e310/e320: Move E310 to MPM architecture and refactor

- Turns the E310 into an MPM device (like N3xx, E320)
- Factor out common code between E320 and E310, maximize sharing between
  the two devices
- Remove all pre-MPM E310 code that is no longer needed
- Modify MPM to remove all existing overlays before applying new ones
  (this is necessary to enable idle image mode for E310)

Co-authored-by: Virendra Kakade <virendra.kakade@ni.com>
Signed-off-by: Virendra Kakade <virendra.kakade@ni.com>

1 files changed, 134 insertions, 0 deletions

diff --git a/host/lib/usrp/dboard/e3xx/e320_radio_ctrl_impl.hpp b/host/lib/usrp/dboard/e3xx/e320_radio_ctrl_impl.hpp
new file mode 100644
index 000000000..7f75cadc7
--- /dev/null
+++ b/host/lib/usrp/dboard/e3xx/e320_radio_ctrl_impl.hpp
@@ -0,0 +1,134 @@
+//
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#ifndef INCLUDED_LIBUHD_RFNOC_E320_RADIO_CTRL_IMPL_HPP
+#    define INCLUDED_LIBUHD_RFNOC_E320_RADIO_CTRL_IMPL_HPP
+
+#    include "e3xx_constants.hpp"
+#    include "e3xx_radio_ctrl_impl.hpp"
+
+namespace uhd { namespace rfnoc {
+
+/*! \brief Provide access to an E320 radio.
+ */
+class e320_radio_ctrl_impl : public e3xx_radio_ctrl_impl
+{
+public:
+    /************************************************************************
+     * Structors
+     ***********************************************************************/
+    e320_radio_ctrl_impl(const make_args_t& make_args);
+    virtual ~e320_radio_ctrl_impl();
+
+protected:
+    /**************************************************************************
+     * ATR/ Switches Types
+     *************************************************************************/
+
+    enum tx_sw1_t {
+        TX_SW1_LB_80   = 3,
+        TX_SW1_LB_160  = 7,
+        TX_SW1_LB_225  = 1,
+        TX_SW1_LB_400  = 5,
+        TX_SW1_LB_575  = 2,
+        TX_SW1_LB_1000 = 6,
+        TX_SW1_LB_1700 = 0,
+        TX_SW1_LB_2750 = 4
+    };
+
+    enum tx_sw2_t {
+        TX_SW2_LB_80   = 7,
+        TX_SW2_LB_160  = 3,
+        TX_SW2_LB_225  = 5,
+        TX_SW2_LB_400  = 1,
+        TX_SW2_LB_575  = 6,
+        TX_SW2_LB_1000 = 2,
+        TX_SW2_LB_1700 = 4,
+        TX_SW2_LB_2750 = 0
+    };
+
+    enum trx_sw_t {
+        TRX1_SW_TX_HB = 2,
+        TRX1_SW_TX_LB = 1,
+        TRX1_SW_RX    = 4,
+        TRX2_SW_TX_HB = 2,
+        TRX2_SW_TX_LB = 4,
+        TRX2_SW_RX    = 1
+    };
+
+    enum rx_sw1_t {
+        RX_SW1_LB_B2 = 4,
+        RX_SW1_LB_B3 = 5,
+        RX_SW1_LB_B4 = 2,
+        RX_SW1_LB_B5 = 3,
+        RX_SW1_LB_B6 = 0,
+        RX_SW1_LB_B7 = 1,
+        RX_SW1_OFF   = 7
+
+    };
+
+    enum rx_sw2_t {
+        RX_SW2_LB_B2 = 5,
+        RX_SW2_LB_B3 = 4,
+        RX_SW2_LB_B4 = 3,
+        RX_SW2_LB_B5 = 2,
+        RX_SW2_LB_B6 = 1,
+        RX_SW2_LB_B7 = 0,
+        RX_SW2_OFF   = 7
+    };
+
+    enum rx_sw3_t {
+        RX_SW3_HBRX_LBTRX = 1,
+        RX_SW3_HBTRX_LBRX = 2,
+        RX_SW3_OFF        = 0 // or 3
+    };
+
+    enum tx_amp_t { TX_AMP_HF_ON = 2, TX_AMP_LF_ON = 1, TX_AMP_OFF = 3 };
+
+    /************************************************************************
+     * API calls
+     ***********************************************************************/
+    virtual bool check_radio_config();
+
+    const std::string get_default_timing_mode()
+    {
+        return TIMING_MODE_2R2T;
+    };
+
+    /*! Run a loopback self test.
+     *
+     * This will write data to the AD936x and read it back again.
+     * If this test fails, it generally means the interface is broken,
+     * so we assume it passes and throw otherwise. Running this requires
+     * a core that we can peek and poke the loopback values into.
+     *
+     * \param iface An interface to the associated radio control core
+     * \param iface The radio control core's address to write the loopback value
+     * \param iface The radio control core's readback address to read back the returned
+     * value
+     *
+     * \throws a uhd::runtime_error if the loopback value didn't match.
+     */
+    void loopback_self_test(std::function<void(uint32_t)> poker_functor,
+        std::function<uint64_t()> peeker_functor);
+
+    uint32_t get_rx_switches(
+        const size_t chan, const double freq, const std::string& ant);
+
+    uint32_t get_tx_switches(const size_t chan, const double freq);
+
+    uint32_t get_idle_switches();
+
+    uint32_t get_tx_led();
+    uint32_t get_rx_led();
+    uint32_t get_txrx_led();
+    uint32_t get_idle_led();
+}; /* class radio_ctrl_impl */
+
+}} /* namespace uhd::rfnoc */
+
+#endif /* INCLUDED_LIBUHD_RFNOC_E320_RADIO_CTRL_IMPL_HPP */
+// vim: sw=4 et: