e300: gps: Keep antenna power supply and pps running all the time.

This is a change from behaviour so far. Before the GPS was only
on while UHD is running. This behaviour was confusing users,
and didn't match our other devices.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>

2 files changed, 3 insertions, 6 deletions

diff --git a/host/lib/usrp/e300/e300_impl.cpp b/host/lib/usrp/e300/e300_impl.cpp
index 8a41d44cd..735f109b4 100644
--- a/host/lib/usrp/e300/e300_impl.cpp
+++ b/host/lib/usrp/e300/e300_impl.cpp
@@ -575,14 +575,14 @@ e300_impl::e300_impl(const uhd::device_addr_t &device_addr)
     _tree->access<subdev_spec_t>(mb_path / "rx_subdev_spec").set(rx_spec);
     _tree->access<subdev_spec_t>(mb_path / "tx_subdev_spec").set(tx_spec);
 
-    // GPS installed: use external ref, time, and init time spec
-    if (_sensor_manager->get_gps_found()) {
+    // gps installed: use time and init time spec
+    if (_sensor_manager->get_sensor("gps_locked").to_bool()) {
         _tree->access<std::string>(mb_path / "time_source" / "value").set("gpsdo");
         UHD_MSG(status) << "Initializing time to the internal GPSDO" << std::endl;
         const time_t tp = time_t(_sensor_manager->get_sensor("gps_time").to_int()+1);
         _tree->access<time_spec_t>(mb_path / "time" / "pps").set(time_spec_t(tp));
     } else {
-        //init to internal clock and time source
+        //init to internal time source
         _tree->access<std::string>(mb_path / "time_source/value").set("internal");
     }
 }
diff --git a/host/lib/usrp/e300/e300_ublox_control_impl.cpp b/host/lib/usrp/e300/e300_ublox_control_impl.cpp
index 0f56fdb67..0b8a2048d 100644
--- a/host/lib/usrp/e300/e300_ublox_control_impl.cpp
+++ b/host/lib/usrp/e300/e300_ublox_control_impl.cpp
@@ -83,9 +83,6 @@ std::time_t control_impl::_get_epoch_time(void)
 
 control_impl::~control_impl(void)
 {
-    // turn it all off again
-    configure_antenna(0x001a, 0x8251);
-    configure_pps(0xf4240, 0x3d090, 1, 1, 0, 0, 0, 0);
 }
 
 void control_impl::_decode_init(void)