From dea958a0b9589e7b6bfec3e4716685ec19c64fd8 Mon Sep 17 00:00:00 2001
From: michael-west <michael.west@ettus.com>
Date: Wed, 31 Jan 2018 17:51:34 -0800
Subject: UBX: Add support for CAL antenna for rev E

---
 host/lib/usrp/dboard/db_ubx.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'host')

diff --git a/host/lib/usrp/dboard/db_ubx.cpp b/host/lib/usrp/dboard/db_ubx.cpp
index b1e712b69..0e62dbabf 100644
--- a/host/lib/usrp/dboard/db_ubx.cpp
+++ b/host/lib/usrp/dboard/db_ubx.cpp
@@ -77,7 +77,8 @@ enum ubx_cpld_field_id_t
     RXDRV_FORCEON = 21,
     RXAMP_FORCEON = 22,
     RXLNA1_FORCEON = 23,
-    RXLNA2_FORCEON = 24
+    RXLNA2_FORCEON = 24,
+    CAL_ENABLE = 25
 };
 
 struct ubx_gpio_field_info_t
@@ -738,6 +739,8 @@ private:
     {
         //validate input
         assert_has(ubx_tx_antennas, ant, "ubx tx antenna name");
+        set_cpld_field(CAL_ENABLE, (ant == "CAL"));
+        write_cpld_reg();
     }
 
     // Set RX antennas
-- 
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