From 12673d9290319d2453fedd806ddf248d3d5586e3 Mon Sep 17 00:00:00 2001
From: Lane Kolbly <lane.kolbly@ni.com>
Date: Thu, 18 Jun 2020 17:46:06 -0500
Subject: uhd: Split radio_control into rf_control interfaces

These rf_control interfaces allow easier implementation of
radio controls as well as allowing easier sharing of code
for implementing e.g. gain_profile.
---
 host/lib/rfnoc/rf_control/gain_profile.cpp | 68 ++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 host/lib/rfnoc/rf_control/gain_profile.cpp

(limited to 'host/lib/rfnoc/rf_control/gain_profile.cpp')

diff --git a/host/lib/rfnoc/rf_control/gain_profile.cpp b/host/lib/rfnoc/rf_control/gain_profile.cpp
new file mode 100644
index 000000000..54ccb9006
--- /dev/null
+++ b/host/lib/rfnoc/rf_control/gain_profile.cpp
@@ -0,0 +1,68 @@
+//
+// Copyright 2020 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#include <uhd/exception.hpp>
+#include <uhd/utils/assert_has.hpp>
+#include <uhd/utils/log.hpp>
+#include <uhdlib/rfnoc/rf_control/gain_profile_iface.hpp>
+#include <stddef.h>
+#include <string>
+#include <vector>
+
+namespace uhd { namespace rfnoc { namespace rf_control {
+
+const std::string default_gain_profile::DEFAULT_GAIN_PROFILE = "default";
+
+std::vector<std::string> default_gain_profile::get_gain_profile_names(const size_t) const
+{
+    return {DEFAULT_GAIN_PROFILE};
+}
+
+void default_gain_profile::set_gain_profile(const std::string& profile, const size_t)
+{
+    if (profile != DEFAULT_GAIN_PROFILE) {
+        throw uhd::value_error(
+            std::string("set_tx_gain_profile(): Unknown gain profile: `") + profile
+            + "'");
+    }
+}
+
+std::string default_gain_profile::get_gain_profile(const size_t) const
+{
+    return DEFAULT_GAIN_PROFILE;
+}
+
+enumerated_gain_profile::enumerated_gain_profile(
+    const std::vector<std::string>& possible_profiles,
+    const std::string& default_profile,
+    size_t num_channels)
+    : _possible_profiles(possible_profiles), _gain_profile(num_channels, default_profile)
+{
+}
+
+void enumerated_gain_profile::set_gain_profile(
+    const std::string& profile, const size_t chan)
+{
+    if (!uhd::has(_possible_profiles, profile)) {
+        const std::string err_msg = ("Invalid gain profile provided: " + profile);
+        UHD_LOG_ERROR("gain_profile", err_msg);
+        throw uhd::key_error(err_msg);
+    }
+    _gain_profile.at(chan) = profile;
+}
+
+std::string enumerated_gain_profile::get_gain_profile(const size_t chan) const
+{
+    return _gain_profile.at(chan);
+}
+
+std::vector<std::string> enumerated_gain_profile::get_gain_profile_names(
+    const size_t) const
+{
+    return _possible_profiles;
+}
+
+}}} // namespace uhd::rfnoc::rf_control
-- 
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