Merge branch 'master' into next

CMakeLists.txt

@@ -69,6 +69,7 @@ option(DISABLE_SIMD    "disable simd instructions"                OFF)
 
 option(ENABLE_GUI      "Enable GUI (using srsGUI)"                ON)
 option(ENABLE_BLADERF  "Enable BladeRF"                           ON)
+option(ENABLE_SOAPYSDR "Enable SoapySDR"                          ON)
 
 option(BUILD_STATIC    "Attempt to statically link external deps" OFF)
 option(RPATH           "Enable RPATH"                             OFF)
@@ -158,11 +159,13 @@ if(ENABLE_BLADERF)
 endif(ENABLE_BLADERF)
 
 # Soapy
-find_package(SoapySDR)
-if(SOAPYSDR_FOUND)
+if(ENABLE_SOAPYSDR)
+  find_package(SoapySDR)
+  if(SOAPYSDR_FOUND)
     include_directories(${SOAPYSDR_INCLUDE_DIRS})
     link_directories(${SOAPYSDR_LIBRARY_DIRS})
-endif(SOAPYSDR_FOUND)
+  endif(SOAPYSDR_FOUND)
+endif(ENABLE_SOAPYSDR)
 
 if(BLADERF_FOUND OR UHD_FOUND OR SOAPYSDR_FOUND)
   set(RF_FOUND TRUE CACHE INTERNAL "RF frontend found")

lib/src/phy/rf/rf_uhd_imp.c

@@ -435,6 +435,12 @@ int rf_uhd_open_multi(char *args, void **h, uint32_t nof_channels)
         args = "type=e3x0,master_clock_rate=30.72e6";
         handler->dynamic_rate = false;
         handler->devname = DEVNAME_E3X0;
+      } else if (find_string(devices_str, "type=n3xx")) {
+        args = "type=n3xx,master_clock_rate=122.88e6";
+        handler->current_master_clock = 122880000;
+        handler->dynamic_rate = false;
+        handler->devname = DEVNAME_N300;
+        srslte_use_standard_symbol_size(true);
       }
     } else {
       // If args is set and x300 type is specified, make sure master_clock_rate is defined
@@ -444,6 +450,13 @@ int rf_uhd_open_multi(char *args, void **h, uint32_t nof_channels)
         handler->current_master_clock = 184320000;
         handler->dynamic_rate = false;
         handler->devname = DEVNAME_X300;
+      } else if (strstr(args, "type=n3xx")) {
+        sprintf(args2, "%s,master_clock_rate=122.88e6", args);
+        args = args2;
+        handler->current_master_clock = 122880000;
+        handler->dynamic_rate = false;
+        handler->devname = DEVNAME_N300;
+        srslte_use_standard_symbol_size(true);
      } else if (strstr(args, "type=e3x0")) {
         snprintf(args2, sizeof(args2), "%s,master_clock_rate=30.72e6", args);
         args = args2;
@@ -495,6 +508,8 @@ int rf_uhd_open_multi(char *args, void **h, uint32_t nof_channels)
         handler->devname = DEVNAME_B200;
       } else if (strstr(dev_str, "X3") || strstr(dev_str, "X3")) {
         handler->devname = DEVNAME_X300;        
+      } else if (strstr(dev_str, "n3xx")) {
+        handler->devname = DEVNAME_N300;
       }
     }
     if (!handler->devname) {

lib/src/phy/rf/rf_uhd_imp.h

@@ -32,6 +32,7 @@
 
 #define DEVNAME_B200 "uhd_b200"
 #define DEVNAME_X300 "uhd_x300"
+#define DEVNAME_N300 "uhd_n300"
 #define DEVNAME_E3X0 "uhd_e3x0"
 
 

srsenb/src/upper/rrc.cc

@@ -95,6 +95,7 @@ void rrc::stop()
   pthread_mutex_destroy(&paging_mutex);
 }
 
+
 /*******************************************************************************
   Public functions