x300/mpmd: Port all RFNoC devices to the new RFNoC framework

Co-Authored-By: Alex Williams <alex.williams@ni.com>
Co-Authored-By: Sugandha Gupta <sugandha.gupta@ettus.com>
Co-Authored-By: Brent Stapleton <brent.stapleton@ettus.com>
Co-Authored-By: Ciro Nishiguchi <ciro.nishiguchi@ni.com>

1 files changed, 183 insertions, 0 deletions

diff --git a/host/lib/usrp/dboard/e3xx/e320_radio_control_impl.cpp b/host/lib/usrp/dboard/e3xx/e320_radio_control_impl.cpp
new file mode 100644
index 000000000..df325bb75
--- /dev/null
+++ b/host/lib/usrp/dboard/e3xx/e320_radio_control_impl.cpp
@@ -0,0 +1,183 @@
+//
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#include "e320_radio_control_impl.hpp"
+#include "e320_regs.hpp"
+#include <uhd/rfnoc/registry.hpp>
+
+using namespace uhd;
+using namespace uhd::usrp;
+using namespace uhd::rfnoc;
+
+e320_radio_control_impl::e320_radio_control_impl(make_args_ptr make_args)
+    : e3xx_radio_control_impl(std::move(make_args))
+{
+    RFNOC_LOG_TRACE("e320_radio_control_impl::ctor()");
+    // Don't swap front ends for E320
+    _fe_swap = false;
+    _init_mpm();
+}
+
+e320_radio_control_impl::~e320_radio_control_impl()
+{
+    RFNOC_LOG_TRACE("e320_radio_control_impl::dtor() ");
+}
+
+/******************************************************************************
+ * E320 API Calls
+ *****************************************************************************/
+uint32_t e320_radio_control_impl::get_tx_switches(const size_t chan, const double freq)
+{
+    RFNOC_LOG_TRACE("Update all TX freq related switches. f=" << freq << " Hz, ");
+    auto tx_sw1 = TX_SW1_LB_160;
+    auto tx_sw2 = TX_SW2_LB_160;
+    auto trx_sw = (chan == 0) ? TRX1_SW_TX_LB : TRX2_SW_TX_LB;
+    auto tx_amp = TX_AMP_LF_ON;
+
+    const auto band = e3xx_radio_control_impl::map_freq_to_tx_band(freq);
+    switch (band) {
+        case tx_band::LB_80:
+            tx_sw1 = TX_SW1_LB_80;
+            tx_sw2 = TX_SW2_LB_80;
+            break;
+        case tx_band::LB_160:
+            tx_sw1 = TX_SW1_LB_160;
+            tx_sw2 = TX_SW2_LB_160;
+            break;
+        case tx_band::LB_225:
+            tx_sw1 = TX_SW1_LB_225;
+            tx_sw2 = TX_SW2_LB_225;
+            break;
+        case tx_band::LB_400:
+            tx_sw1 = TX_SW1_LB_400;
+            tx_sw2 = TX_SW2_LB_400;
+            break;
+        case tx_band::LB_575:
+            tx_sw1 = TX_SW1_LB_575;
+            tx_sw2 = TX_SW2_LB_575;
+            break;
+        case tx_band::LB_1000:
+            tx_sw1 = TX_SW1_LB_1000;
+            tx_sw2 = TX_SW2_LB_1000;
+            break;
+        case tx_band::LB_1700:
+            tx_sw1 = TX_SW1_LB_1700;
+            tx_sw2 = TX_SW2_LB_1700;
+            break;
+        case tx_band::LB_2750:
+            tx_sw1 = TX_SW1_LB_2750;
+            tx_sw2 = TX_SW2_LB_2750;
+            break;
+        case tx_band::HB:
+            trx_sw = (chan == 0) ? TRX1_SW_TX_HB : TRX2_SW_TX_HB;
+            tx_amp = TX_AMP_HF_ON;
+            break;
+        case tx_band::INVALID_BAND:
+            RFNOC_LOG_ERROR("Cannot map TX frequency to band: " << freq);
+            UHD_THROW_INVALID_CODE_PATH();
+            break;
+    }
+
+    auto tx_regs = tx_amp << TX_AMP_SHIFT | trx_sw << TRX_SW_SHIFT
+                   | tx_sw2 << TX_SW2_SHIFT | tx_sw1 << TX_SW1_SHIFT;
+    return tx_regs;
+}
+
+uint32_t e320_radio_control_impl::get_rx_switches(
+    const size_t chan, const double freq, const std::string& ant)
+{
+    RFNOC_LOG_TRACE("Update all RX freq related switches. f=" << (freq / 1e6) << " MHz");
+    // Default to OFF
+    auto rx_sw1 = RX_SW1_OFF;
+    auto rx_sw2 = RX_SW2_OFF;
+    auto rx_sw3 = RX_SW3_OFF;
+    auto trx_sw = (chan == 0) ? TRX1_SW_RX : TRX2_SW_RX;
+    if (ant == "TX/RX") {
+        rx_sw3 = RX_SW3_HBRX_LBTRX;
+        trx_sw = (chan == 0) ? TRX1_SW_RX : TRX2_SW_RX;
+    } else if (ant == "RX2") {
+        rx_sw3 = RX_SW3_HBTRX_LBRX;
+        // Set TRX switch to TX when receiving on RX2
+        trx_sw = TRX1_SW_TX_HB;
+    }
+
+    const auto band = e3xx_radio_control_impl::map_freq_to_rx_band(freq);
+    switch (band) {
+        case rx_band::LB_B2:
+            rx_sw1 = RX_SW1_LB_B2;
+            rx_sw2 = RX_SW2_LB_B2;
+            break;
+        case rx_band::LB_B3:
+            rx_sw1 = RX_SW1_LB_B3;
+            rx_sw2 = RX_SW2_LB_B3;
+            break;
+        case rx_band::LB_B4:
+            rx_sw1 = RX_SW1_LB_B4;
+            rx_sw2 = RX_SW2_LB_B4;
+            break;
+        case rx_band::LB_B5:
+            rx_sw1 = RX_SW1_LB_B5;
+            rx_sw2 = RX_SW2_LB_B5;
+            break;
+        case rx_band::LB_B6:
+            rx_sw1 = RX_SW1_LB_B6;
+            rx_sw2 = RX_SW2_LB_B6;
+            break;
+        case rx_band::LB_B7:
+            rx_sw1 = RX_SW1_LB_B7;
+            rx_sw2 = RX_SW2_LB_B7;
+            break;
+        case rx_band::HB:
+            rx_sw1 = RX_SW1_OFF;
+            rx_sw2 = RX_SW2_OFF;
+            if (ant == "TX/RX") {
+                rx_sw3 = RX_SW3_HBTRX_LBRX;
+            } else if (ant == "RX2") {
+                rx_sw3 = RX_SW3_HBRX_LBTRX;
+            }
+            break;
+        case rx_band::INVALID_BAND:
+            RFNOC_LOG_ERROR("Cannot map RX frequency to band: " << freq);
+            UHD_THROW_INVALID_CODE_PATH();
+            break;
+    }
+
+    auto rx_regs = trx_sw << TRX_SW_SHIFT | rx_sw3 << RX_SW3_SHIFT
+                   | rx_sw2 << RX_SW2_SHIFT | rx_sw1 << RX_SW1_SHIFT;
+    return rx_regs;
+}
+
+uint32_t e320_radio_control_impl::get_idle_switches()
+{
+    uint32_t idle_regs = TX_AMP_OFF << TX_AMP_SHIFT | TRX1_SW_TX_HB << TRX_SW_SHIFT
+                         | TX_SW2_LB_80 << TX_SW2_SHIFT | TX_SW1_LB_80 << TX_SW1_SHIFT
+                         | RX_SW3_OFF << RX_SW3_SHIFT | RX_SW2_OFF << RX_SW2_SHIFT
+                         | RX_SW1_OFF << RX_SW1_SHIFT;
+    return idle_regs;
+}
+
+uint32_t e320_radio_control_impl::get_idle_led()
+{
+    return 0;
+}
+
+uint32_t e320_radio_control_impl::get_rx_led()
+{
+    return 1 << TRX_LED_GRN_SHIFT;
+}
+
+uint32_t e320_radio_control_impl::get_tx_led()
+{
+    return 1 << TX_LED_RED_SHIFT;
+}
+
+uint32_t e320_radio_control_impl::get_txrx_led()
+{
+    return 1 << RX_LED_GRN_SHIFT;
+}
+
+UHD_RFNOC_BLOCK_REGISTER_FOR_DEVICE_DIRECT(
+    e320_radio_control, RADIO_BLOCK, E320, "Radio", true, "radio_clk", "bus_clk")