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-rw-r--r--mpm/lib/mykonos/ad937x_ctrl.cpp22
-rw-r--r--mpm/lib/mykonos/ad937x_device.cpp166
-rw-r--r--mpm/lib/mykonos/ad937x_device.hpp9
3 files changed, 114 insertions, 83 deletions
diff --git a/mpm/lib/mykonos/ad937x_ctrl.cpp b/mpm/lib/mykonos/ad937x_ctrl.cpp
index 2642e3858..1dd118e8b 100644
--- a/mpm/lib/mykonos/ad937x_ctrl.cpp
+++ b/mpm/lib/mykonos/ad937x_ctrl.cpp
@@ -19,7 +19,9 @@
#include "adi/mykonos.h"
#include "mpm/ad937x/ad937x_ctrl.hpp"
#include <mpm/exception.hpp>
+#include "../../../host/include/uhd/utils/math.hpp"
+#include <boost/format.hpp>
#include <sstream>
#include <set>
#include <functional>
@@ -482,8 +484,24 @@ public:
virtual void set_master_clock_rate(const double rate)
{
std::lock_guard<std::mutex> lock(*spi_mutex);
- // FIXME: Add check for valid rates
- device.set_master_clock_rate(rate);
+ ad937x_device::mcr_t mcr;
+ if (uhd::math::frequencies_are_equal(rate, 122.88e6)) {
+ mcr = ad937x_device::MCR_122_88MHZ;
+ }
+ else if (uhd::math::frequencies_are_equal(rate, 125e6)) {
+ mcr = ad937x_device::MCR_125_00MHZ;
+ }
+ else if (uhd::math::frequencies_are_equal(rate, 153.6e6)) {
+ mcr = ad937x_device::MCR_153_60MHZ;
+ }
+ else {
+ throw mpm::value_error(boost::str(
+ boost::format("Requested invalid master clock rate: %f MHz")
+ % (rate / 1e6)
+ ));
+ }
+
+ device.set_master_clock_rate(mcr);
}
virtual void set_enable_gain_pins(const std::string &which, bool enable)
diff --git a/mpm/lib/mykonos/ad937x_device.cpp b/mpm/lib/mykonos/ad937x_device.cpp
index a6abc9329..6f493902d 100644
--- a/mpm/lib/mykonos/ad937x_device.cpp
+++ b/mpm/lib/mykonos/ad937x_device.cpp
@@ -810,86 +810,92 @@ int16_t ad937x_device::get_temperature()
}
-void ad937x_device::set_master_clock_rate(const double rate)
-{
- if (rate == 125000000)
- {
- mykonos_config.device->clocks->deviceClock_kHz = 125000;
- mykonos_config.device->clocks->clkPllVcoFreq_kHz = 10000000;
- mykonos_config.device->clocks->clkPllVcoDiv = ::VCODIV_2;
- set_fir(TX_DIRECTION,
- mykonos_config.device->tx->txProfile->txFir->gain_dB,
- std::vector<int16_t>(ad937x_config_t::DEFAULT_TX_FIR,
- ad937x_config_t::DEFAULT_TX_FIR + ad937x_config_t::DEFAULT_TX_FIR_SIZE)
- );
- mykonos_config.device->tx->txProfile->iqRate_kHz = 125000;
- mykonos_config.device->tx->txProfile->primarySigBandwidth_Hz = 20000000;
- mykonos_config.device->tx->txProfile->rfBandwidth_Hz = 102000000;
- mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = 722000;
- mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = 51000;
-
- set_fir(RX_DIRECTION,
- mykonos_config.device->rx->rxProfile->rxFir->gain_dB,
- std::vector<int16_t>(ad937x_config_t::DEFAULT_RX_FIR,
- ad937x_config_t::DEFAULT_RX_FIR + ad937x_config_t::DEFAULT_RX_FIR_SIZE)
- );
-
- mykonos_config.device->rx->rxProfile->iqRate_kHz = 125000;
- mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = 102000;
-
- mykonos_config.device->obsRx->orxProfile->iqRate_kHz = 125000;
- mykonos_config.device->obsRx->orxProfile->rxBbf3dBCorner_kHz = 102000;
- } else if (rate == 122880000){
- mykonos_config.device->clocks->deviceClock_kHz = 122880;
- mykonos_config.device->clocks->clkPllVcoFreq_kHz = 9830400;
- mykonos_config.device->clocks->clkPllVcoDiv = ::VCODIV_2;
- set_fir(TX_DIRECTION,
- mykonos_config.device->tx->txProfile->txFir->gain_dB,
- std::vector<int16_t>(ad937x_config_t::DEFAULT_TX_FIR,
- ad937x_config_t::DEFAULT_TX_FIR + ad937x_config_t::DEFAULT_TX_FIR_SIZE)
- );
- mykonos_config.device->tx->txProfile->iqRate_kHz = 122880;
- mykonos_config.device->tx->txProfile->primarySigBandwidth_Hz = 20000000;
- mykonos_config.device->tx->txProfile->rfBandwidth_Hz = 100000000;
- mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = 710539;
- mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = 50000;
-
- set_fir(RX_DIRECTION,
- mykonos_config.device->rx->rxProfile->rxFir->gain_dB,
- std::vector<int16_t>(ad937x_config_t::DEFAULT_RX_FIR,
- ad937x_config_t::DEFAULT_RX_FIR + ad937x_config_t::DEFAULT_RX_FIR_SIZE)
- );
- mykonos_config.device->rx->rxProfile->iqRate_kHz = 122880;
- mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = 100000;
-
- mykonos_config.device->obsRx->orxProfile->iqRate_kHz = 122880;
- mykonos_config.device->obsRx->orxProfile->rxBbf3dBCorner_kHz = 100000;
- } else if (rate == 153660000){
- mykonos_config.device->clocks->deviceClock_kHz = 153600;
- mykonos_config.device->clocks->clkPllVcoFreq_kHz = 6144000;
- mykonos_config.device->clocks->clkPllVcoDiv = ::VCODIV_1;
- set_fir(TX_DIRECTION,
- mykonos_config.device->tx->txProfile->txFir->gain_dB,
- std::vector<int16_t>(ad937x_config_t::DEFAULT_TX_FIR_15366,
- ad937x_config_t::DEFAULT_TX_FIR_15366 + ad937x_config_t::DEFAULT_TX_FIR_SIZE)
- );
- mykonos_config.device->tx->txProfile->iqRate_kHz = 153600;
- mykonos_config.device->tx->txProfile->primarySigBandwidth_Hz = 10000000;
- mykonos_config.device->tx->txProfile->rfBandwidth_Hz = 100000000;
- mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = 100000;
- mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = 100000;
-
- set_fir(RX_DIRECTION,
- mykonos_config.device->rx->rxProfile->rxFir->gain_dB,
- std::vector<int16_t>(ad937x_config_t::DEFAULT_RX_FIR_15366,
- ad937x_config_t::DEFAULT_RX_FIR_15366 + ad937x_config_t::DEFAULT_RX_FIR_SIZE)
- );
- mykonos_config.device->rx->rxProfile->iqRate_kHz = 153600;
- mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = 100000;
-
- mykonos_config.device->obsRx->orxProfile->iqRate_kHz = 153600;
- mykonos_config.device->obsRx->orxProfile->rxBbf3dBCorner_kHz = 225000;
- } else {
+void ad937x_device::set_master_clock_rate(const mcr_t rate)
+{
+ switch (rate) {
+ case MCR_125_00MHZ: {
+ mykonos_config.device->clocks->deviceClock_kHz = 125000;
+ mykonos_config.device->clocks->clkPllVcoFreq_kHz = 10000000;
+ mykonos_config.device->clocks->clkPllVcoDiv = ::VCODIV_2;
+ set_fir(TX_DIRECTION,
+ mykonos_config.device->tx->txProfile->txFir->gain_dB,
+ std::vector<int16_t>(ad937x_config_t::DEFAULT_TX_FIR,
+ ad937x_config_t::DEFAULT_TX_FIR + ad937x_config_t::DEFAULT_TX_FIR_SIZE)
+ );
+ mykonos_config.device->tx->txProfile->iqRate_kHz = 125000;
+ mykonos_config.device->tx->txProfile->primarySigBandwidth_Hz = 20000000;
+ mykonos_config.device->tx->txProfile->rfBandwidth_Hz = 102000000;
+ mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = 722000;
+ mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = 51000;
+
+ set_fir(RX_DIRECTION,
+ mykonos_config.device->rx->rxProfile->rxFir->gain_dB,
+ std::vector<int16_t>(ad937x_config_t::DEFAULT_RX_FIR,
+ ad937x_config_t::DEFAULT_RX_FIR + ad937x_config_t::DEFAULT_RX_FIR_SIZE)
+ );
+
+ mykonos_config.device->rx->rxProfile->iqRate_kHz = 125000;
+ mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = 102000;
+
+ mykonos_config.device->obsRx->orxProfile->iqRate_kHz = 125000;
+ mykonos_config.device->obsRx->orxProfile->rxBbf3dBCorner_kHz = 102000;
+ break;
+ }
+ case MCR_122_88MHZ: {
+ mykonos_config.device->clocks->deviceClock_kHz = 122880;
+ mykonos_config.device->clocks->clkPllVcoFreq_kHz = 9830400;
+ mykonos_config.device->clocks->clkPllVcoDiv = ::VCODIV_2;
+ set_fir(TX_DIRECTION,
+ mykonos_config.device->tx->txProfile->txFir->gain_dB,
+ std::vector<int16_t>(ad937x_config_t::DEFAULT_TX_FIR,
+ ad937x_config_t::DEFAULT_TX_FIR + ad937x_config_t::DEFAULT_TX_FIR_SIZE)
+ );
+ mykonos_config.device->tx->txProfile->iqRate_kHz = 122880;
+ mykonos_config.device->tx->txProfile->primarySigBandwidth_Hz = 20000000;
+ mykonos_config.device->tx->txProfile->rfBandwidth_Hz = 100000000;
+ mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = 710539;
+ mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = 50000;
+
+ set_fir(RX_DIRECTION,
+ mykonos_config.device->rx->rxProfile->rxFir->gain_dB,
+ std::vector<int16_t>(ad937x_config_t::DEFAULT_RX_FIR,
+ ad937x_config_t::DEFAULT_RX_FIR + ad937x_config_t::DEFAULT_RX_FIR_SIZE)
+ );
+ mykonos_config.device->rx->rxProfile->iqRate_kHz = 122880;
+ mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = 100000;
+
+ mykonos_config.device->obsRx->orxProfile->iqRate_kHz = 122880;
+ mykonos_config.device->obsRx->orxProfile->rxBbf3dBCorner_kHz = 100000;
+ break;
+ }
+ case MCR_153_60MHZ: {
+ mykonos_config.device->clocks->deviceClock_kHz = 153600;
+ mykonos_config.device->clocks->clkPllVcoFreq_kHz = 6144000;
+ mykonos_config.device->clocks->clkPllVcoDiv = ::VCODIV_1;
+ set_fir(TX_DIRECTION,
+ mykonos_config.device->tx->txProfile->txFir->gain_dB,
+ std::vector<int16_t>(ad937x_config_t::DEFAULT_TX_FIR_15366,
+ ad937x_config_t::DEFAULT_TX_FIR_15366 + ad937x_config_t::DEFAULT_TX_FIR_SIZE)
+ );
+ mykonos_config.device->tx->txProfile->iqRate_kHz = 153600;
+ mykonos_config.device->tx->txProfile->primarySigBandwidth_Hz = 10000000;
+ mykonos_config.device->tx->txProfile->rfBandwidth_Hz = 100000000;
+ mykonos_config.device->tx->txProfile->txDac3dBCorner_kHz = 100000;
+ mykonos_config.device->tx->txProfile->txBbf3dBCorner_kHz = 100000;
+
+ set_fir(RX_DIRECTION,
+ mykonos_config.device->rx->rxProfile->rxFir->gain_dB,
+ std::vector<int16_t>(ad937x_config_t::DEFAULT_RX_FIR_15366,
+ ad937x_config_t::DEFAULT_RX_FIR_15366 + ad937x_config_t::DEFAULT_RX_FIR_SIZE)
+ );
+ mykonos_config.device->rx->rxProfile->iqRate_kHz = 153600;
+ mykonos_config.device->rx->rxProfile->rxBbf3dBCorner_kHz = 100000;
+
+ mykonos_config.device->obsRx->orxProfile->iqRate_kHz = 153600;
+ mykonos_config.device->obsRx->orxProfile->rxBbf3dBCorner_kHz = 225000;
+ break;
+ }
+ default:
MPM_THROW_INVALID_CODE_PATH();
}
}
diff --git a/mpm/lib/mykonos/ad937x_device.hpp b/mpm/lib/mykonos/ad937x_device.hpp
index 9abd2942b..059079475 100644
--- a/mpm/lib/mykonos/ad937x_device.hpp
+++ b/mpm/lib/mykonos/ad937x_device.hpp
@@ -47,6 +47,13 @@ public:
CALPLL_SDM = 0x10,
};
+ enum mcr_t
+ {
+ MCR_122_88MHZ,
+ MCR_125_00MHZ,
+ MCR_153_60MHZ
+ };
+
ad937x_device(
mpm::types::regs_iface* iface,
mpm::ad937x::gpio::gain_pins_t gain_pins
@@ -97,7 +104,7 @@ public:
void update_tx_lo_source(uint8_t rxPllUseExternalLo);
uint8_t get_rx_lo_source();
uint8_t get_tx_lo_source();
- void set_master_clock_rate(const double rate);
+ void set_master_clock_rate(const mcr_t rate);
const static double MIN_FREQ;
const static double MAX_FREQ;
const static double MIN_RX_GAIN;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 09:23:43 +0000