt.ionoDelayMeters,
data.measurements[i].satellitePvt.tropoDelayMeters
);
}
LOC_LOGd(" Clocks Info "
" gnssClockFlags: 0x%04x,"
" leapSecond: %d,"
" timeNs: %" PRId64
" timeUncertaintyNs: %.2f,"
" fullBiasNs: %" PRId64
" biasNs: %.2f,"
" biasUncertaintyNs: %.2f,"
" driftNsps: %.2f,"
" driftUncertaintyNsps: %.2f,"
" hwClockDiscontinuityCount: %u,"
" referenceSignalTypeForIsb.constellation: %u,"
" referenceSignalTypeForIsb.carrierFrequencyHz: %.2f,"
" referenceSignalTypeForIsb.codeType: %s",
data.clock.gnssClockFlags,
data.clock.leapSecond,
data.clock.timeNs,
data.clock.timeUncertaintyNs,
data.clock.fullBiasNs,
data.clock.biasNs,
data.clock.biasUncertaintyNs,
data.clock.driftNsps,
data.clock.driftUncertaintyNsps,
data.clock.hwClockDiscontinuityCount,
data.clock.referenceSignalTypeForIsb.constellation,
data.clock.referenceSignalTypeForIsb.carrierFrequencyHz,
data.clock.referenceSignalTypeForIsb.codeType.c_str());
LOC_LOGd(" ElapsedRealtime "
" flags: 0x%08x,"
" timestampNs: %" PRId64", "
" timeUncertaintyNs: %.2f",
data.elapsedRealtime.flags,
data.elapsedRealtime.timestampNs,
data.elapsedRealtime.timeUncertaintyNs);
}
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <aidl/android/hardware/gnss/BnGnssMeasurementInterface.h>
#include <aidl/android/hardware/gnss/BnGnssMeasurementCallback.h>
#include <atomic>
#include <mutex>
#include <thread>
#include <LocationAPIClientBase.h>
#include <gps_extended_c.h>
using aidl::android::hardware::gnss::ElapsedRealtime;
using aidl::android::hardware::gnss::GnssClock;
using aidl::android::hardware::gnss::GnssData;
using aidl::android::hardware::gnss::GnssMeasurement;
using aidl::android::hardware::gnss::GnssSignalType;
using aidl::android::hardware::gnss::GnssConstellationType;
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
using ::aidl::android::hardware::gnss::BnGnssMeasurementInterface;
using ::aidl::android::hardware::gnss::IGnssMeasurementCallback;
struct GnssMeasurementInterface : public BnGnssMeasurementInterface, public LocationAPIClientBase {
public:
GnssMeasurementInterface();
~GnssMeasurementInterface() {}
::ndk::ScopedAStatus setCallback(
const std::shared_ptr<IGnssMeasurementCallback>& in_callback,
bool in_enableFullTracking, bool in_enableCorrVecOutputs) override;
::ndk::ScopedAStatus close() override;
// callbacks we are interested in
void onGnssMeasurementsCb(GnssMeasurementsNotification gnssMeasurementsNotification) final;
private:
std::shared_ptr<IGnssMeasurementCallback> mGnssMeasurementCbIface = nullptr;
// Synchronization lock for mGnssMeasurementCbIface
mutable std::mutex mMutex;
AIBinder_DeathRecipient* mDeathRecipient;
bool mTracking;
static void gnssMeasurementDied(void* cookie);
void startTracking(GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID,
uint32_t timeBetweenMeasurement = GPS_DEFAULT_FIX_INTERVAL_MS);
void convertGnssData(GnssMeasurementsNotification& in, GnssData& out);
void convertGnssMeasurement(GnssMeasurementsData& in, GnssMeasurement& out);
void convertGnssFlags(GnssMeasurementsData& in, GnssMeasurement& out);
static void convertGnssSvId(GnssMeasurementsData& in, int& out);
void convertGnssSignalType(GnssMeasurementsData& in, GnssSignalType& out);
static void convertGnssConstellationType(GnssSvType& in, GnssConstellationType& out);
void convertGnssMeasurementsCodeType(GnssMeasurementsCodeType& inCodeType,
char* inOtherCodeTypeName, GnssSignalType& out);
void convertGnssState(GnssMeasurementsData& in, GnssMeasurement& out);
void convertGnssAccumulatedDeltaRangeState(GnssMeasurementsData& in, GnssMeasurement& out);
void convertGnssMultipathIndicator(GnssMeasurementsData& in, GnssMeasurement& out);
void convertGnssSatellitePvtFlags(GnssMeasurementsData& in, GnssMeasurement& out);
void convertGnssSatellitePvt(GnssMeasurementsData& in, GnssMeasurement& out);
void convertGnssClock(GnssMeasurementsClock& in, GnssClock& out);
void convertElapsedRealtimeNanos(GnssMeasurementsNotification& in,
ElapsedRealtime& elapsedRealtime);
void printGnssData(GnssData& data);
};
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "GnssPowerIndicationAidl"
#include "GnssPowerIndication.h"
#include <android/binder_auto_utils.h>
#include <log_util.h>
#include <inttypes.h>
#include "loc_misc_utils.h"
typedef const GnssInterface* (getLocationInterface)();
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
static GnssPowerIndication* spGnssPowerIndication = nullptr;
GnssPowerIndication::GnssPowerIndication() :
mDeathRecipient(AIBinder_DeathRecipient_new(GnssPowerIndication::gnssPowerIndicationDied)) {
spGnssPowerIndication = this;
}
GnssPowerIndication::~GnssPowerIndication() {
spGnssPowerIndication = nullptr;
}
::ndk::ScopedAStatus GnssPowerIndication::setCallback(
const std::shared_ptr<IGnssPowerIndicationCallback>& in_callback) {
std::unique_lock<std::mutex> lock(mMutex);
if (nullptr == in_callback) {
LOC_LOGe("callback is nullptr");
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
AIBinder_linkToDeath(in_callback->asBinder().get(), mDeathRecipient, this);
mGnssPowerIndicationCb = in_callback;
static bool getGnssInterfaceFailed = false;
if (nullptr == mGnssInterface && !getGnssInterfaceFailed) {
void * libHandle = nullptr;
getLocationInterface* getter = (getLocationInterface*)
dlGetSymFromLib(libHandle, "libgnss.so", "getGnssInterface");
if (NULL == getter) {
getGnssInterfaceFailed = true;
} else {
mGnssInterface = (GnssInterface*)(*getter)();
}
}
if (nullptr != mGnssInterface) {
mGnssInterface->powerIndicationInit(piGnssPowerIndicationCb);
} else {
LOC_LOGe("mGnssInterface is nullptr");
return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
}
lock.unlock();
mGnssPowerIndicationCb->setCapabilitiesCb(IGnssPowerIndicationCallback::CAPABILITY_TOTAL);
return ndk::ScopedAStatus::ok();
}
void GnssPowerIndication::cleanup() {
LOC_LOGd("()");
if (nullptr != mGnssPowerIndicationCb) {
AIBinder_unlinkToDeath(mGnssPowerIndicationCb->asBinder().get(), mDeathRecipient, this);
mGnssPowerIndicationCb = nullptr;
}
}
void GnssPowerIndication::gnssPowerIndicationDied(void* cookie) {
LOC_LOGe("IGnssPowerIndicationCallback service died");
GnssPowerIndication* iface = static_cast<GnssPowerIndication*>(cookie);
if (iface != nullptr) {
iface->cleanup();
}
}
ndk::ScopedAStatus GnssPowerIndication::requestGnssPowerStats() {
LOC_LOGd("requestGnssPowerStats");
std::unique_lock<std::mutex> lock(mMutex);
if (nullptr != mGnssInterface) {
lock.unlock();
mGnssInterface->powerIndicationRequest();
} else {
LOC_LOGe("mGnssInterface is nullptr");
}
return ndk::ScopedAStatus::ok();
}
void GnssPowerIndication::piGnssPowerIndicationCb(GnssPowerStatistics gnssPowerStatistics) {
if (nullptr != spGnssPowerIndication) {
spGnssPowerIndication->gnssPowerIndicationCb(gnssPowerStatistics);
} else {
LOC_LOGe("spGnssPowerIndication is nullptr");
}
}
void GnssPowerIndication::gnssPowerIndicationCb(GnssPowerStatistics gnssPowerStatistics) {
GnssPowerStats gnssPowerStats = {};
gnssPowerStats.elapsedRealtime.flags |= gnssPowerStats.elapsedRealtime.HAS_TIMESTAMP_NS;
gnssPowerStats.elapsedRealtime.timestampNs = gnssPowerStatistics.elapsedRealTime;
gnssPowerStats.elapsedRealtime.flags |= gnssPowerStats.elapsedRealtime.HAS_TIME_UNCERTAINTY_NS;
gnssPowerStats.elapsedRealtime.timeUncertaintyNs = gnssPowerStatistics.elapsedRealTimeUnc;
gnssPowerStats.totalEnergyMilliJoule = gnssPowerStatistics.totalEnergyMilliJoule;
LOC_LOGd("gnssPowerStats.elapsedRealtime.flags: 0x%08X"
" gnssPowerStats.elapsedRealtime.timestampNs: %" PRId64", "
" gnssPowerStats.elapsedRealtime.timeUncertaintyNs: %.2f,"
" gnssPowerStatistics.totalEnergyMilliJoule = %.2f",
gnssPowerStats.elapsedRealtime.flags,
gnssPowerStats.elapsedRealtime.timestampNs,
gnssPowerStats.elapsedRealtime.timeUncertaintyNs,
gnssPowerStats.totalEnergyMilliJoule);
std::unique_lock<std::mutex> lock(mMutex);
auto gnssPowerIndicationCb = mGnssPowerIndicationCb;
lock.unlock();
if (nullptr != gnssPowerIndicationCb) {
gnssPowerIndicationCb->gnssPowerStatsCb(gnssPowerStats);
}
}
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <aidl/android/hardware/gnss/BnGnssPowerIndication.h>
#include <location_interface.h>
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
using ::aidl::android::hardware::gnss::BnGnssPowerIndication;
using ::aidl::android::hardware::gnss::IGnssPowerIndicationCallback;
using ::aidl::android::hardware::gnss::GnssPowerStats;
struct GnssPowerIndication : public BnGnssPowerIndication {
public:
GnssPowerIndication();
~GnssPowerIndication();
::ndk::ScopedAStatus setCallback(
const std::shared_ptr<IGnssPowerIndicationCallback>& in_callback) override;
::ndk::ScopedAStatus requestGnssPowerStats() override;
void cleanup();
// callbacks we are interested in
void gnssPowerIndicationCb(GnssPowerStatistics gnssPowerStatistics);
static void piGnssPowerIndicationCb(GnssPowerStatistics gnssPowerStatistics);
private:
std::shared_ptr<IGnssPowerIndicationCallback> mGnssPowerIndicationCb = nullptr;
// Synchronization lock for mGnssPowerIndicationCb
mutable std::mutex mMutex;
AIBinder_DeathRecipient* mDeathRecipient;
const GnssInterface* mGnssInterface = nullptr;
static void gnssPowerIndicationDied(void* cookie);
};
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

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gps/android/aidl-impl/LICENSE Normal file
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This text file is provided to comply with the attribution requirements of
the licenses herein, but see NOTICE for license terms of this software.
The Apache 2.0 license can be found at http://www.apache.org/licenses/LICENSE-2.0.html
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defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS

40
gps/android/aidl-impl/NOTICE Normal file
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This NOTICE file contains certain notices of software components included
with the software that Qualcomm Technologies, Inc. ("Qualcomm Technologies") is required to
provide you. Notwithstanding anything in the notices in this file, your use
of these software components together with the Qualcomm Technologies software (Qualcomm Technologies
software hereinafter referred to as "Software") is subject to the terms of
your license from Qualcomm Technologies. Compliance with all copyright laws and software
license agreements included in the notice section of this file are the
responsibility of the user. Except as may be granted by separate express
written agreement, this file provides no license to any patents,
trademarks, copyrights, or other intellectual property.
Copyright (c) 2021 Qualcomm Technologies, Inc. All rights reserved.
Qualcomm is a registered trademark and registered service mark of
QUALCOMM Incorporated. All other trademarks and service marks are the
property of their respective owners.
________________________________________
NOTICES
________________________________________
Copyright 2020, The Android Open-Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
________________________________________
Note: Any files for which the above Apache License notices are required
to be provided are not contributions.
A copy of the Apache 2.0 license is included in the file LICENSE
for attribution purposes only.

6
gps/android/aidl-impl/android.hardware.gnss-aidl-service-qti.rc Normal file
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service gnss_service /vendor/bin/hw/android.hardware.gnss-aidl-service-qti
interface aidl android.hardware.gnss.IGnss/default
interface aidl vendor.qti.gnss.ILocAidlGnss/default
class hal
user gps
group system gps radio vendor_qti_diag

33
gps/android/aidl-impl/android.hardware.gnss-aidl-service-qti.xml Normal file
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<!-- Copyright (c) 2021, The Linux Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of The Linux Foundation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-->
<manifest version="1.0" type="device">
<hal format="aidl">
<name>android.hardware.gnss</name>
<fqname>IGnss/default</fqname>
</hal>
</manifest>

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gps/android/aidl-impl/location_api/GnssAPIClient.cpp Normal file
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/* Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#define LOG_NDEBUG 0
#define LOG_TAG "LocSvc_GnssAPIClient"
#include <log_util.h>
#include <loc_cfg.h>
#include "GnssAPIClient.h"
#include <LocContext.h>
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
GnssAPIClient::GnssAPIClient(const shared_ptr<IGnssCallback>& gpsCb) :
LocationAPIClientBase(),
mControlClient(new LocationAPIControlClient()),
mTracking(false),
mLocationCapabilitiesMask(0),
mLocationCapabilitiesCached(false),
mGnssCbIface(gpsCb) {
LOC_LOGD("%s]: (%p)", __FUNCTION__, &gpsCb);
initLocationOptions();
}
GnssAPIClient::~GnssAPIClient() {
LOC_LOGD("%s]: ()", __FUNCTION__);
if (mControlClient) {
delete mControlClient;
mControlClient = nullptr;
}
}
void GnssAPIClient::setCallbacks() {
LocationCallbacks locationCallbacks;
memset(&locationCallbacks, 0, sizeof(LocationCallbacks));
locationCallbacks.size = sizeof(LocationCallbacks);
if (mGnssCbIface != nullptr) {
locationCallbacks.capabilitiesCb = [this](LocationCapabilitiesMask capabilitiesMask) {
onCapabilitiesCb(capabilitiesMask);
};
}
locAPISetCallbacks(locationCallbacks);
}
// for GpsInterface
void GnssAPIClient::gnssUpdateCallbacks(const shared_ptr<IGnssCallback>& gpsCb) {
mMutex.lock();
mGnssCbIface = gpsCb;
mMutex.unlock();
if (gpsCb != nullptr) {
setCallbacks();
}
}
void GnssAPIClient::initLocationOptions() {
// set default LocationOptions.
memset(&mTrackingOptions, 0, sizeof(TrackingOptions));
mTrackingOptions.size = sizeof(TrackingOptions);
mTrackingOptions.minInterval = 1000;
mTrackingOptions.minDistance = 0;
mTrackingOptions.mode = GNSS_SUPL_MODE_STANDALONE;
}
bool GnssAPIClient::gnssStart() {
LOC_LOGD("%s]: ()", __FUNCTION__);
mMutex.lock();
mTracking = true;
mMutex.unlock();
locAPIStartTracking(mTrackingOptions);
return true;
}
bool GnssAPIClient::gnssStop() {
LOC_LOGD("%s]: ()", __FUNCTION__);
mMutex.lock();
mTracking = false;
mMutex.unlock();
locAPIStopTracking();
return true;
}
void GnssAPIClient::requestCapabilities() {
// only send capablities if it's already cached, otherwise the first time LocationAPI
// is initialized, capabilities will be sent by LocationAPI
if (mLocationCapabilitiesCached) {
onCapabilitiesCb(mLocationCapabilitiesMask);
}
}
void GnssAPIClient::gnssEnable(LocationTechnologyType techType) {
LOC_LOGD("%s]: (%0d)", __FUNCTION__, techType);
if (mControlClient == nullptr) {
return;
}
mControlClient->locAPIEnable(techType);
}
void GnssAPIClient::gnssDisable() {
LOC_LOGD("%s]: ()", __FUNCTION__);
if (mControlClient == nullptr) {
return;
}
mControlClient->locAPIDisable();
}
void GnssAPIClient::gnssConfigurationUpdate(const GnssConfig& gnssConfig) {
LOC_LOGD("%s]: (%02x)", __FUNCTION__, gnssConfig.flags);
if (mControlClient == nullptr) {
return;
}
mControlClient->locAPIGnssUpdateConfig(gnssConfig);
}
// callbacks
void GnssAPIClient::onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask) {
LOC_LOGD("%s]: (%02x)", __FUNCTION__, capabilitiesMask);
mLocationCapabilitiesMask = capabilitiesMask;
mLocationCapabilitiesCached = true;
mMutex.lock();
auto gnssCbIface(mGnssCbIface);
mMutex.unlock();
uint32_t capabilities = 0;
if (capabilitiesMask & LOCATION_CAPABILITIES_CONSTELLATION_ENABLEMENT_BIT) {
capabilities |= IGnssCallback::CAPABILITY_SATELLITE_BLOCKLIST;
}
// CORRELATION_VECTOR not supported.
capabilities |= IGnssCallback::CAPABILITY_SATELLITE_PVT;
if (capabilitiesMask & LOCATION_CAPABILITIES_MEASUREMENTS_CORRECTION_BIT) {
capabilities |= IGnssCallback::CAPABILITY_MEASUREMENT_CORRECTIONS_FOR_DRIVING;
}
if (gnssCbIface != nullptr) {
auto r = gnssCbIface->gnssSetCapabilitiesCb(capabilities);
if (!r.isOk()) {
LOC_LOGe("Error from AIDL gnssSetCapabilitiesCb");
}
}
}
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android

85
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/* Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef GNSS_API_CLINET_H
#define GNSS_API_CLINET_H
#include <mutex>
#include <aidl/android/hardware/gnss/IGnssCallback.h>
#include <LocationAPIClientBase.h>
namespace android {
namespace hardware {
namespace gnss {
namespace aidl {
namespace implementation {
using ::std::shared_ptr;
using ::aidl::android::hardware::gnss::IGnssCallback;
class GnssAPIClient : public LocationAPIClientBase {
public:
GnssAPIClient(const shared_ptr<IGnssCallback>& gpsCb);
GnssAPIClient(const GnssAPIClient&) = delete;
GnssAPIClient& operator=(const GnssAPIClient&) = delete;
// for GpsInterface
void gnssUpdateCallbacks(const shared_ptr<IGnssCallback>& gpsCb);
bool gnssStart();
bool gnssStop();
void requestCapabilities();
// these apis using LocationAPIControlClient
void gnssConfigurationUpdate(const GnssConfig& gnssConfig);
void gnssEnable(LocationTechnologyType techType);
void gnssDisable();
// callbacks we are interested in
void onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask) final;
private:
virtual ~GnssAPIClient();
void setCallbacks();
void initLocationOptions();
std::mutex mMutex;
bool mTracking;
TrackingOptions mTrackingOptions;
LocationAPIControlClient* mControlClient;
LocationCapabilitiesMask mLocationCapabilitiesMask;
bool mLocationCapabilitiesCached;
shared_ptr<IGnssCallback> mGnssCbIface;
};
} // namespace implementation
} // namespace aidl
} // namespace gnss
} // namespace hardware
} // namespace android
#endif // GNSS_API_CLINET_H

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gps/android/aidl-impl/service.cpp Normal file
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/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Not a Contribution
*/
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2_0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2_0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <aidl/android/hardware/gnss/IGnss.h>
#include <android/hardware/gnss/2.1/IGnss.h>
#include <hidl/LegacySupport.h>
#include "loc_cfg.h"
#include "loc_misc_utils.h"
#include <android/binder_manager.h>
#include <android/binder_process.h>
#include "Gnss.h"
#include <pthread.h>
#include <log_util.h>
extern "C" {
#include "vndfwk-detect.h"
}
#ifdef LOG_TAG
#undef LOG_TAG
#endif
#define LOG_TAG "android.hardware.gnss-aidl-impl-qti"
#ifdef ARCH_ARM_32
#define DEFAULT_HW_BINDER_MEM_SIZE 65536
#endif
using android::hardware::configureRpcThreadpool;
using android::hardware::registerPassthroughServiceImplementation;
using android::hardware::joinRpcThreadpool;
using ::android::sp;
using android::status_t;
using android::OK;
typedef int vendorEnhancedServiceMain(int /* argc */, char* /* argv */ []);
using GnssAidl = ::android::hardware::gnss::aidl::implementation::Gnss;
using ::android::hardware::gnss::V1_0::GnssLocation;
using android::hardware::gnss::V2_1::IGnss;
int main() {
ABinderProcess_setThreadPoolMaxThreadCount(1);
ABinderProcess_startThreadPool();
ALOGI("%s, start Gnss HAL process", __FUNCTION__);
std::shared_ptr<GnssAidl> gnssAidl = ndk::SharedRefBase::make<GnssAidl>();
const std::string instance = std::string() + GnssAidl::descriptor + "/default";
if (gnssAidl != nullptr) {
binder_status_t status =
AServiceManager_addService(gnssAidl->asBinder().get(), instance.c_str());
if (STATUS_OK == status) {
ALOGD("register IGnss AIDL service success");
} else {
ALOGD("Error while register IGnss AIDL service, status: %d", status);
}
}
int vendorInfo = getVendorEnhancedInfo();
// The magic number 2 points to
// #define VND_ENHANCED_SYS_STATUS_BIT 0x02 in vndfwk-detect.c
bool vendorEnhanced = ( vendorInfo & 2 );
setVendorEnhanced(vendorEnhanced);
#ifdef ARCH_ARM_32
android::hardware::ProcessState::initWithMmapSize((size_t)(DEFAULT_HW_BINDER_MEM_SIZE));
#endif
configureRpcThreadpool(1, true);
status_t ret;
ret = registerPassthroughServiceImplementation<IGnss>();
if (ret == OK) {
// Loc AIDL service
#define VENDOR_AIDL_LIB "vendor.qti.gnss-service.so"
void* libAidlHandle = NULL;
vendorEnhancedServiceMain* aidlMainMethod = (vendorEnhancedServiceMain*)
dlGetSymFromLib(libAidlHandle, VENDOR_AIDL_LIB, "main");
if (NULL != aidlMainMethod) {
ALOGI("start LocAidl service");
(*aidlMainMethod)(0, NULL);
}
// Loc AIDL service end
joinRpcThreadpool();
ABinderProcess_joinThreadPool();
} else {
ALOGE("Error while registering IGnss HIDL 2.1 service: %d", ret);
}
return EXIT_FAILURE; // should not reach
}