mg: Refactor magnesium_radio_ctrl and friends

- Spin out AD9371 control into its own class
- Split file into multiple compilation units
- Fixed many minor code formatting issues

1 files changed, 281 insertions, 0 deletions

diff --git a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp
new file mode 100644
index 000000000..fa0c7cba5
--- /dev/null
+++ b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp
@@ -0,0 +1,281 @@
+//
+// Copyright 2017 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0
+//
+
+#include "magnesium_radio_ctrl_impl.hpp"
+#include "magnesium_cpld_ctrl.hpp"
+#include "magnesium_constants.hpp"
+#include <uhd/utils/log.hpp>
+
+/*
+ * Magnesium Rev C frequency bands:
+ *
+ * RX IF frequency is 2.4418 GHz. Have 80 MHz of bandwidth for loband.
+ * TX IF frequency is 1.8-2.1 GHz (1.95 GHz is best).
+ *
+ * For RX:
+ *     Band      SW2-AB SW3-ABC SW4-ABC SW5-ABCD SW6-ABC SW7-AB SW8-AB MIX
+ *     WB        RF1 01 OFF 111 NA  --- NA  ---- RF3 001 RF2 01 RF2 01 0
+ *     LB        RF2 10 RF5 100 NA  --- RF3 0010 RF1 100 RF1 10 RF1 10 1
+ *     440-530   RF2 10 RF2 001 NA  --- RF1 1000 RF1 100 RF2 01 RF2 01 0
+ *     650-1000  RF2 10 RF6 101 NA  --- RF4 0001 RF1 100 RF2 01 RF2 01 0
+ *     1100-1575 RF2 10 RF4 011 NA  --- RF2 0100 RF1 100 RF2 01 RF2 01 0
+ *     1600-2250 RF2 10 RF3 010 RF2 010 NA  ---- RF2 010 RF2 01 RF2 01 0
+ *     2100-2850 RF2 10 RF1 000 RF1 100 NA  ---- RF2 010 RF2 01 RF2 01 0
+ *     2700+     RF3 11 OFF 111 RF3 001 NA  ---- RF2 010 RF2 01 RF2 01 0
+ *
+ * For TX:
+ *     Band      SW5-AB SW4-AB SW3-X SW2-ABCD SW1-AB SWTRX-AB MIX
+ *     WB        RF1 10 RF2 01 RF1 0 NA  ---- SHD 00 RF4   11 0
+ *     LB        RF2 01 RF1 10 RF2 1 RF3 0010 RF3 11 RF1   00 1
+ *     <800      RF1 10 RF2 01 RF2 1 RF3 0010 RF3 11 RF1   00 0
+ *     800-1700  RF1 10 RF2 01 RF2 1 RF2 0100 RF2 10 RF1   00 0
+ *     1700-3400 RF1 10 RF2 01 RF2 1 RF1 1000 RF1 01 RF1   00 0
+ *     3400-6400 RF1 10 RF2 01 RF2 1 RF4 0001 SHD 00 RF2   10 0
+ */
+
+using namespace uhd;
+using namespace uhd::usrp;
+using namespace uhd::rfnoc;
+
+void magnesium_radio_ctrl_impl::_update_atr_switches(
+    const magnesium_cpld_ctrl::chan_sel_t chan,
+    const direction_t dir,
+    const std::string &ant
+){
+    magnesium_cpld_ctrl::rx_sw1_t rx_sw1 = magnesium_cpld_ctrl::RX_SW1_RX2INPUT;
+    magnesium_cpld_ctrl::sw_trx_t sw_trx = _sw_trx[chan];
+
+    bool trx_led = false, rx2_led = true;
+    //bool tx_pa_enb = true, tx_amp_enb = true, tx_myk_en=true;
+    if (ant == "TX/RX" and dir == RX_DIRECTION) {
+        rx_sw1 = magnesium_cpld_ctrl::RX_SW1_TRXSWITCHOUTPUT;
+        sw_trx = magnesium_cpld_ctrl::SW_TRX_RXCHANNELPATH;
+        trx_led = true;
+        rx2_led = false;
+    }
+    UHD_LOG_TRACE(unique_id(), "Update all atr related switches for " << dir << " " << ant );
+    if (dir == RX_DIRECTION){
+        _cpld->set_rx_atr_bits(
+            chan,
+            magnesium_cpld_ctrl::ON,
+            rx_sw1,
+            trx_led,
+            rx2_led,
+            true,
+            true,
+            true,
+            true
+        );
+        _cpld->set_tx_atr_bits(
+            chan,
+            magnesium_cpld_ctrl::IDLE,
+            false,
+            sw_trx,
+            false,
+            false,
+            false
+        );
+        _cpld->set_rx_atr_bits(
+            chan,
+            magnesium_cpld_ctrl::IDLE,
+            rx_sw1,
+            false,
+            false,
+            false,
+            false,
+            false,
+            true
+        );
+    }
+    if (dir == TX_DIRECTION){
+        _cpld->set_tx_atr_bits(
+            chan,
+            magnesium_cpld_ctrl::ON,
+            true,
+            sw_trx,
+            true,
+            true,
+            true
+        );
+        _cpld->set_rx_atr_bits(
+            chan,
+            magnesium_cpld_ctrl::IDLE,
+            rx_sw1,
+            false,
+            false,
+            false,
+            false,
+            false,
+            true
+        );
+    };
+}
+
+void magnesium_radio_ctrl_impl::_update_rx_freq_switches(
+    const double freq,
+    const size_t chan
+) {
+     UHD_LOG_TRACE(unique_id(),
+             "Update all RX freq related switches. f=" << freq << " Hz, "
+             "chan=" << chan);
+
+     // Set filters based on frequency. Note: We always switch both channels
+    if (freq < MAGNESIUM_RX_BAND1_MIN_FREQ) {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3,
+            magnesium_cpld_ctrl::RX_SW3_FILTER0490LPMHZ,
+            magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ,
+            magnesium_cpld_ctrl::RX_SW5_FILTER0490LPMHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_LOBAND,
+            true
+        );
+    } else if (freq < MAGNESIUM_RX_BAND2_MIN_FREQ) {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3,
+            magnesium_cpld_ctrl::RX_SW3_FILTER0440X0530MHZ,
+            magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ,
+            magnesium_cpld_ctrl::RX_SW5_FILTER0440X0530MHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false
+        );
+    } else if (freq < MAGNESIUM_RX_BAND3_MIN_FREQ) {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3,
+            magnesium_cpld_ctrl::RX_SW3_FILTER0650X1000MHZ,
+            magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ,
+            magnesium_cpld_ctrl::RX_SW5_FILTER0650X1000MHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false
+        );
+    } else if (freq < MAGNESIUM_RX_BAND4_MIN_FREQ) {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3,
+            magnesium_cpld_ctrl::RX_SW3_FILTER1100X1575MHZ,
+            magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ,
+            magnesium_cpld_ctrl::RX_SW5_FILTER1100X1575MHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false
+        );
+    } else if (freq < MAGNESIUM_RX_BAND5_MIN_FREQ) {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3,
+            magnesium_cpld_ctrl::RX_SW3_FILTER1600X2250MHZ,
+            magnesium_cpld_ctrl::RX_SW4_FILTER1600X2250MHZFROM,
+            magnesium_cpld_ctrl::RX_SW5_FILTER0440X0530MHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_UPPERFILTERBANKFROMSWITCH4,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false
+        );
+    } else if (freq < MAGNESIUM_RX_BAND6_MIN_FREQ) {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3,
+            magnesium_cpld_ctrl::RX_SW3_FILTER2100X2850MHZ,
+            magnesium_cpld_ctrl::RX_SW4_FILTER2100X2850MHZFROM,
+            magnesium_cpld_ctrl::RX_SW5_FILTER0440X0530MHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_UPPERFILTERBANKFROMSWITCH4,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false
+        );
+    } else {
+        _cpld->set_rx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::RX_SW2_UPPERFILTERBANKTOSWITCH4,
+            magnesium_cpld_ctrl::RX_SW3_SHUTDOWNSW3,
+            magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ,
+            magnesium_cpld_ctrl::RX_SW5_FILTER0440X0530MHZFROM,
+            magnesium_cpld_ctrl::RX_SW6_UPPERFILTERBANKFROMSWITCH4,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false
+        );
+    }
+}
+
+void magnesium_radio_ctrl_impl::_update_tx_freq_switches(
+    const double freq,
+    const size_t chan
+){
+     UHD_LOG_TRACE(unique_id(),
+             "Update all TX freq related switches. f=" << freq << " Hz, "
+             "chan=" << chan);
+     magnesium_cpld_ctrl::chan_sel_t chan_sel =
+         _master ?  magnesium_cpld_ctrl::CHAN1 : magnesium_cpld_ctrl::CHAN2;
+
+     // Set filters based on frequency
+    if (freq < MAGNESIUM_TX_BAND1_MIN_FREQ) {
+        _cpld->set_tx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1,
+            magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP0800MHZ,
+            magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP0800MHZ,
+            magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_LOBAND,
+            true,
+            magnesium_cpld_ctrl::ON
+        );
+        _sw_trx[chan_sel] = magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
+    } else if (freq < MAGNESIUM_TX_BAND2_MIN_FREQ) {
+        _cpld->set_tx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1,
+            magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP0800MHZ,
+            magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP0800MHZ,
+            magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false,
+            magnesium_cpld_ctrl::ON
+        );
+        _sw_trx[chan_sel] = magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
+    } else if (freq < MAGNESIUM_TX_BAND3_MIN_FREQ) {
+        _cpld->set_tx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1,
+            magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP1700MHZ,
+            magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP1700MHZ,
+            magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false,
+            magnesium_cpld_ctrl::ON
+        );
+        _sw_trx[chan_sel] = magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
+    } else if (freq < MAGNESIUM_TX_BAND4_MIN_FREQ) {
+        _cpld->set_tx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1,
+            magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP3400MHZ,
+            magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP3400MHZ,
+            magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false,
+            magnesium_cpld_ctrl::ON
+        );
+        _sw_trx[chan_sel] = magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
+    } else {
+        _cpld->set_tx_switches(
+            magnesium_cpld_ctrl::BOTH,
+            magnesium_cpld_ctrl::SW_TRX_FROMTXUPPERFILTERBANKLP6400MHZ,
+            magnesium_cpld_ctrl::TX_SW1_SHUTDOWNTXSW1,
+            magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP6400MHZ,
+            magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS,
+            magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS,
+            false,
+            magnesium_cpld_ctrl::ON
+        );
+        _sw_trx[chan_sel] = magnesium_cpld_ctrl::SW_TRX_FROMTXUPPERFILTERBANKLP6400MHZ;
+    }
+}
+
+
+