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author | Martin Braun <martin.braun@ettus.com> | 2020-03-02 15:25:13 -0800 |
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committer | atrnati <54334261+atrnati@users.noreply.github.com> | 2020-03-03 08:51:32 -0600 |
commit | 876d4150aa3da531ddd687b48afada6e43f79146 (patch) | |
tree | fd72a71419f4cd800d4e500cfcaded4dfc8dc367 /host/lib/usrp/b100/codec_ctrl.cpp | |
parent | 1393553d623bdf4ba40d5435c9719b6ce990d9ac (diff) | |
download | uhd-876d4150aa3da531ddd687b48afada6e43f79146.tar.gz uhd-876d4150aa3da531ddd687b48afada6e43f79146.tar.bz2 uhd-876d4150aa3da531ddd687b48afada6e43f79146.zip |
uhd: Apply clang-format against all .cpp and .hpp files in host/
Note: template_lvbitx.{cpp,hpp} need to be excluded from the list of
files that clang-format gets applied against.
Diffstat (limited to 'host/lib/usrp/b100/codec_ctrl.cpp')
-rw-r--r-- | host/lib/usrp/b100/codec_ctrl.cpp | 279 |
1 files changed, 151 insertions, 128 deletions
diff --git a/host/lib/usrp/b100/codec_ctrl.cpp b/host/lib/usrp/b100/codec_ctrl.cpp index 10cfa686a..f6e2d8b93 100644 --- a/host/lib/usrp/b100/codec_ctrl.cpp +++ b/host/lib/usrp/b100/codec_ctrl.cpp @@ -7,15 +7,15 @@ #include "codec_ctrl.hpp" #include "ad9862_regs.hpp" -#include <uhd/types/dict.hpp> +#include "b100_regs.hpp" //spi slave constants #include <uhd/exception.hpp> +#include <uhd/types/dict.hpp> #include <uhd/utils/algorithm.hpp> #include <uhd/utils/log.hpp> #include <uhd/utils/safe_call.hpp> #include <stdint.h> -#include <boost/math/special_functions/round.hpp> -#include "b100_regs.hpp" //spi slave constants #include <boost/assign/list_of.hpp> +#include <boost/math/special_functions/round.hpp> #include <tuple> using namespace uhd; @@ -23,24 +23,26 @@ using namespace uhd; const gain_range_t b100_codec_ctrl::tx_pga_gain_range(-20, 0, double(0.1)); const gain_range_t b100_codec_ctrl::rx_pga_gain_range(0, 20, 1); -b100_codec_ctrl::~b100_codec_ctrl(void){ +b100_codec_ctrl::~b100_codec_ctrl(void) +{ /* NOP */ } /*********************************************************************** * Codec Control Implementation **********************************************************************/ -class b100_codec_ctrl_impl : public b100_codec_ctrl{ +class b100_codec_ctrl_impl : public b100_codec_ctrl +{ public: - //structors + // structors b100_codec_ctrl_impl(spi_iface::sptr iface); ~b100_codec_ctrl_impl(void); - //aux adc and dac control + // aux adc and dac control double read_aux_adc(aux_adc_t which); void write_aux_dac(aux_dac_t which, double volts); - //pga gain control + // pga gain control void set_tx_pga_gain(double); double get_tx_pga_gain(void); void set_rx_pga_gain(double, char); @@ -56,157 +58,178 @@ private: /*********************************************************************** * Codec Control Structors **********************************************************************/ -b100_codec_ctrl_impl::b100_codec_ctrl_impl(spi_iface::sptr iface){ +b100_codec_ctrl_impl::b100_codec_ctrl_impl(spi_iface::sptr iface) +{ _iface = iface; - //soft reset + // soft reset _ad9862_regs.soft_reset = 1; this->send_reg(0); - //initialize the codec register settings + // initialize the codec register settings _ad9862_regs.sdio_bidir = ad9862_regs_t::SDIO_BIDIR_SDIO_SDO; - _ad9862_regs.lsb_first = ad9862_regs_t::LSB_FIRST_MSB; + _ad9862_regs.lsb_first = ad9862_regs_t::LSB_FIRST_MSB; _ad9862_regs.soft_reset = 0; - //setup rx side of codec + // setup rx side of codec _ad9862_regs.byp_buffer_a = 1; _ad9862_regs.byp_buffer_b = 1; - _ad9862_regs.buffer_a_pd = 1; - _ad9862_regs.buffer_b_pd = 1; - _ad9862_regs.mux_out = ad9862_regs_t::MUX_OUT_RX_MUX_MODE; //B100 uses interleaved RX->FPGA - _ad9862_regs.rx_pga_a = 0;//0x1f; //TODO bring under api control - _ad9862_regs.rx_pga_b = 0;//0x1f; //TODO bring under api control + _ad9862_regs.buffer_a_pd = 1; + _ad9862_regs.buffer_b_pd = 1; + _ad9862_regs.mux_out = + ad9862_regs_t::MUX_OUT_RX_MUX_MODE; // B100 uses interleaved RX->FPGA + _ad9862_regs.rx_pga_a = 0; // 0x1f; //TODO bring under api control + _ad9862_regs.rx_pga_b = 0; // 0x1f; //TODO bring under api control _ad9862_regs.rx_twos_comp = 1; - _ad9862_regs.rx_hilbert = ad9862_regs_t::RX_HILBERT_DIS; + _ad9862_regs.rx_hilbert = ad9862_regs_t::RX_HILBERT_DIS; - //setup tx side of codec + // setup tx side of codec _ad9862_regs.two_data_paths = ad9862_regs_t::TWO_DATA_PATHS_BOTH; - _ad9862_regs.interleaved = ad9862_regs_t::INTERLEAVED_INTERLEAVED; - _ad9862_regs.tx_retime = ad9862_regs_t::TX_RETIME_CLKOUT2; - _ad9862_regs.tx_pga_gain = 199; //TODO bring under api control - _ad9862_regs.tx_hilbert = ad9862_regs_t::TX_HILBERT_DIS; - _ad9862_regs.interp = ad9862_regs_t::INTERP_2; - _ad9862_regs.tx_twos_comp = 1; - _ad9862_regs.fine_mode = ad9862_regs_t::FINE_MODE_BYPASS; - _ad9862_regs.coarse_mod = ad9862_regs_t::COARSE_MOD_BYPASS; + _ad9862_regs.interleaved = ad9862_regs_t::INTERLEAVED_INTERLEAVED; + _ad9862_regs.tx_retime = ad9862_regs_t::TX_RETIME_CLKOUT2; + _ad9862_regs.tx_pga_gain = 199; // TODO bring under api control + _ad9862_regs.tx_hilbert = ad9862_regs_t::TX_HILBERT_DIS; + _ad9862_regs.interp = ad9862_regs_t::INTERP_2; + _ad9862_regs.tx_twos_comp = 1; + _ad9862_regs.fine_mode = ad9862_regs_t::FINE_MODE_BYPASS; + _ad9862_regs.coarse_mod = ad9862_regs_t::COARSE_MOD_BYPASS; _ad9862_regs.dac_a_coarse_gain = 0x3; _ad9862_regs.dac_b_coarse_gain = 0x3; - _ad9862_regs.edges = ad9862_regs_t::EDGES_NORMAL; + _ad9862_regs.edges = ad9862_regs_t::EDGES_NORMAL; - //setup the dll + // setup the dll _ad9862_regs.input_clk_ctrl = ad9862_regs_t::INPUT_CLK_CTRL_EXTERNAL; - _ad9862_regs.dll_mult = ad9862_regs_t::DLL_MULT_2; - _ad9862_regs.dll_mode = ad9862_regs_t::DLL_MODE_FAST; + _ad9862_regs.dll_mult = ad9862_regs_t::DLL_MULT_2; + _ad9862_regs.dll_mode = ad9862_regs_t::DLL_MODE_FAST; - //write the register settings to the codec - for (uint8_t addr = 0; addr <= 25; addr++){ + // write the register settings to the codec + for (uint8_t addr = 0; addr <= 25; addr++) { this->send_reg(addr); } - //always start conversions for aux ADC + // always start conversions for aux ADC _ad9862_regs.start_a = 1; _ad9862_regs.start_b = 1; - //aux adc clock + // aux adc clock _ad9862_regs.clk_4 = ad9862_regs_t::CLK_4_1_4; this->send_reg(34); } -b100_codec_ctrl_impl::~b100_codec_ctrl_impl(void){ +b100_codec_ctrl_impl::~b100_codec_ctrl_impl(void) +{ UHD_SAFE_CALL( - //set aux dacs to zero - this->write_aux_dac(AUX_DAC_A, 0); - this->write_aux_dac(AUX_DAC_B, 0); + // set aux dacs to zero + this->write_aux_dac(AUX_DAC_A, 0); this->write_aux_dac(AUX_DAC_B, 0); this->write_aux_dac(AUX_DAC_C, 0); this->write_aux_dac(AUX_DAC_D, 0); - //power down + // power down _ad9862_regs.all_rx_pd = 1; this->send_reg(1); _ad9862_regs.tx_digital_pd = 1; - _ad9862_regs.tx_analog_pd = ad9862_regs_t::TX_ANALOG_PD_BOTH; - this->send_reg(8); - ) + _ad9862_regs.tx_analog_pd = ad9862_regs_t::TX_ANALOG_PD_BOTH; + this->send_reg(8);) } /*********************************************************************** * Codec Control Gain Control Methods **********************************************************************/ -static const int mtpgw = 255; //maximum tx pga gain word +static const int mtpgw = 255; // maximum tx pga gain word -void b100_codec_ctrl_impl::set_tx_pga_gain(double gain){ - int gain_word = int(mtpgw*(gain - tx_pga_gain_range.start())/(tx_pga_gain_range.stop() - tx_pga_gain_range.start())); +void b100_codec_ctrl_impl::set_tx_pga_gain(double gain) +{ + int gain_word = int(mtpgw * (gain - tx_pga_gain_range.start()) + / (tx_pga_gain_range.stop() - tx_pga_gain_range.start())); _ad9862_regs.tx_pga_gain = uhd::clip(gain_word, 0, mtpgw); this->send_reg(16); } -double b100_codec_ctrl_impl::get_tx_pga_gain(void){ - return (_ad9862_regs.tx_pga_gain*(tx_pga_gain_range.stop() - tx_pga_gain_range.start())/mtpgw) + tx_pga_gain_range.start(); +double b100_codec_ctrl_impl::get_tx_pga_gain(void) +{ + return (_ad9862_regs.tx_pga_gain + * (tx_pga_gain_range.stop() - tx_pga_gain_range.start()) / mtpgw) + + tx_pga_gain_range.start(); } -static const int mrpgw = 0x14; //maximum rx pga gain word - -void b100_codec_ctrl_impl::set_rx_pga_gain(double gain, char which){ - int gain_word = int(mrpgw*(gain - rx_pga_gain_range.start())/(rx_pga_gain_range.stop() - rx_pga_gain_range.start())); - gain_word = uhd::clip(gain_word, 0, mrpgw); - switch(which){ - case 'A': - _ad9862_regs.rx_pga_a = gain_word; - this->send_reg(2); - return; - case 'B': - _ad9862_regs.rx_pga_b = gain_word; - this->send_reg(3); - return; - default: UHD_THROW_INVALID_CODE_PATH(); +static const int mrpgw = 0x14; // maximum rx pga gain word + +void b100_codec_ctrl_impl::set_rx_pga_gain(double gain, char which) +{ + int gain_word = int(mrpgw * (gain - rx_pga_gain_range.start()) + / (rx_pga_gain_range.stop() - rx_pga_gain_range.start())); + gain_word = uhd::clip(gain_word, 0, mrpgw); + switch (which) { + case 'A': + _ad9862_regs.rx_pga_a = gain_word; + this->send_reg(2); + return; + case 'B': + _ad9862_regs.rx_pga_b = gain_word; + this->send_reg(3); + return; + default: + UHD_THROW_INVALID_CODE_PATH(); } } -double b100_codec_ctrl_impl::get_rx_pga_gain(char which){ +double b100_codec_ctrl_impl::get_rx_pga_gain(char which) +{ int gain_word; - switch(which){ - case 'A': gain_word = _ad9862_regs.rx_pga_a; break; - case 'B': gain_word = _ad9862_regs.rx_pga_b; break; - default: UHD_THROW_INVALID_CODE_PATH(); + switch (which) { + case 'A': + gain_word = _ad9862_regs.rx_pga_a; + break; + case 'B': + gain_word = _ad9862_regs.rx_pga_b; + break; + default: + UHD_THROW_INVALID_CODE_PATH(); } - return (gain_word*(rx_pga_gain_range.stop() - rx_pga_gain_range.start())/mrpgw) + rx_pga_gain_range.start(); + return (gain_word * (rx_pga_gain_range.stop() - rx_pga_gain_range.start()) / mrpgw) + + rx_pga_gain_range.start(); } /*********************************************************************** * Codec Control AUX ADC Methods **********************************************************************/ -static double aux_adc_to_volts(uint8_t high, uint8_t low){ - return double((uint16_t(high) << 2) | low)*3.3/0x3ff; +static double aux_adc_to_volts(uint8_t high, uint8_t low) +{ + return double((uint16_t(high) << 2) | low) * 3.3 / 0x3ff; } -double b100_codec_ctrl_impl::read_aux_adc(aux_adc_t which){ - switch(which){ - - case AUX_ADC_A1: - _ad9862_regs.select_a = ad9862_regs_t::SELECT_A_AUX_ADC1; - this->send_reg(34); //start conversion and select mux - this->recv_reg(28); //read the value (2 bytes, 2 reads) - this->recv_reg(29); - return aux_adc_to_volts(_ad9862_regs.aux_adc_a1_9_2, _ad9862_regs.aux_adc_a1_1_0); - case AUX_ADC_A2: - _ad9862_regs.select_a = ad9862_regs_t::SELECT_A_AUX_ADC2; - this->send_reg(34); //start conversion and select mux - this->recv_reg(26); //read the value (2 bytes, 2 reads) - this->recv_reg(27); - return aux_adc_to_volts(_ad9862_regs.aux_adc_a2_9_2, _ad9862_regs.aux_adc_a2_1_0); - - case AUX_ADC_B1: - _ad9862_regs.select_b = ad9862_regs_t::SELECT_B_AUX_ADC1; - this->send_reg(34); //start conversion and select mux - this->recv_reg(32); //read the value (2 bytes, 2 reads) - this->recv_reg(33); - return aux_adc_to_volts(_ad9862_regs.aux_adc_b1_9_2, _ad9862_regs.aux_adc_b1_1_0); - case AUX_ADC_B2: - _ad9862_regs.select_b = ad9862_regs_t::SELECT_B_AUX_ADC2; - this->send_reg(34); //start conversion and select mux - this->recv_reg(30); //read the value (2 bytes, 2 reads) - this->recv_reg(31); - return aux_adc_to_volts(_ad9862_regs.aux_adc_b2_9_2, _ad9862_regs.aux_adc_b2_1_0); +double b100_codec_ctrl_impl::read_aux_adc(aux_adc_t which) +{ + switch (which) { + case AUX_ADC_A1: + _ad9862_regs.select_a = ad9862_regs_t::SELECT_A_AUX_ADC1; + this->send_reg(34); // start conversion and select mux + this->recv_reg(28); // read the value (2 bytes, 2 reads) + this->recv_reg(29); + return aux_adc_to_volts( + _ad9862_regs.aux_adc_a1_9_2, _ad9862_regs.aux_adc_a1_1_0); + case AUX_ADC_A2: + _ad9862_regs.select_a = ad9862_regs_t::SELECT_A_AUX_ADC2; + this->send_reg(34); // start conversion and select mux + this->recv_reg(26); // read the value (2 bytes, 2 reads) + this->recv_reg(27); + return aux_adc_to_volts( + _ad9862_regs.aux_adc_a2_9_2, _ad9862_regs.aux_adc_a2_1_0); + + case AUX_ADC_B1: + _ad9862_regs.select_b = ad9862_regs_t::SELECT_B_AUX_ADC1; + this->send_reg(34); // start conversion and select mux + this->recv_reg(32); // read the value (2 bytes, 2 reads) + this->recv_reg(33); + return aux_adc_to_volts( + _ad9862_regs.aux_adc_b1_9_2, _ad9862_regs.aux_adc_b1_1_0); + case AUX_ADC_B2: + _ad9862_regs.select_b = ad9862_regs_t::SELECT_B_AUX_ADC2; + this->send_reg(34); // start conversion and select mux + this->recv_reg(30); // read the value (2 bytes, 2 reads) + this->recv_reg(31); + return aux_adc_to_volts( + _ad9862_regs.aux_adc_b2_9_2, _ad9862_regs.aux_adc_b2_1_0); } UHD_THROW_INVALID_CODE_PATH(); } @@ -214,64 +237,64 @@ double b100_codec_ctrl_impl::read_aux_adc(aux_adc_t which){ /*********************************************************************** * Codec Control AUX DAC Methods **********************************************************************/ -void b100_codec_ctrl_impl::write_aux_dac(aux_dac_t which, double volts){ - //special case for aux dac d (aka sigma delta word) - if (which == AUX_DAC_D){ - uint16_t dac_word = uhd::clip(boost::math::iround(volts*0xfff/3.3), 0, 0xfff); +void b100_codec_ctrl_impl::write_aux_dac(aux_dac_t which, double volts) +{ + // special case for aux dac d (aka sigma delta word) + if (which == AUX_DAC_D) { + uint16_t dac_word = uhd::clip(boost::math::iround(volts * 0xfff / 3.3), 0, 0xfff); _ad9862_regs.sig_delt_11_4 = uint8_t(dac_word >> 4); - _ad9862_regs.sig_delt_3_0 = uint8_t(dac_word & 0xf); + _ad9862_regs.sig_delt_3_0 = uint8_t(dac_word & 0xf); this->send_reg(42); this->send_reg(43); return; } - //calculate the dac word for aux dac a, b, c - uint8_t dac_word = uhd::clip(boost::math::iround(volts*0xff/3.3), 0, 0xff); + // calculate the dac word for aux dac a, b, c + uint8_t dac_word = uhd::clip(boost::math::iround(volts * 0xff / 3.3), 0, 0xff); - //setup a lookup table for the aux dac params (reg ref, reg addr) + // setup a lookup table for the aux dac params (reg ref, reg addr) typedef std::tuple<uint8_t*, uint8_t> dac_params_t; - uhd::dict<aux_dac_t, dac_params_t> aux_dac_to_params = boost::assign::map_list_of - (AUX_DAC_A, dac_params_t(&_ad9862_regs.aux_dac_a, 36)) - (AUX_DAC_B, dac_params_t(&_ad9862_regs.aux_dac_b, 37)) - (AUX_DAC_C, dac_params_t(&_ad9862_regs.aux_dac_c, 38)) - ; + uhd::dict<aux_dac_t, dac_params_t> aux_dac_to_params = + boost::assign::map_list_of(AUX_DAC_A, dac_params_t(&_ad9862_regs.aux_dac_a, 36))( + AUX_DAC_B, dac_params_t(&_ad9862_regs.aux_dac_b, 37))( + AUX_DAC_C, dac_params_t(&_ad9862_regs.aux_dac_c, 38)); - //set the aux dac register + // set the aux dac register UHD_ASSERT_THROW(aux_dac_to_params.has_key(which)); uint8_t *reg_ref, reg_addr; std::tie(reg_ref, reg_addr) = aux_dac_to_params[which]; - *reg_ref = dac_word; + *reg_ref = dac_word; this->send_reg(reg_addr); } /*********************************************************************** * Codec Control SPI Methods **********************************************************************/ -void b100_codec_ctrl_impl::send_reg(uint8_t addr){ +void b100_codec_ctrl_impl::send_reg(uint8_t addr) +{ uint32_t reg = _ad9862_regs.get_write_reg(addr); - UHD_LOGGER_TRACE("B100") << "codec control write reg: " << std::hex << reg ; + UHD_LOGGER_TRACE("B100") << "codec control write reg: " << std::hex << reg; _iface->transact_spi( - B100_SPI_SS_AD9862, - spi_config_t::EDGE_RISE, - reg, 16, false /*no rb*/ + B100_SPI_SS_AD9862, spi_config_t::EDGE_RISE, reg, 16, false /*no rb*/ ); } -void b100_codec_ctrl_impl::recv_reg(uint8_t addr){ +void b100_codec_ctrl_impl::recv_reg(uint8_t addr) +{ uint32_t reg = _ad9862_regs.get_read_reg(addr); - UHD_LOGGER_TRACE("B100") << "codec control read reg: " << std::hex << reg ; + UHD_LOGGER_TRACE("B100") << "codec control read reg: " << std::hex << reg; uint32_t ret = _iface->transact_spi( - B100_SPI_SS_AD9862, - spi_config_t::EDGE_RISE, - reg, 16, true /*rb*/ + B100_SPI_SS_AD9862, spi_config_t::EDGE_RISE, reg, 16, true /*rb*/ ); - UHD_LOGGER_TRACE("B100") << "codec control read ret: " << std::hex << uint16_t(ret & 0xFF) ; - _ad9862_regs.set_reg(addr, uint8_t(ret&0xff)); + UHD_LOGGER_TRACE("B100") << "codec control read ret: " << std::hex + << uint16_t(ret & 0xFF); + _ad9862_regs.set_reg(addr, uint8_t(ret & 0xff)); } /*********************************************************************** * Codec Control Make **********************************************************************/ -b100_codec_ctrl::sptr b100_codec_ctrl::make(spi_iface::sptr iface){ +b100_codec_ctrl::sptr b100_codec_ctrl::make(spi_iface::sptr iface) +{ return sptr(new b100_codec_ctrl_impl(iface)); } |