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authorMartin Braun <martin.braun@ettus.com>2020-03-02 15:25:13 -0800
committeratrnati <54334261+atrnati@users.noreply.github.com>2020-03-03 08:51:32 -0600
commit876d4150aa3da531ddd687b48afada6e43f79146 (patch)
treefd72a71419f4cd800d4e500cfcaded4dfc8dc367 /host/lib/usrp/b100/codec_ctrl.cpp
parent1393553d623bdf4ba40d5435c9719b6ce990d9ac (diff)
downloaduhd-876d4150aa3da531ddd687b48afada6e43f79146.tar.gz
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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.cpp279
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));
}