Merge remote-tracking branch 'origin/NR_gNB_BF_matrix' into integration_2024_w41

radio/COMMON/common_lib.h

@@ -174,6 +174,7 @@ typedef struct {
 } udp_ctx_t;
 
 typedef enum {
+  RU_GPIO_CONTROL_NONE,
   RU_GPIO_CONTROL_GENERIC,
   RU_GPIO_CONTROL_INTERDIGITAL,
 } gpio_control_t;

radio/USRP/README.md

@@ -84,8 +84,6 @@ RUs = (
   max_pdschReferenceSignalPower = -27;
   max_rxgain                    = 75;
   eNB_instances  = [0];
-  ##beamforming 1x2 matrix: 1 layer x 2 antennas
-  bf_weights = [0x00007fff, 0x0000];
   sdr_addrs = "addr0=192.168.10.2,addr1=192.168.20.2,clock_source=external,time_source=external"
   tx_subdev ="A:0 B:0"
   rx_subdev ="A:1 B:1"

radio/USRP/usrp_lib.cpp

@@ -313,6 +313,8 @@ static int trx_usrp_start(openair0_device *device) {
 #endif
 
   switch (device->openair0_cfg->gpio_controller) {
+    case RU_GPIO_CONTROL_NONE:
+      break;
     case RU_GPIO_CONTROL_GENERIC:
       trx_usrp_start_generic_gpio(device, s);
       break;