Add ephSource, toc, toe, IODC, IODE to SatellitePvt (19c2d9b2) · Commits · e / os / android_hardware_interfaces

gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/IGnssDebug.aidl

+1 −8

Original line number	Diff line number	Diff line
		@@ -42,13 +42,6 @@ interface IGnssDebug {
		NOT_AVAILABLE = 2,
		}
		@Backing(type="int") @VintfStability
		enum SatelliteEphemerisSource {
		DEMODULATED = 0,
		SUPL_PROVIDED = 1,
		OTHER_SERVER_PROVIDED = 2,
		OTHER = 3,
		}
		@Backing(type="int") @VintfStability
		enum SatelliteEphemerisHealth {
		GOOD = 0,
		BAD = 1,
		@@ -79,7 +72,7 @@ interface IGnssDebug {
		int svid;
		android.hardware.gnss.GnssConstellationType constellation;
		android.hardware.gnss.IGnssDebug.SatelliteEphemerisType ephemerisType;
		android.hardware.gnss.IGnssDebug.SatelliteEphemerisSource ephemerisSource;
		android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource ephemerisSource;
		android.hardware.gnss.IGnssDebug.SatelliteEphemerisHealth ephemerisHealth;
		float ephemerisAgeSeconds;
		boolean serverPredictionIsAvailable;

gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/SatellitePvt.aidl

+12 −0

Original line number	Diff line number	Diff line
		@@ -40,7 +40,19 @@ parcelable SatellitePvt {
		android.hardware.gnss.SatelliteClockInfo satClockInfo;
		double ionoDelayMeters;
		double tropoDelayMeters;
		int TOC;
		int IODC;
		int TOE;
		int IODE;
		android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource ephemerisSource = android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource.OTHER;
		const int HAS_POSITION_VELOCITY_CLOCK_INFO = 1;
		const int HAS_IONO = 2;
		const int HAS_TROPO = 4;
		@Backing(type="int") @VintfStability
		enum SatelliteEphemerisSource {
		DEMODULATED = 0,
		SERVER_NORMAL = 1,
		SERVER_LONG_TERM = 2,
		OTHER = 3,
		}
		}

gnss/aidl/android/hardware/gnss/IGnssDebug.aidl

+1 −10

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.hardware.gnss;

		import android.hardware.gnss.GnssConstellationType;
		import android.hardware.gnss.SatellitePvt.SatelliteEphemerisSource;

		/**
		* Extended interface for GNSS Debug support
		@@ -35,16 +36,6 @@ interface IGnssDebug {
		NOT_AVAILABLE = 2,
		}

		/** Satellite's ephemeris source */
		@VintfStability
		@Backing(type="int")
		enum SatelliteEphemerisSource {
		DEMODULATED = 0,
		SUPL_PROVIDED = 1,
		OTHER_SERVER_PROVIDED = 2,
		OTHER = 3,
		}

		/** Satellite's ephemeris health */
		@VintfStability
		@Backing(type="int")

gnss/aidl/android/hardware/gnss/SatellitePvt.aidl

+58 −0

Original line number	Diff line number	Diff line
		@@ -74,4 +74,62 @@ parcelable SatellitePvt {

		/** Tropospheric delay in meters. */
		double tropoDelayMeters;

		/**
		* Time of Clock.
		*
		* This is defined in GPS ICD200 documentation
		* (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
		*/
		int TOC;

		/**
		* Issue of Data, Clock.
		*
		* This is defined in GPS ICD200 documentation
		* (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
		*
		* The field must be set to 0 if it is not supported.
		*/
		int IODC;

		/**
		* Time of Ephemeris.
		*
		* This is defined in GPS ICD200 documentation
		* (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
		*/
		int TOE;

		/**
		* Issue of Data, Ephemeris.
		*
		* This is defined in GPS ICD200 documentation
		* (e.g., https://www.gps.gov/technical/icwg/IS-GPS-200H.pdf).
		*
		* The field must be set to 0 if it is not supported.
		*/
		int IODE;

		/** Satellite's ephemeris source */
		@VintfStability
		@Backing(type="int")
		enum SatelliteEphemerisSource {
		// Demodulated from broadcast signals
		DEMODULATED = 0,
		// Server provided Normal type ephemeris data, which is similar to broadcast ephemeris in
		// longevity (e.g. SUPL) - lasting for few hours and providing satellite orbit and clock
		// with accuracy of 1 - 2 meters.
		SERVER_NORMAL = 1,
		// Server provided Long-Term type ephemeris data, which lasts for many hours to several days
		// and often provides satellite orbit and clock accuracy of 2 - 20 meters.
		SERVER_LONG_TERM = 2,
		// Other source
		OTHER = 3,
		}

		/**
		* Source of the ephemeris.
		*/
		SatelliteEphemerisSource ephemerisSource = SatelliteEphemerisSource.OTHER;
		}

gnss/aidl/vts/gnss_hal_test_cases.cpp

+10 −2

Original line number	Diff line number	Diff line
		@@ -102,7 +102,7 @@ TEST_P(GnssHalTest, TestPsdsExtension) {
		}
		}

		void CheckSatellitePvt(const SatellitePvt& satellitePvt) {
		void CheckSatellitePvt(const SatellitePvt& satellitePvt, const int interfaceVersion) {
		const double kMaxOrbitRadiusMeters = 43000000.0;
		const double kMaxVelocityMps = 4000.0;
		// The below values are determined using GPS ICD Table 20-1
		@@ -147,6 +147,14 @@ void CheckSatellitePvt(const SatellitePvt& satellitePvt) {
		ALOGD("Found HAS_TROPO");
		ASSERT_TRUE(satellitePvt.tropoDelayMeters > 0 && satellitePvt.tropoDelayMeters < 100);
		}
		if (interfaceVersion >= 2) {
		ASSERT_TRUE(satellitePvt.TOC >= 0 && satellitePvt.TOC <= 604784);
		ASSERT_TRUE(satellitePvt.TOE >= 0 && satellitePvt.TOE <= 604784);
		// IODC has 10 bits
		ASSERT_TRUE(satellitePvt.IODC >= 0 && satellitePvt.IODC <= 1023);
		// IODE has 8 bits
		ASSERT_TRUE(satellitePvt.IODE >= 0 && satellitePvt.IODE <= 255);
		}
		}

		void CheckGnssMeasurementClockFields(const GnssData& measurement) {
		@@ -226,7 +234,7 @@ TEST_P(GnssHalTest, TestGnssMeasurementExtensionAndSatellitePvt) {
		kIsSatellitePvtSupported == true) {
		ALOGD("Found a measurement with SatellitePvt");
		satellitePvtFound = true;
		CheckSatellitePvt(measurement.satellitePvt);
		CheckSatellitePvt(measurement.satellitePvt, aidl_gnss_hal_->getInterfaceVersion());
		}
		}
		}