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FR 48850 - Device based hybrid ODCPI

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Adding support for sending ODCPI request
to framework via IGnss interface.

Change-Id: I97ab4f00505705fedc266998602499fd344baf31
CRs-Fixed: 2217664
This commit is contained in:
Saurabh Srivastava 2018-04-08 23:35:14 +05:30
parent d856a9414d
commit 49b42e8ce5
13 changed files with 254 additions and 2 deletions
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37
android/Gnss.cpp
View file

@ -25,6 +25,8 @@
#include <dlfcn.h>
#include <cutils/properties.h>
#include "Gnss.h"
#include <LocationUtil.h>
typedef void* (getLocationInterface)();
#define IMAGES_INFO_FILE "/sys/devices/soc0/images"
@ -368,6 +370,14 @@ Return<sp<V1_0::IAGnssRil>> Gnss::getExtensionAGnssRil() {
Return<bool> Gnss::setCallback_1_1(const sp<V1_1::IGnssCallback>& callback) {
ENTRY_LOG_CALLFLOW();
callback->gnssNameCb(getVersionString());
mGnssCbIface_1_1 = callback;
GnssInterface* gnssInterface = getGnssInterface();
if (nullptr != gnssInterface) {
OdcpiRequestCallback cb = [this](const OdcpiRequestInfo& odcpiRequest) {
odcpiRequestCb(odcpiRequest);
};
gnssInterface->odcpiInit(cb);
}
return setCallback(callback);
}
@ -396,11 +406,36 @@ Return<sp<V1_1::IGnssConfiguration>> Gnss::getExtensionGnssConfiguration_1_1() {
return mGnssConfig;
}
Return<bool> Gnss::injectBestLocation(const GnssLocation&) {
Return<bool> Gnss::injectBestLocation(const GnssLocation& gnssLocation) {
ENTRY_LOG_CALLFLOW();
GnssInterface* gnssInterface = getGnssInterface();
if (nullptr != gnssInterface) {
Location location = {};
convertGnssLocation(gnssLocation, location);
gnssInterface->odcpiInject(location);
}
return true;
}
void Gnss::odcpiRequestCb(const OdcpiRequestInfo& request) {
ENTRY_LOG_CALLFLOW();
if (mGnssCbIface_1_1 != nullptr) {
// For emergency mode, request DBH (Device based hybrid) location
// Mark Independent from GNSS flag to false.
if (ODCPI_REQUEST_TYPE_START == request.type) {
if (request.isEmergencyMode) {
mGnssCbIface_1_1->gnssRequestLocationCb(false);
} else {
mGnssCbIface_1_1->gnssRequestLocationCb(true);
}
} else {
LOC_LOGv("Unsupported ODCPI request type: %d", request.type);
}
} else {
LOC_LOGe("ODCPI request not supported.");
}
}
IGnss* HIDL_FETCH_IGnss(const char* hal) {
ENTRY_LOG_CALLFLOW();
IGnss* iface = nullptr;

4
android/Gnss.h
View file

@ -111,6 +111,9 @@ struct Gnss : public IGnss {
Return<bool> updateConfiguration(GnssConfig& gnssConfig);
GnssInterface* getGnssInterface();
// Callback for ODCPI request
void odcpiRequestCb(const OdcpiRequestInfo& request);
private:
struct GnssDeathRecipient : hidl_death_recipient {
GnssDeathRecipient(sp<Gnss> gnss) : mGnss(gnss) {
@ -134,6 +137,7 @@ struct Gnss : public IGnss {
GnssAPIClient* mApi = nullptr;
sp<V1_0::IGnssCallback> mGnssCbIface = nullptr;
sp<V1_1::IGnssCallback> mGnssCbIface_1_1 = nullptr;
sp<V1_0::IGnssNiCallback> mGnssNiCbIface = nullptr;
GnssConfig mPendingConfig;
GnssInterface* mGnssInterface = nullptr;

31
android/location_api/LocationUtil.cpp
View file

@ -70,6 +70,37 @@ void convertGnssLocation(Location& in, GnssLocation& out)
out.timestamp = static_cast<V1_0::GnssUtcTime>(in.timestamp);
}
void convertGnssLocation(const GnssLocation& in, Location& out)
{
memset(&out, 0, sizeof(out));
if (in.gnssLocationFlags & GnssLocationFlags::HAS_LAT_LONG)
out.flags |= LOCATION_HAS_LAT_LONG_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_ALTITUDE)
out.flags |= LOCATION_HAS_ALTITUDE_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_SPEED)
out.flags |= LOCATION_HAS_SPEED_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_BEARING)
out.flags |= LOCATION_HAS_BEARING_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_HORIZONTAL_ACCURACY)
out.flags |= LOCATION_HAS_ACCURACY_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_VERTICAL_ACCURACY)
out.flags |= LOCATION_HAS_VERTICAL_ACCURACY_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_SPEED_ACCURACY)
out.flags |= LOCATION_HAS_SPEED_ACCURACY_BIT;
if (in.gnssLocationFlags & GnssLocationFlags::HAS_BEARING_ACCURACY)
out.flags |= LOCATION_HAS_BEARING_ACCURACY_BIT;
out.latitude = in.latitudeDegrees;
out.longitude = in.longitudeDegrees;
out.altitude = in.altitudeMeters;
out.speed = in.speedMetersPerSec;
out.bearing = in.bearingDegrees;
out.accuracy = in.horizontalAccuracyMeters;
out.verticalAccuracy = in.verticalAccuracyMeters;
out.speedAccuracy = in.speedAccuracyMetersPerSecond;
out.bearingAccuracy = in.bearingAccuracyDegrees;
out.timestamp = static_cast<uint64_t>(in.timestamp);
}
void convertGnssConstellationType(GnssSvType& in, GnssConstellationType& out)
{
switch(in) {

1
android/location_api/LocationUtil.h
View file

@ -41,6 +41,7 @@ namespace V1_1 {
namespace implementation {
void convertGnssLocation(Location& in, V1_0::GnssLocation& out);
void convertGnssLocation(const V1_0::GnssLocation& in, Location& out);
void convertGnssConstellationType(GnssSvType& in, V1_0::GnssConstellationType& out);
void convertGnssEphemerisType(GnssEphemerisType& in, GnssDebug::SatelliteEphemerisType& out);
void convertGnssEphemerisSource(GnssEphemerisSource& in, GnssDebug::SatelliteEphemerisSource& out);

4
core/LocAdapterBase.cpp
View file

@ -161,4 +161,8 @@ bool LocAdapterBase::
reportWwanZppFix(LocGpsLocation &/*zppLoc*/)
DEFAULT_IMPL(false)
bool LocAdapterBase::
reportOdcpiRequestEvent(OdcpiRequestInfo& /*request*/)
DEFAULT_IMPL(false)
} // namespace loc_core

1
core/LocAdapterBase.h
View file

@ -153,6 +153,7 @@ public:
virtual void reportGnssMeasurementDataEvent(const GnssMeasurementsNotification& measurements,
int msInWeek);
virtual bool reportWwanZppFix(LocGpsLocation &zppLoc);
virtual bool reportOdcpiRequestEvent(OdcpiRequestInfo& request);
};
} // namespace loc_core

10
core/LocApiBase.cpp
View file

@ -264,6 +264,12 @@ void LocApiBase::reportWwanZppFix(LocGpsLocation &zppLoc)
TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->reportWwanZppFix(zppLoc));
}
void LocApiBase::reportOdcpiRequest(OdcpiRequestInfo& request)
{
// loop through adapters, and deliver to the first handling adapter.
TO_1ST_HANDLING_LOCADAPTERS(mLocAdapters[i]->reportOdcpiRequestEvent(request));
}
void LocApiBase::reportSv(GnssSvNotification& svNotify)
{
const char* constellationString[] = { "Unknown", "GPS", "SBAS", "GLONASS",
@ -440,6 +446,10 @@ enum loc_api_adapter_err LocApiBase::
injectPosition(double /*latitude*/, double /*longitude*/, float /*accuracy*/)
DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS)
enum loc_api_adapter_err LocApiBase::
injectPosition(const Location& /*location*/)
DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS)
enum loc_api_adapter_err LocApiBase::
setTime(LocGpsUtcTime /*time*/, int64_t /*timeReference*/, int /*uncertainty*/)
DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS)

3
core/LocApiBase.h
View file

@ -134,6 +134,7 @@ public:
void reportGnssMeasurementData(GnssMeasurementsNotification& measurements, int msInWeek);
void saveSupportedFeatureList(uint8_t *featureList);
void reportWwanZppFix(LocGpsLocation &zppLoc);
void reportOdcpiRequest(OdcpiRequestInfo& request);
// downward calls
// All below functions are to be defined by adapter specific modules:
@ -153,6 +154,8 @@ public:
setAPN(char* apn, int len);
virtual enum loc_api_adapter_err
injectPosition(double latitude, double longitude, float accuracy);
virtual enum loc_api_adapter_err
injectPosition(const Location& location);
virtual enum loc_api_adapter_err
setTime(LocGpsUtcTime time, int64_t timeReference, int uncertainty);
virtual enum loc_api_adapter_err

111
gnss/GnssAdapter.cpp
View file

@ -74,6 +74,9 @@ GnssAdapter::GnssAdapter() :
mNiData(),
mAgpsManager(),
mAgpsCbInfo(),
mOdcpiRequestCb(nullptr),
mOdcpiRequestActive(false),
mOdcpiInjectedPositionCount(0),
mSystemStatus(SystemStatus::getInstance(mMsgTask)),
mServerUrl(":"),
mXtraObserver(mSystemStatus->getOsObserver(), mMsgTask)
@ -1179,6 +1182,11 @@ GnssAdapter::updateClientsEventMask()
mask |= LOC_API_ADAPTER_BIT_LOCATION_SERVER_REQUEST;
}
// Add ODCPI handling
if (nullptr != mOdcpiRequestCb) {
mask |= LOC_API_ADAPTER_BIT_REQUEST_WIFI;
}
updateEvtMask(mask, LOC_REGISTRATION_MASK_SET);
}
@ -2512,6 +2520,109 @@ GnssAdapter::reportSvPolynomialEvent(GnssSvPolynomial &svPolynomial)
mUlpProxy->reportSvPolynomial(svPolynomial);
}
bool
GnssAdapter::reportOdcpiRequestEvent(OdcpiRequestInfo& request)
{
LOC_LOGd("ODCPI request: type %d, tbf %d, isEmergency %d", request.type,
request.tbfMillis, request.isEmergencyMode);
struct MsgReportOdcpiRequest : public LocMsg {
GnssAdapter& mAdapter;
OdcpiRequestInfo mOdcpiRequest;
inline MsgReportOdcpiRequest(GnssAdapter& adapter, OdcpiRequestInfo& request) :
LocMsg(),
mAdapter(adapter),
mOdcpiRequest(request) {}
inline virtual void proc() const {
mAdapter.reportOdcpiRequest(mOdcpiRequest);
}
};
sendMsg(new MsgReportOdcpiRequest(*this, request));
return true;
}
void GnssAdapter::reportOdcpiRequest(const OdcpiRequestInfo& request)
{
if (nullptr != mOdcpiRequestCb) {
mOdcpiInjectedPositionCount = 0;
if (ODCPI_REQUEST_TYPE_START == request.type) {
mOdcpiRequestCb(request);
mOdcpiRequestActive = true;
} else {
mOdcpiRequestActive = false;
}
} else {
LOC_LOGe("ODCPI request not supported");
}
}
void GnssAdapter::initOdcpiCommand(const OdcpiRequestCallback& callback)
{
struct MsgInitOdcpi : public LocMsg {
GnssAdapter& mAdapter;
OdcpiRequestCallback mOdcpiCb;
inline MsgInitOdcpi(GnssAdapter& adapter,
const OdcpiRequestCallback& callback) :
LocMsg(),
mAdapter(adapter),
mOdcpiCb(callback) {}
inline virtual void proc() const {
mAdapter.initOdcpi(mOdcpiCb);
}
};
sendMsg(new MsgInitOdcpi(*this, callback));
}
void GnssAdapter::initOdcpi(const OdcpiRequestCallback& callback)
{
mOdcpiRequestCb = callback;
/* Register for WIFI request */
updateEvtMask(LOC_API_ADAPTER_BIT_REQUEST_WIFI,
LOC_REGISTRATION_MASK_ENABLED);
}
void GnssAdapter::injectOdcpiCommand(const Location& location)
{
struct MsgInjectOdcpi : public LocMsg {
GnssAdapter& mAdapter;
Location mLocation;
inline MsgInjectOdcpi(GnssAdapter& adapter, const Location& location) :
LocMsg(),
mAdapter(adapter),
mLocation(location) {}
inline virtual void proc() const {
mAdapter.injectOdcpi(mLocation);
}
};
sendMsg(new MsgInjectOdcpi(*this, location));
}
void GnssAdapter::injectOdcpi(const Location& location)
{
LOC_LOGd("ODCPI Injection: requestActive: %d, lat %.7f long %.7f",
mOdcpiRequestActive, location.latitude, location.longitude);
if (mOdcpiRequestActive) {
loc_api_adapter_err err = mLocApi->injectPosition(location);
if (LOC_API_ADAPTER_ERR_SUCCESS == err) {
mOdcpiInjectedPositionCount++;
if (mOdcpiInjectedPositionCount >=
ODCPI_INJECTED_POSITION_COUNT_PER_REQUEST) {
mOdcpiRequestActive = false;
mOdcpiInjectedPositionCount = 0;
}
} else {
LOC_LOGe("Inject Position API error %d", err);
}
} else {
LOC_LOGv("ODCPI request inactive, injection dropped");
}
}
void GnssAdapter::initDefaultAgps() {
LOC_LOGD("%s]: ", __func__);

18
gnss/GnssAdapter.h
View file

@ -43,6 +43,7 @@
#define MAX_SATELLITES_IN_USE 12
#define LOC_NI_NO_RESPONSE_TIME 20
#define LOC_GPS_NI_RESPONSE_IGNORE 4
#define ODCPI_INJECTED_POSITION_COUNT_PER_REQUEST 30
class GnssAdapter;
@ -102,12 +103,17 @@ class GnssAdapter : public LocAdapterBase {
/* ==== NI ============================================================================= */
NiData mNiData;
/* ==== AGPS ========================================================*/
/* ==== AGPS =========================================================================== */
// This must be initialized via initAgps()
AgpsManager mAgpsManager;
AgpsCbInfo mAgpsCbInfo;
void initAgps(const AgpsCbInfo& cbInfo);
/* ==== ODCPI ========================================================================== */
OdcpiRequestCallback mOdcpiRequestCb;
bool mOdcpiRequestActive;
uint32_t mOdcpiInjectedPositionCount;
/* === SystemStatus ===================================================================== */
SystemStatus* mSystemStatus;
std::string mServerUrl;
@ -209,6 +215,14 @@ public:
void dataConnClosedCommand(AGpsExtType agpsType);
void dataConnFailedCommand(AGpsExtType agpsType);
/* ========= ODCPI ===================================================================== */
/* ======== COMMANDS ====(Called from Client Thread)==================================== */
void initOdcpiCommand(const OdcpiRequestCallback& callback);
void injectOdcpiCommand(const Location& location);
/* ======== UTILITIES ================================================================== */
void initOdcpi(const OdcpiRequestCallback& callback);
void injectOdcpi(const Location& location);
/* ======== RESPONSES ================================================================== */
void reportResponse(LocationError err, uint32_t sessionId);
void reportResponse(size_t count, LocationError* errs, uint32_t* ids);
@ -242,6 +256,7 @@ public:
virtual bool requestSuplES(int connHandle);
virtual bool reportDataCallOpened();
virtual bool reportDataCallClosed();
virtual bool reportOdcpiRequestEvent(OdcpiRequestInfo& request);
/* ======== UTILITIES ================================================================= */
bool needReport(const UlpLocation& ulpLocation,
@ -254,6 +269,7 @@ public:
void reportNmea(const char* nmea, size_t length);
bool requestNiNotify(const GnssNiNotification& notify, const void* data);
void reportGnssMeasurementData(const GnssMeasurementsNotification& measurements);
void reportOdcpiRequest(const OdcpiRequestInfo& request);
/*======== GNSSDEBUG ================================================================*/
bool getDebugReport(GnssDebugReport& report);

20
gnss/location_gnss.cpp
View file

@ -62,6 +62,9 @@ static void agpsDataConnFailed(AGpsExtType agpsType);
static void getDebugReport(GnssDebugReport& report);
static void updateConnectionStatus(bool connected, int8_t type);
static void odcpiInit(const OdcpiRequestCallback& callback);
static void odcpiInject(const Location& location);
static const GnssInterface gGnssInterface = {
sizeof(GnssInterface),
initialize,
@ -87,6 +90,8 @@ static const GnssInterface gGnssInterface = {
agpsDataConnFailed,
getDebugReport,
updateConnectionStatus,
odcpiInit,
odcpiInject,
};
#ifndef DEBUG_X86
@ -265,3 +270,18 @@ static void updateConnectionStatus(bool connected, int8_t type) {
gGnssAdapter->getSystemStatus()->eventConnectionStatus(connected, type);
}
}
static void odcpiInit(const OdcpiRequestCallback& callback)
{
if (NULL != gGnssAdapter) {
gGnssAdapter->initOdcpiCommand(callback);
}
}
static void odcpiInject(const Location& location)
{
if (NULL != gGnssAdapter) {
gGnssAdapter->injectOdcpiCommand(location);
}
}

2
location/location_interface.h
View file

@ -57,6 +57,8 @@ struct GnssInterface {
void (*agpsDataConnFailed)(AGpsExtType agpsType);
void (*getDebugReport)(GnssDebugReport& report);
void (*updateConnectionStatus)(bool connected, int8_t type);
void (*odcpiInit)(const OdcpiRequestCallback& callback);
void (*odcpiInject)(const Location& location);
};
struct FlpInterface {

14
utils/gps_extended_c.h
View file

@ -1293,6 +1293,20 @@ struct AGnssExtStatusIpV6 {
uint8_t ipV6Addr[16];
};
/* ODCPI Request Info */
enum OdcpiRequestType {
ODCPI_REQUEST_TYPE_START,
ODCPI_REQUEST_TYPE_STOP
};
struct OdcpiRequestInfo {
size_t size;
OdcpiRequestType type;
uint32_t tbfMillis;
bool isEmergencyMode;
};
/* Callback to send ODCPI request to framework */
typedef std::function<void(const OdcpiRequestInfo& request)> OdcpiRequestCallback;
/*
* Callback with AGNSS(IpV4) status information.
*