diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/usrp/dboard/db_ubx.cpp | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/host/lib/usrp/dboard/db_ubx.cpp b/host/lib/usrp/dboard/db_ubx.cpp index dd30cf534..45817f599 100644 --- a/host/lib/usrp/dboard/db_ubx.cpp +++ b/host/lib/usrp/dboard/db_ubx.cpp @@ -32,6 +32,7 @@ #include <boost/math/special_functions/round.hpp> #include <boost/thread.hpp> #include <boost/algorithm/string.hpp> +#include <boost/thread/mutex.hpp> #include <map> using namespace uhd; @@ -691,7 +692,7 @@ static const ubx_gpio_field_info_t ubx_v1_gpio_info[] = { }; /*********************************************************************** - * Macros and helper functions for routing and writing SPI registers + * Macros for routing and writing SPI registers **********************************************************************/ #define ROUTE_SPI(iface, dest) \ iface->set_gpio_out(dboard_iface::UNIT_TX, dest, 0x7); @@ -699,19 +700,6 @@ static const ubx_gpio_field_info_t ubx_v1_gpio_info[] = { #define WRITE_SPI(iface, val) \ iface->write_spi(dboard_iface::UNIT_TX, spi_config_t::EDGE_RISE, val, 32); -UHD_INLINE void write_spi_reg(dboard_iface::sptr iface, spi_dest_t dest, boost::uint32_t value) -{ - ROUTE_SPI(iface, dest); - WRITE_SPI(iface, value); -} - -UHD_INLINE void write_spi_regs(dboard_iface::sptr iface, spi_dest_t dest, std::vector<boost::uint32_t> values) -{ - ROUTE_SPI(iface, dest); - for (size_t i = 0; i < values.size(); i++) - WRITE_SPI(iface, values[i]); -} - /*********************************************************************** * UBX Class Definition **********************************************************************/ @@ -813,17 +801,17 @@ public: // Initialize LOs if (_rev == 0) { - _txlo1.reset(new max2870(boost::bind(&write_spi_regs, _iface, TXLO1, _1))); - _txlo2.reset(new max2870(boost::bind(&write_spi_regs, _iface, TXLO2, _1))); - _rxlo1.reset(new max2870(boost::bind(&write_spi_regs, _iface, RXLO1, _1))); - _rxlo2.reset(new max2870(boost::bind(&write_spi_regs, _iface, RXLO2, _1))); + _txlo1.reset(new max2870(boost::bind(&ubx_xcvr::write_spi_regs, this, TXLO1, _1))); + _txlo2.reset(new max2870(boost::bind(&ubx_xcvr::write_spi_regs, this, TXLO2, _1))); + _rxlo1.reset(new max2870(boost::bind(&ubx_xcvr::write_spi_regs, this, RXLO1, _1))); + _rxlo2.reset(new max2870(boost::bind(&ubx_xcvr::write_spi_regs, this, RXLO2, _1))); } else if (_rev == 1) { - _txlo1.reset(new max2871(boost::bind(&write_spi_regs, _iface, TXLO1, _1))); - _txlo2.reset(new max2871(boost::bind(&write_spi_regs, _iface, TXLO2, _1))); - _rxlo1.reset(new max2871(boost::bind(&write_spi_regs, _iface, RXLO1, _1))); - _rxlo2.reset(new max2871(boost::bind(&write_spi_regs, _iface, RXLO2, _1))); + _txlo1.reset(new max2871(boost::bind(&ubx_xcvr::write_spi_regs, this, TXLO1, _1))); + _txlo2.reset(new max2871(boost::bind(&ubx_xcvr::write_spi_regs, this, TXLO2, _1))); + _rxlo1.reset(new max2871(boost::bind(&ubx_xcvr::write_spi_regs, this, RXLO1, _1))); + _rxlo2.reset(new max2871(boost::bind(&ubx_xcvr::write_spi_regs, this, RXLO2, _1))); } else { @@ -918,10 +906,10 @@ public: ~ubx_xcvr(void) { // Shutdown synthesizers - _txlo1->shutdown(); - _txlo2->shutdown(); - _rxlo1->shutdown(); - _rxlo2->shutdown(); + _txlo1.reset(); + _txlo2.reset(); + _rxlo1.reset(); + _rxlo2.reset(); // Reset CPLD values _cpld_reg.value = 0; @@ -948,6 +936,21 @@ private: /*********************************************************************** * Helper Functions **********************************************************************/ + void write_spi_reg(spi_dest_t dest, boost::uint32_t value) + { + boost::mutex::scoped_lock lock(_spi_lock); + ROUTE_SPI(_iface, dest); + WRITE_SPI(_iface, value); + } + + void write_spi_regs(spi_dest_t dest, std::vector<boost::uint32_t> values) + { + boost::mutex::scoped_lock lock(_spi_lock); + ROUTE_SPI(_iface, dest); + BOOST_FOREACH(boost::uint32_t value, values) + WRITE_SPI(_iface, value); + } + void set_cpld_field(ubx_cpld_field_id_t id, boost::uint32_t value) { _cpld_reg.set_field(id, value); @@ -955,7 +958,7 @@ private: void write_cpld_reg() { - write_spi_reg(_iface, CPLD, _cpld_reg.value); + write_spi_reg(CPLD, _cpld_reg.value); } void set_gpio_field(ubx_gpio_field_id_t id, boost::uint32_t value) @@ -1389,6 +1392,7 @@ private: * Variables **********************************************************************/ dboard_iface::sptr _iface; + boost::mutex _spi_lock; ubx_cpld_reg_t _cpld_reg; boost::shared_ptr<max287x_synthesizer_iface> _txlo1; boost::shared_ptr<max287x_synthesizer_iface> _txlo2; |