support SBAS SVs report in HLOS Nmea

Change-Id: I2419b6c9d3f074a7d521d9fd8ad3de5698976b31
CRs-Fixed: 2837227

1 files changed, 14 insertions, 7 deletions

diff --git a/utils/loc_nmea.cpp b/utils/loc_nmea.cpp
index 3d0c898..aa456cd 100644
--- a/utils/loc_nmea.cpp
+++ b/utils/loc_nmea.cpp
@@ -36,6 +36,7 @@
 #include <loc_cfg.h>
 
 #define GLONASS_SV_ID_OFFSET 64
+#define SBAS_SV_ID_OFFSET    (87)
 #define QZSS_SV_ID_OFFSET    (192)
 #define BDS_SV_ID_OFFSET     (200)
 #define GALILEO_SV_ID_OFFSET (300)
@@ -113,7 +114,7 @@
 typedef struct loc_nmea_sv_meta_s
 {
     char talker[3];
-    LocGnssConstellationType svType;
+    uint32_t svTypeMask;
     uint64_t mask;
     uint32_t svCount;
     uint32_t totalSvUsedCount;
@@ -292,6 +293,7 @@ static uint32_t convert_signalType_to_signalId(GnssSignalTypeMask signalType)
 
     switch (signalType) {
         case GNSS_SIGNAL_GPS_L1CA:
+        case GNSS_SIGNAL_SBAS_L1:
             signalId = SIGNAL_ID_GPS_L1CA;
             break;
         case GNSS_SIGNAL_GPS_L2:
@@ -404,7 +406,7 @@ static loc_nmea_sv_meta* loc_nmea_sv_meta_init(loc_nmea_sv_meta& sv_meta,
                                                bool needCombine)
 {
     memset(&sv_meta, 0, sizeof(sv_meta));
-    sv_meta.svType = svType;
+    sv_meta.svTypeMask = (1 << svType);
 
     switch (svType)
     {
@@ -413,6 +415,7 @@ static loc_nmea_sv_meta* loc_nmea_sv_meta_init(loc_nmea_sv_meta& sv_meta,
             sv_meta.talker[1] = 'P';
             sv_meta.mask = sv_cache_info.gps_used_mask;
             sv_meta.systemId = SYSTEM_ID_GPS;
+            sv_meta.svTypeMask |= (1 << GNSS_SV_TYPE_SBAS);
             switch (signalType) {
                 case GNSS_SIGNAL_GPS_L1CA:
                     sv_meta.svCount = sv_cache_info.gps_l1_count;
@@ -629,7 +632,7 @@ static uint32_t loc_nmea_generate_GSA(const GpsLocationExtended &locationExtende
     uint32_t svIdOffset = sv_meta_p->svIdOffset;
     uint64_t mask = sv_meta_p->mask;
 
-    if(sv_meta_p->svType != GNSS_SV_TYPE_GLONASS) {
+    if (!(sv_meta_p->svTypeMask & (1 << GNSS_SV_TYPE_GLONASS))) {
         svIdOffset = 0;
     }
 
@@ -762,7 +765,7 @@ static void loc_nmea_generate_GSV(const GnssSvNotification &svNotify,
         return;
     }
 
-    if(GNSS_SV_TYPE_GLONASS == sv_meta_p->svType) {
+    if ((1 << GNSS_SV_TYPE_GLONASS) & sv_meta_p->svTypeMask) {
         svIdOffset = 0;
     }
     svNumber = 1;
@@ -820,9 +823,12 @@ static void loc_nmea_generate_GSV(const GnssSvNotification &svNotify,
                 }
             }
 
-            if (sv_meta_p->svType == svNotify.gnssSvs[svNumber - 1].type &&
+            if ((sv_meta_p->svTypeMask & (1 << svNotify.gnssSvs[svNumber - 1].type)) &&
                     sv_meta_p->signalId == convert_signalType_to_signalId(signalType))
             {
+                if (GNSS_SV_TYPE_SBAS == svNotify.gnssSvs[svNumber - 1].type) {
+                    svIdOffset = SBAS_SV_ID_OFFSET;
+                }
                 length = snprintf(pMarker, lengthRemaining,",%02d,%02d,%03d,",
                         svNotify.gnssSvs[svNumber - 1].svId - svIdOffset,
                         (int)(0.5 + svNotify.gnssSvs[svNumber - 1].elevation), //float to int
@@ -2096,7 +2102,8 @@ void loc_nmea_generate_sv(const GnssSvNotification &svNotify,
 
     //Count GPS SVs for saparating GPS from GLONASS and throw others
     for (uint32_t svOffset = 0; svOffset < svNotify.count; svOffset++) {
-        if (GNSS_SV_TYPE_GPS == svNotify.gnssSvs[svOffset].type)
+        if ((GNSS_SV_TYPE_GPS == svNotify.gnssSvs[svOffset].type) ||
+            (GNSS_SV_TYPE_SBAS == svNotify.gnssSvs[svOffset].type))
         {
             // cache the used in fix mask, as it will be needed to send $GPGSA
             // during the position report
@@ -2111,7 +2118,7 @@ void loc_nmea_generate_sv(const GnssSvNotification &svNotify,
             } else if (GNSS_SIGNAL_GPS_L2 == svNotify.gnssSvs[svOffset].gnssSignalTypeMask) {
                 sv_cache_info.gps_l2_count++;
             } else {
-                // GNSS_SIGNAL_GPS_L1CA or default
+                // GNSS_SIGNAL_GPS_L1CA, GNSS_SIGNAL_SBAS_L1 or default
                 // If no signal type in report, it means default L1
                 sv_cache_info.gps_l1_count++;
             }