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path: root/host/lib/usrp/dboard/db_tvrx2.cpp
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Diffstat (limited to 'host/lib/usrp/dboard/db_tvrx2.cpp')
-rw-r--r--host/lib/usrp/dboard/db_tvrx2.cpp1185
1 files changed, 673 insertions, 512 deletions
diff --git a/host/lib/usrp/dboard/db_tvrx2.cpp b/host/lib/usrp/dboard/db_tvrx2.cpp
index 5767243d9..0f1673633 100644
--- a/host/lib/usrp/dboard/db_tvrx2.cpp
+++ b/host/lib/usrp/dboard/db_tvrx2.cpp
@@ -70,34 +70,50 @@ using namespace boost::assign;
/***********************************************************************
* The TVRX2 types
**********************************************************************/
-struct tvrx2_tda18272_rfcal_result_t {
- int8_t delta_c;
- int8_t c_offset;
- tvrx2_tda18272_rfcal_result_t(void): delta_c(0), c_offset(0){}
+struct tvrx2_tda18272_rfcal_result_t
+{
+ int8_t delta_c;
+ int8_t c_offset;
+ tvrx2_tda18272_rfcal_result_t(void) : delta_c(0), c_offset(0) {}
};
-struct tvrx2_tda18272_rfcal_coeffs_t {
- uint8_t cal_number;
- int32_t RF_A1;
- int32_t RF_B1;
- tvrx2_tda18272_rfcal_coeffs_t(void): cal_number(0), RF_A1(0), RF_B1(0) {}
- tvrx2_tda18272_rfcal_coeffs_t(uint32_t num): RF_A1(0), RF_B1(0) { cal_number = num; }
+struct tvrx2_tda18272_rfcal_coeffs_t
+{
+ uint8_t cal_number;
+ int32_t RF_A1;
+ int32_t RF_B1;
+ tvrx2_tda18272_rfcal_coeffs_t(void) : cal_number(0), RF_A1(0), RF_B1(0) {}
+ tvrx2_tda18272_rfcal_coeffs_t(uint32_t num) : RF_A1(0), RF_B1(0)
+ {
+ cal_number = num;
+ }
};
-struct tvrx2_tda18272_cal_map_t {
- boost::array<uint32_t, 4> cal_freq;
- boost::array<uint8_t, 4> c_offset;
- tvrx2_tda18272_cal_map_t(boost::array<uint32_t, 4> freqs, boost::array<uint8_t, 4> offsets)
- { cal_freq = freqs; c_offset = offsets; }
+struct tvrx2_tda18272_cal_map_t
+{
+ boost::array<uint32_t, 4> cal_freq;
+ boost::array<uint8_t, 4> c_offset;
+ tvrx2_tda18272_cal_map_t(
+ boost::array<uint32_t, 4> freqs, boost::array<uint8_t, 4> offsets)
+ {
+ cal_freq = freqs;
+ c_offset = offsets;
+ }
};
-struct tvrx2_tda18272_freq_map_t {
- uint32_t rf_max;
- uint8_t c_prog;
- uint8_t gain_taper;
- uint8_t rf_band;
- tvrx2_tda18272_freq_map_t( uint32_t max, uint8_t c, uint8_t taper, uint8_t band)
- { rf_max = max; c_prog = c; gain_taper = taper; rf_band = band; }
+struct tvrx2_tda18272_freq_map_t
+{
+ uint32_t rf_max;
+ uint8_t c_prog;
+ uint8_t gain_taper;
+ uint8_t rf_band;
+ tvrx2_tda18272_freq_map_t(uint32_t max, uint8_t c, uint8_t taper, uint8_t band)
+ {
+ rf_max = max;
+ c_prog = c;
+ gain_taper = taper;
+ rf_band = band;
+ }
};
/***********************************************************************
@@ -743,7 +759,8 @@ static const uhd::dict<std::string, gain_range_t> tvrx2_gain_ranges = map_list_o
/***********************************************************************
* The TVRX2 dboard class
**********************************************************************/
-class tvrx2 : public rx_dboard_base{
+class tvrx2 : public rx_dboard_base
+{
public:
tvrx2(ctor_args_t args);
virtual ~tvrx2(void);
@@ -763,7 +780,7 @@ private:
bool set_enabled(bool);
double set_lo_freq(double target_freq);
- double set_gain(double gain, const std::string &name);
+ double set_gain(double gain, const std::string& name);
double set_bandwidth(double bandwidth);
void set_scaled_rf_freq(double rf_freq);
@@ -785,22 +802,22 @@ private:
void wait_irq(void);
void test_rf_filter_robustness(void);
-/***********************************************************************
- * The TVRX2 class helper functions
- **********************************************************************/
+ /***********************************************************************
+ * The TVRX2 class helper functions
+ **********************************************************************/
/*!
* Is the IRQ set or cleared?
* \return true for set
*/
- bool get_irq(void){
+ bool get_irq(void)
+ {
read_reg(0x8, 0x8);
- //return irq status
+ // return irq status
bool irq = _tda18272hnm_regs.irq_status == tda18272hnm_regs_t::IRQ_STATUS_SET;
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): IRQ %d"
- ) % (get_subdev_name()) % irq ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s): IRQ %d") % (get_subdev_name()) % irq;
return irq;
}
@@ -810,15 +827,16 @@ private:
* Check POR logic for reset state (causes POR to clear)
* \return true for reset
*/
- bool get_power_reset(void){
+ bool get_power_reset(void)
+ {
read_reg(0x5, 0x5);
- //return POR state
+ // return POR state
bool por = _tda18272hnm_regs.por == tda18272hnm_regs_t::POR_RESET;
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): POR %d"
- ) % (get_subdev_name()) % int(_tda18272hnm_regs.por) ;
+ UHD_LOGGER_TRACE("TVRX") << boost::format("TVRX2 (%s): POR %d")
+ % (get_subdev_name())
+ % int(_tda18272hnm_regs.por);
return por;
}
@@ -827,15 +845,15 @@ private:
* Get the lock detect status of the LO.
* \return sensor for locked
*/
- sensor_value_t get_locked(void){
+ sensor_value_t get_locked(void)
+ {
read_reg(0x5, 0x5);
- //return lock detect
+ // return lock detect
bool locked = _tda18272hnm_regs.lo_lock == tda18272hnm_regs_t::LO_LOCK_LOCKED;
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): locked %d"
- ) % (get_subdev_name()) % locked ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s): locked %d") % (get_subdev_name()) % locked;
return sensor_value_t("LO", locked, "locked", "unlocked");
}
@@ -845,21 +863,26 @@ private:
* Read the RSSI from the aux adc
* \return the rssi sensor in dB(m?) FIXME
*/
- sensor_value_t get_rssi(void){
- //Launch RSSI calculation with MSM statemachine
- _tda18272hnm_regs.set_reg(0x19, 0x80); //set MSM_byte_1 for rssi calculation
- _tda18272hnm_regs.set_reg(0x1A, 0x01); //set MSM_byte_2 for launching rssi calculation
+ sensor_value_t get_rssi(void)
+ {
+ // Launch RSSI calculation with MSM statemachine
+ _tda18272hnm_regs.set_reg(0x19, 0x80); // set MSM_byte_1 for rssi calculation
+ _tda18272hnm_regs.set_reg(
+ 0x1A, 0x01); // set MSM_byte_2 for launching rssi calculation
send_reg(0x19, 0x1A);
wait_irq();
- //read rssi in dBuV
+ // read rssi in dBuV
read_reg(0x7, 0x7);
- //calculate the rssi from the voltage
- double rssi_dBuV = 40.0 + double(((110.0 - 40.0)/128.0) * _tda18272hnm_regs.get_reg(0x7));
- double rssi = rssi_dBuV - 107.0; //convert to dBm in 50ohm environment ( -108.8 if 75ohm ) FIXME
+ // calculate the rssi from the voltage
+ double rssi_dBuV =
+ 40.0 + double(((110.0 - 40.0) / 128.0) * _tda18272hnm_regs.get_reg(0x7));
+ double rssi =
+ rssi_dBuV
+ - 107.0; // convert to dBm in 50ohm environment ( -108.8 if 75ohm ) FIXME
return sensor_value_t("RSSI", rssi, "dBm");
}
@@ -868,19 +891,20 @@ private:
* Read the Temperature from the registers
* \return the temp in degC
*/
- sensor_value_t get_temp(void){
- //Enable Temperature reading
+ sensor_value_t get_temp(void)
+ {
+ // Enable Temperature reading
_tda18272hnm_regs.tm_on = tda18272hnm_regs_t::TM_ON_SENSOR_ON;
send_reg(0x4, 0x4);
- //read temp in degC
+ // read temp in degC
read_reg(0x3, 0x3);
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): Temperature %f C"
- ) % (get_subdev_name()) % (double(_tda18272hnm_regs.tm_d)) ;
+ UHD_LOGGER_TRACE("TVRX") << boost::format("TVRX2 (%s): Temperature %f C")
+ % (get_subdev_name())
+ % (double(_tda18272hnm_regs.tm_d));
- //Disable Temperature reading
+ // Disable Temperature reading
_tda18272hnm_regs.tm_on = tda18272hnm_regs_t::TM_ON_SENSOR_OFF;
send_reg(0x4, 0x4);
@@ -891,194 +915,205 @@ private:
/***********************************************************************
* Register the TVRX2 dboard
**********************************************************************/
-static dboard_base::sptr make_tvrx2(dboard_base::ctor_args_t args){
+static dboard_base::sptr make_tvrx2(dboard_base::ctor_args_t args)
+{
return dboard_base::sptr(new tvrx2(args));
}
-UHD_STATIC_BLOCK(reg_tvrx2_dboard){
- //register the factory function for the rx dbid
- dboard_manager::register_dboard(0x0046, &make_tvrx2, "TVRX2", tvrx2_sd_name_to_conn.keys());
+UHD_STATIC_BLOCK(reg_tvrx2_dboard)
+{
+ // register the factory function for the rx dbid
+ dboard_manager::register_dboard(
+ 0x0046, &make_tvrx2, "TVRX2", tvrx2_sd_name_to_conn.keys());
}
/***********************************************************************
* Structors
**********************************************************************/
-tvrx2::tvrx2(ctor_args_t args) : rx_dboard_base(args){
- //FIXME for USRP1, we can only support one TVRX2 installed
-
- _rfcal_results = map_list_of
- ( 0, tvrx2_tda18272_rfcal_result_t() )
- ( 1, tvrx2_tda18272_rfcal_result_t() )
- ( 2, tvrx2_tda18272_rfcal_result_t() )
- ( 3, tvrx2_tda18272_rfcal_result_t() )
- ( 4, tvrx2_tda18272_rfcal_result_t() )
- ( 5, tvrx2_tda18272_rfcal_result_t() )
- ( 6, tvrx2_tda18272_rfcal_result_t() )
- ( 7, tvrx2_tda18272_rfcal_result_t() )
- ( 8, tvrx2_tda18272_rfcal_result_t() )
- ( 9, tvrx2_tda18272_rfcal_result_t() )
- ( 10, tvrx2_tda18272_rfcal_result_t() )
- ( 11, tvrx2_tda18272_rfcal_result_t() )
- ;
-
- _rfcal_coeffs = map_list_of
- ( 0, tvrx2_tda18272_rfcal_coeffs_t(0) )
- ( 1, tvrx2_tda18272_rfcal_coeffs_t(1) )
- ( 2, tvrx2_tda18272_rfcal_coeffs_t(3) )
- ( 3, tvrx2_tda18272_rfcal_coeffs_t(4) )
- ( 4, tvrx2_tda18272_rfcal_coeffs_t(6) )
- ( 5, tvrx2_tda18272_rfcal_coeffs_t(7) )
- ( 6, tvrx2_tda18272_rfcal_coeffs_t(9) )
- ( 7, tvrx2_tda18272_rfcal_coeffs_t(10) )
- ;
-
- //set defaults for LO, gains, and filter bandwidth
+tvrx2::tvrx2(ctor_args_t args) : rx_dboard_base(args)
+{
+ // FIXME for USRP1, we can only support one TVRX2 installed
+
+ _rfcal_results = map_list_of(0, tvrx2_tda18272_rfcal_result_t())(
+ 1, tvrx2_tda18272_rfcal_result_t())(2, tvrx2_tda18272_rfcal_result_t())(
+ 3, tvrx2_tda18272_rfcal_result_t())(4, tvrx2_tda18272_rfcal_result_t())(
+ 5, tvrx2_tda18272_rfcal_result_t())(6, tvrx2_tda18272_rfcal_result_t())(
+ 7, tvrx2_tda18272_rfcal_result_t())(8, tvrx2_tda18272_rfcal_result_t())(
+ 9, tvrx2_tda18272_rfcal_result_t())(10, tvrx2_tda18272_rfcal_result_t())(
+ 11, tvrx2_tda18272_rfcal_result_t());
+
+ _rfcal_coeffs = map_list_of(0, tvrx2_tda18272_rfcal_coeffs_t(0))(
+ 1, tvrx2_tda18272_rfcal_coeffs_t(1))(2, tvrx2_tda18272_rfcal_coeffs_t(3))(
+ 3, tvrx2_tda18272_rfcal_coeffs_t(4))(4, tvrx2_tda18272_rfcal_coeffs_t(6))(
+ 5, tvrx2_tda18272_rfcal_coeffs_t(7))(6, tvrx2_tda18272_rfcal_coeffs_t(9))(
+ 7, tvrx2_tda18272_rfcal_coeffs_t(10));
+
+ // set defaults for LO, gains, and filter bandwidth
_bandwidth = 10e6;
_if_freq = 12.5e6;
_enabled = false;
- //send initial register settings
- //this->read_reg(0x0, 0x43);
- //this->send_reg(0x0, 0x43);
+ // send initial register settings
+ // this->read_reg(0x0, 0x43);
+ // this->send_reg(0x0, 0x43);
- //send magic xtal_cal_dac setting
+ // send magic xtal_cal_dac setting
send_reg(0x65, 0x65);
////////////////////////////////////////////////////////////////////
// Register properties
////////////////////////////////////////////////////////////////////
- this->get_rx_subtree()->create<std::string>("name")
- .set("TVRX2");
- this->get_rx_subtree()->create<sensor_value_t>("sensors/lo_locked")
+ this->get_rx_subtree()->create<std::string>("name").set("TVRX2");
+ this->get_rx_subtree()
+ ->create<sensor_value_t>("sensors/lo_locked")
.set_publisher(std::bind(&tvrx2::get_locked, this));
- this->get_rx_subtree()->create<sensor_value_t>("sensors/rssi")
+ this->get_rx_subtree()
+ ->create<sensor_value_t>("sensors/rssi")
.set_publisher(std::bind(&tvrx2::get_rssi, this));
- this->get_rx_subtree()->create<sensor_value_t>("sensors/temperature")
+ this->get_rx_subtree()
+ ->create<sensor_value_t>("sensors/temperature")
.set_publisher(std::bind(&tvrx2::get_temp, this));
- for(const std::string &name: tvrx2_gain_ranges.keys()){
- this->get_rx_subtree()->create<double>("gains/"+name+"/value")
+ for (const std::string& name : tvrx2_gain_ranges.keys()) {
+ this->get_rx_subtree()
+ ->create<double>("gains/" + name + "/value")
.set_coercer(std::bind(&tvrx2::set_gain, this, std::placeholders::_1, name));
- this->get_rx_subtree()->create<meta_range_t>("gains/"+name+"/range")
+ this->get_rx_subtree()
+ ->create<meta_range_t>("gains/" + name + "/range")
.set(tvrx2_gain_ranges[name]);
}
- this->get_rx_subtree()->create<double>("freq/value")
+ this->get_rx_subtree()
+ ->create<double>("freq/value")
.set_coercer(std::bind(&tvrx2::set_lo_freq, this, std::placeholders::_1));
- this->get_rx_subtree()->create<meta_range_t>("freq/range")
- .set(tvrx2_freq_range);
- this->get_rx_subtree()->create<std::string>("antenna/value")
+ this->get_rx_subtree()->create<meta_range_t>("freq/range").set(tvrx2_freq_range);
+ this->get_rx_subtree()
+ ->create<std::string>("antenna/value")
.set(tvrx2_sd_name_to_antennas[get_subdev_name()]);
- this->get_rx_subtree()->create<std::vector<std::string> >("antenna/options")
+ this->get_rx_subtree()
+ ->create<std::vector<std::string>>("antenna/options")
.set(list_of(tvrx2_sd_name_to_antennas[get_subdev_name()]));
- this->get_rx_subtree()->create<std::string>("connection")
+ this->get_rx_subtree()
+ ->create<std::string>("connection")
.set(tvrx2_sd_name_to_conn[get_subdev_name()]);
- this->get_rx_subtree()->create<bool>("enabled")
+ this->get_rx_subtree()
+ ->create<bool>("enabled")
.set_coercer(std::bind(&tvrx2::set_enabled, this, std::placeholders::_1))
.set(_enabled);
- this->get_rx_subtree()->create<bool>("use_lo_offset")
- .set(false);
- this->get_rx_subtree()->create<double>("bandwidth/value")
+ this->get_rx_subtree()->create<bool>("use_lo_offset").set(false);
+ this->get_rx_subtree()
+ ->create<double>("bandwidth/value")
.set_coercer(std::bind(&tvrx2::set_bandwidth, this, std::placeholders::_1))
.set(_bandwidth);
- this->get_rx_subtree()->create<meta_range_t>("bandwidth/range")
+ this->get_rx_subtree()
+ ->create<meta_range_t>("bandwidth/range")
.set(tvrx2_bandwidth_range);
- //set the gpio directions and atr controls (identically)
+ // set the gpio directions and atr controls (identically)
this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, 0); // All unused in atr
this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, OUTPUT_MASK); // Set outputs
- //configure ref_clock
+ // configure ref_clock
double ref_clock = this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX);
if (ref_clock == 64.0e6) {
this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV4);
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): Dividing Refclock by 4"
- ) % (get_subdev_name()) ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s): Dividing Refclock by 4") % (get_subdev_name());
- _freq_scalar = (4*16.0e6)/(this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX));
+ _freq_scalar =
+ (4 * 16.0e6) / (this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX));
} else if (ref_clock == 100e6) {
-
this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV6);
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): Dividing Refclock by 6"
- ) % (get_subdev_name()) ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s): Dividing Refclock by 6") % (get_subdev_name());
- _freq_scalar = (6*16.0e6)/this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX);
- } else if (ref_clock == 200e6) {
- UHD_LOGGER_WARNING("TVRX") << boost::format("ref_clock was 200e6, setting ref_clock divider for 100e6.") ;
+ _freq_scalar =
+ (6 * 16.0e6) / this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX);
+ } else if (ref_clock == 200e6) {
+ UHD_LOGGER_WARNING("TVRX")
+ << boost::format("ref_clock was 200e6, setting ref_clock divider for 100e6.");
this->get_iface()->set_clock_rate(dboard_iface::UNIT_RX, 100e6);
this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV6);
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): Dividing Refclock by 6"
- ) % (get_subdev_name()) ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s): Dividing Refclock by 6") % (get_subdev_name());
- _freq_scalar = (6*16.0e6)/this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX);
+ _freq_scalar =
+ (6 * 16.0e6) / this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX);
} else {
this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV6);
- UHD_LOGGER_WARNING("TVRX") << boost::format("Unsupported ref_clock %0.2f, valid options 64e6, 100e6, 200e6") % ref_clock ;
+ UHD_LOGGER_WARNING("TVRX")
+ << boost::format(
+ "Unsupported ref_clock %0.2f, valid options 64e6, 100e6, 200e6")
+ % ref_clock;
_freq_scalar = 1.0;
}
- //enable only the clocks we need
+ // enable only the clocks we need
this->get_iface()->set_clock_enabled(dboard_iface::UNIT_RX, true);
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): Refclock %f Hz, scalar = %f"
- ) % (get_subdev_name()) % (this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX)) % _freq_scalar ;
+ UHD_LOGGER_TRACE("TVRX") << boost::format("TVRX2 (%s): Refclock %f Hz, scalar = %f")
+ % (get_subdev_name())
+ % (this->get_iface()->get_clock_rate(
+ dboard_iface::UNIT_RX))
+ % _freq_scalar;
_tda18272hnm_regs.irq_polarity = tda18272hnm_regs_t::IRQ_POLARITY_RAISED_VCC;
- _tda18272hnm_regs.irq_clear = tda18272hnm_regs_t::IRQ_CLEAR_TRUE;
+ _tda18272hnm_regs.irq_clear = tda18272hnm_regs_t::IRQ_CLEAR_TRUE;
send_reg(0x37, 0x37);
send_reg(0xA, 0xA);
- send_reg(0x31, 0x31); //N_CP_Current
- send_reg(0x36, 0x36); //RSSI_Clock
- send_reg(0x24, 0x25); //AGC1_Do_step
- send_reg(0x2C, 0x2C); //AGC1_Do_step
- send_reg(0x2E, 0x2E); //AGC2_Do_step
- send_reg(0x0E, 0x0E); //AGCs_Up_step_assym
- send_reg(0x11, 0x11); //AGCs_Do_step_assym
-
- //intialize i2c
- //soft_calibration();
- //tvrx2_tda18272_init_rfcal();
+ send_reg(0x31, 0x31); // N_CP_Current
+ send_reg(0x36, 0x36); // RSSI_Clock
+ send_reg(0x24, 0x25); // AGC1_Do_step
+ send_reg(0x2C, 0x2C); // AGC1_Do_step
+ send_reg(0x2E, 0x2E); // AGC2_Do_step
+ send_reg(0x0E, 0x0E); // AGCs_Up_step_assym
+ send_reg(0x11, 0x11); // AGCs_Do_step_assym
+
+ // intialize i2c
+ // soft_calibration();
+ // tvrx2_tda18272_init_rfcal();
transition_0();
}
-bool tvrx2::set_enabled(bool enable){
- if (enable == _enabled) return _enabled;
+bool tvrx2::set_enabled(bool enable)
+{
+ if (enable == _enabled)
+ return _enabled;
- if (enable and not _enabled){
- //setup tuner parameters
+ if (enable and not _enabled) {
+ // setup tuner parameters
transition_1();
transition_2(int(tvrx2_freq_range.start()));
test_rf_filter_robustness();
- for(const std::string &name: tvrx2_gain_ranges.keys()){
- this->get_rx_subtree()->access<double>("gains/"+name+"/value")
+ for (const std::string& name : tvrx2_gain_ranges.keys()) {
+ this->get_rx_subtree()
+ ->access<double>("gains/" + name + "/value")
.set(tvrx2_gain_ranges[name].start());
}
- this->get_rx_subtree()->access<double>("bandwidth/value")
+ this->get_rx_subtree()
+ ->access<double>("bandwidth/value")
.set(_bandwidth); // default bandwidth from datasheet
- //transition_2 equivalent
- this->get_rx_subtree()->access<double>("freq/value")
+ // transition_2 equivalent
+ this->get_rx_subtree()
+ ->access<double>("freq/value")
.set(tvrx2_freq_range.start());
- //enter standby mode
+ // enter standby mode
transition_3();
_enabled = true;
} else {
- //enter standby mode
+ // enter standby mode
transition_3();
_enabled = false;
}
@@ -1086,10 +1121,10 @@ bool tvrx2::set_enabled(bool enable){
return _enabled;
}
-tvrx2::~tvrx2(void){
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s): Called Destructor"
- ) % (get_subdev_name()) ;
+tvrx2::~tvrx2(void)
+{
+ UHD_LOGGER_TRACE("TVRX") << boost::format("TVRX2 (%s): Called Destructor")
+ % (get_subdev_name());
UHD_SAFE_CALL(if (_enabled) set_enabled(false);)
}
@@ -1097,84 +1132,101 @@ tvrx2::~tvrx2(void){
/***********************************************************************
* TDA18272 Register IO Functions
**********************************************************************/
-void tvrx2::set_scaled_rf_freq(double rf_freq){
- _tda18272hnm_regs.set_rf_freq(uint32_t(_freq_scalar*rf_freq/1e3));
+void tvrx2::set_scaled_rf_freq(double rf_freq)
+{
+ _tda18272hnm_regs.set_rf_freq(uint32_t(_freq_scalar * rf_freq / 1e3));
}
-double tvrx2::get_scaled_rf_freq(void){
- return _tda18272hnm_regs.get_rf_freq()*1e3/_freq_scalar;
+double tvrx2::get_scaled_rf_freq(void)
+{
+ return _tda18272hnm_regs.get_rf_freq() * 1e3 / _freq_scalar;
}
-void tvrx2::set_scaled_if_freq(double if_freq){
- _tda18272hnm_regs.if_freq = int(_freq_scalar*if_freq/(50e3)); //max 12.8MHz??
+void tvrx2::set_scaled_if_freq(double if_freq)
+{
+ _tda18272hnm_regs.if_freq = int(_freq_scalar * if_freq / (50e3)); // max 12.8MHz??
}
-double tvrx2::get_scaled_if_freq(void){
- return _tda18272hnm_regs.if_freq*50e3/_freq_scalar;
+double tvrx2::get_scaled_if_freq(void)
+{
+ return _tda18272hnm_regs.if_freq * 50e3 / _freq_scalar;
}
-void tvrx2::send_reg(uint8_t start_reg, uint8_t stop_reg){
+void tvrx2::send_reg(uint8_t start_reg, uint8_t stop_reg)
+{
start_reg = uint8_t(uhd::clip(int(start_reg), 0x0, 0x43));
- stop_reg = uint8_t(uhd::clip(int(stop_reg), 0x0, 0x43));
+ stop_reg = uint8_t(uhd::clip(int(stop_reg), 0x0, 0x43));
- for(uint8_t start_addr=start_reg; start_addr <= stop_reg; start_addr += sizeof(uint32_t) - 1){
- int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(uint32_t)) - 1 ? sizeof(uint32_t) - 1 : stop_reg - start_addr + 1;
+ for (uint8_t start_addr = start_reg; start_addr <= stop_reg;
+ start_addr += sizeof(uint32_t) - 1) {
+ int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(uint32_t)) - 1
+ ? sizeof(uint32_t) - 1
+ : stop_reg - start_addr + 1;
- //create buffer for register data (+1 for start address)
+ // create buffer for register data (+1 for start address)
byte_vector_t regs_vector(num_bytes + 1);
- //first byte is the address of first register
+ // first byte is the address of first register
regs_vector[0] = start_addr;
- //get the register data
- for(int i=0; i<num_bytes; i++){
- regs_vector[1+i] = _tda18272hnm_regs.get_reg(start_addr+i);
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s, 0x%02x): send reg 0x%02x, value 0x%04x, start_addr = 0x%04x, num_bytes %d"
- ) % (get_subdev_name()) % int(tvrx2_sd_name_to_i2c_addr[get_subdev_name()]) % int(start_addr+i) % int(regs_vector[1+i]) % int(start_addr) % num_bytes ;
+ // get the register data
+ for (int i = 0; i < num_bytes; i++) {
+ regs_vector[1 + i] = _tda18272hnm_regs.get_reg(start_addr + i);
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s, 0x%02x): send reg 0x%02x, value 0x%04x, "
+ "start_addr = 0x%04x, num_bytes %d")
+ % (get_subdev_name())
+ % int(tvrx2_sd_name_to_i2c_addr[get_subdev_name()])
+ % int(start_addr + i) % int(regs_vector[1 + i]) % int(start_addr)
+ % num_bytes;
}
- //send the data
+ // send the data
this->get_iface()->write_i2c(
- tvrx2_sd_name_to_i2c_addr[get_subdev_name()], regs_vector
- );
+ tvrx2_sd_name_to_i2c_addr[get_subdev_name()], regs_vector);
}
}
-void tvrx2::read_reg(uint8_t start_reg, uint8_t stop_reg){
+void tvrx2::read_reg(uint8_t start_reg, uint8_t stop_reg)
+{
static const uint8_t status_addr = 0x0;
- start_reg = uint8_t(uhd::clip(int(start_reg), 0x0, 0x43));
- stop_reg = uint8_t(uhd::clip(int(stop_reg), 0x0, 0x43));
+ start_reg = uint8_t(uhd::clip(int(start_reg), 0x0, 0x43));
+ stop_reg = uint8_t(uhd::clip(int(stop_reg), 0x0, 0x43));
- for(uint8_t start_addr=start_reg; start_addr <= stop_reg; start_addr += sizeof(uint32_t)){
- int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(uint32_t)) ? sizeof(uint32_t) : stop_reg - start_addr + 1;
+ for (uint8_t start_addr = start_reg; start_addr <= stop_reg;
+ start_addr += sizeof(uint32_t)) {
+ int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(uint32_t))
+ ? sizeof(uint32_t)
+ : stop_reg - start_addr + 1;
- //create buffer for starting address
+ // create buffer for starting address
byte_vector_t start_address_vector(1);
- //first byte is the address of first register
+ // first byte is the address of first register
start_address_vector[0] = start_addr;
- //send the start address
+ // send the start address
this->get_iface()->write_i2c(
- tvrx2_sd_name_to_i2c_addr[get_subdev_name()], start_address_vector
- );
+ tvrx2_sd_name_to_i2c_addr[get_subdev_name()], start_address_vector);
- //create buffer for register data
+ // create buffer for register data
byte_vector_t regs_vector(num_bytes);
- //read from i2c
+ // read from i2c
regs_vector = this->get_iface()->read_i2c(
- tvrx2_sd_name_to_i2c_addr[get_subdev_name()], num_bytes
- );
+ tvrx2_sd_name_to_i2c_addr[get_subdev_name()], num_bytes);
- for(uint8_t i=0; i < num_bytes; i++){
- if (i + start_addr >= status_addr){
+ for (uint8_t i = 0; i < num_bytes; i++) {
+ if (i + start_addr >= status_addr) {
_tda18272hnm_regs.set_reg(i + start_addr, regs_vector[i]);
}
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s, 0x%02x): read reg 0x%02x, value 0x%04x, start_addr = 0x%04x, num_bytes %d"
- ) % (get_subdev_name()) % int(tvrx2_sd_name_to_i2c_addr[get_subdev_name()]) % int(start_addr+i) % int(regs_vector[i]) % int(start_addr) % num_bytes ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format("TVRX2 (%s, 0x%02x): read reg 0x%02x, value 0x%04x, "
+ "start_addr = 0x%04x, num_bytes %d")
+ % (get_subdev_name())
+ % int(tvrx2_sd_name_to_i2c_addr[get_subdev_name()])
+ % int(start_addr + i) % int(regs_vector[i]) % int(start_addr)
+ % num_bytes;
}
}
}
@@ -1185,56 +1237,65 @@ void tvrx2::read_reg(uint8_t start_reg, uint8_t stop_reg){
**********************************************************************/
freq_range_t tvrx2::get_tda18272_rfcal_result_freq_range(uint32_t result)
{
-
- uhd::dict<uint32_t, freq_range_t> result_to_cal_freq_ranges_map = map_list_of
- ( 0, freq_range_t(
- (double) tvrx2_tda18272_cal_map[0].cal_freq[_tda18272hnm_regs.rfcal_freq0] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[1].cal_freq[_tda18272hnm_regs.rfcal_freq1] * _freq_scalar
- ) )
- ( 1, freq_range_t(
- (double) tvrx2_tda18272_cal_map[1].cal_freq[_tda18272hnm_regs.rfcal_freq1] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[2].cal_freq[_tda18272hnm_regs.rfcal_freq2] * _freq_scalar
- ) )
- ( 2, freq_range_t(
- (double) tvrx2_tda18272_cal_map[2].cal_freq[_tda18272hnm_regs.rfcal_freq2] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[3].cal_freq[_tda18272hnm_regs.rfcal_freq3] * _freq_scalar
- ) )
- ( 3, freq_range_t(
- (double) tvrx2_tda18272_cal_map[3].cal_freq[_tda18272hnm_regs.rfcal_freq3] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[4].cal_freq[_tda18272hnm_regs.rfcal_freq4] * _freq_scalar
- ) )
- ( 4, freq_range_t(
- (double) tvrx2_tda18272_cal_map[4].cal_freq[_tda18272hnm_regs.rfcal_freq4] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[5].cal_freq[_tda18272hnm_regs.rfcal_freq5] * _freq_scalar
- ) )
- ( 5, freq_range_t(
- (double) tvrx2_tda18272_cal_map[5].cal_freq[_tda18272hnm_regs.rfcal_freq5] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[6].cal_freq[_tda18272hnm_regs.rfcal_freq6] * _freq_scalar
- ) )
- ( 6, freq_range_t(
- (double) tvrx2_tda18272_cal_map[6].cal_freq[_tda18272hnm_regs.rfcal_freq6] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[7].cal_freq[_tda18272hnm_regs.rfcal_freq7] * _freq_scalar
- ) )
- ( 7, freq_range_t(
- (double) tvrx2_tda18272_cal_map[7].cal_freq[_tda18272hnm_regs.rfcal_freq7] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[8].cal_freq[_tda18272hnm_regs.rfcal_freq8] * _freq_scalar
- ) )
- ( 8, freq_range_t(
- (double) tvrx2_tda18272_cal_map[8].cal_freq[_tda18272hnm_regs.rfcal_freq8] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[9].cal_freq[_tda18272hnm_regs.rfcal_freq9] * _freq_scalar
- ) )
- ( 9, freq_range_t(
- (double) tvrx2_tda18272_cal_map[9].cal_freq[_tda18272hnm_regs.rfcal_freq9] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[10].cal_freq[_tda18272hnm_regs.rfcal_freq10] * _freq_scalar
- ) )
- (10, freq_range_t(
- (double) tvrx2_tda18272_cal_map[10].cal_freq[_tda18272hnm_regs.rfcal_freq10] * _freq_scalar,
- (double) tvrx2_tda18272_cal_map[11].cal_freq[_tda18272hnm_regs.rfcal_freq11] * _freq_scalar
- ) )
- ;
+ uhd::dict<uint32_t, freq_range_t> result_to_cal_freq_ranges_map = map_list_of(0,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[0].cal_freq[_tda18272hnm_regs.rfcal_freq0]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[1].cal_freq[_tda18272hnm_regs.rfcal_freq1]
+ * _freq_scalar))(1,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[1].cal_freq[_tda18272hnm_regs.rfcal_freq1]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[2].cal_freq[_tda18272hnm_regs.rfcal_freq2]
+ * _freq_scalar))(2,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[2].cal_freq[_tda18272hnm_regs.rfcal_freq2]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[3].cal_freq[_tda18272hnm_regs.rfcal_freq3]
+ * _freq_scalar))(3,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[3].cal_freq[_tda18272hnm_regs.rfcal_freq3]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[4].cal_freq[_tda18272hnm_regs.rfcal_freq4]
+ * _freq_scalar))(4,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[4].cal_freq[_tda18272hnm_regs.rfcal_freq4]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[5].cal_freq[_tda18272hnm_regs.rfcal_freq5]
+ * _freq_scalar))(5,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[5].cal_freq[_tda18272hnm_regs.rfcal_freq5]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[6].cal_freq[_tda18272hnm_regs.rfcal_freq6]
+ * _freq_scalar))(6,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[6].cal_freq[_tda18272hnm_regs.rfcal_freq6]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[7].cal_freq[_tda18272hnm_regs.rfcal_freq7]
+ * _freq_scalar))(7,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[7].cal_freq[_tda18272hnm_regs.rfcal_freq7]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[8].cal_freq[_tda18272hnm_regs.rfcal_freq8]
+ * _freq_scalar))(8,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[8].cal_freq[_tda18272hnm_regs.rfcal_freq8]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[9].cal_freq[_tda18272hnm_regs.rfcal_freq9]
+ * _freq_scalar))(9,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[9].cal_freq[_tda18272hnm_regs.rfcal_freq9]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[10].cal_freq[_tda18272hnm_regs.rfcal_freq10]
+ * _freq_scalar))(10,
+ freq_range_t(
+ (double)tvrx2_tda18272_cal_map[10].cal_freq[_tda18272hnm_regs.rfcal_freq10]
+ * _freq_scalar,
+ (double)tvrx2_tda18272_cal_map[11].cal_freq[_tda18272hnm_regs.rfcal_freq11]
+ * _freq_scalar));
if (result < 11)
- return result_to_cal_freq_ranges_map[result];
+ return result_to_cal_freq_ranges_map[result];
else
return freq_range_t(0.0, 0.0);
}
@@ -1245,53 +1306,52 @@ freq_range_t tvrx2::get_tda18272_rfcal_result_freq_range(uint32_t result)
*/
void tvrx2::tvrx2_tda18272_init_rfcal(void)
{
-
/* read byte 0x38-0x43 */
read_reg(0x38, 0x43);
- uhd::dict<uint32_t, uint8_t> result_to_cal_regs = map_list_of
- ( 0, _tda18272hnm_regs.rfcal_log_1)
- ( 1, _tda18272hnm_regs.rfcal_log_2)
- ( 2, _tda18272hnm_regs.rfcal_log_3)
- ( 3, _tda18272hnm_regs.rfcal_log_4)
- ( 4, _tda18272hnm_regs.rfcal_log_5)
- ( 5, _tda18272hnm_regs.rfcal_log_6)
- ( 6, _tda18272hnm_regs.rfcal_log_7)
- ( 7, _tda18272hnm_regs.rfcal_log_8)
- ( 8, _tda18272hnm_regs.rfcal_log_9)
- ( 9, _tda18272hnm_regs.rfcal_log_10)
- (10, _tda18272hnm_regs.rfcal_log_11)
- (11, _tda18272hnm_regs.rfcal_log_12)
- ;
+ uhd::dict<uint32_t, uint8_t> result_to_cal_regs =
+ map_list_of(0, _tda18272hnm_regs.rfcal_log_1)(1, _tda18272hnm_regs.rfcal_log_2)(
+ 2, _tda18272hnm_regs.rfcal_log_3)(3, _tda18272hnm_regs.rfcal_log_4)(
+ 4, _tda18272hnm_regs.rfcal_log_5)(5, _tda18272hnm_regs.rfcal_log_6)(
+ 6, _tda18272hnm_regs.rfcal_log_7)(7, _tda18272hnm_regs.rfcal_log_8)(
+ 8, _tda18272hnm_regs.rfcal_log_9)(9, _tda18272hnm_regs.rfcal_log_10)(
+ 10, _tda18272hnm_regs.rfcal_log_11)(11, _tda18272hnm_regs.rfcal_log_12);
// Loop through rfcal_log_* registers, initialize _rfcal_results
- for(const uint32_t &result: result_to_cal_regs.keys())
- _rfcal_results[result].delta_c = result_to_cal_regs[result] > 63 ? result_to_cal_regs[result] - 128 : result_to_cal_regs[result];
+ for (const uint32_t& result : result_to_cal_regs.keys())
+ _rfcal_results[result].delta_c = result_to_cal_regs[result] > 63
+ ? result_to_cal_regs[result] - 128
+ : result_to_cal_regs[result];
/* read byte 0x26-0x2B */
read_reg(0x26, 0x2B);
// Loop through rfcal_byte_* registers, initialize _rfcal_coeffs
- for(const uint32_t &subband: _rfcal_coeffs.keys())
- {
+ for (const uint32_t& subband : _rfcal_coeffs.keys()) {
freq_range_t subband_freqs;
uint32_t result = _rfcal_coeffs[subband].cal_number;
subband_freqs = get_tda18272_rfcal_result_freq_range(result);
- _rfcal_coeffs[subband].RF_B1 = _rfcal_results[result].delta_c + tvrx2_tda18272_cal_map[result].c_offset[_rfcal_results[result].c_offset];
+ _rfcal_coeffs[subband].RF_B1 =
+ _rfcal_results[result].delta_c
+ + tvrx2_tda18272_cal_map[result].c_offset[_rfcal_results[result].c_offset];
- uint32_t quotient = (((_rfcal_results[result+1].delta_c + tvrx2_tda18272_cal_map[result+1].c_offset[_rfcal_results[result].c_offset])
- - (_rfcal_results[result].delta_c + tvrx2_tda18272_cal_map[result].c_offset[_rfcal_results[result].c_offset])) * 1000000);
+ uint32_t quotient = (((_rfcal_results[result + 1].delta_c
+ + tvrx2_tda18272_cal_map[result + 1]
+ .c_offset[_rfcal_results[result].c_offset])
+ - (_rfcal_results[result].delta_c
+ + tvrx2_tda18272_cal_map[result]
+ .c_offset[_rfcal_results[result].c_offset]))
+ * 1000000);
- uint32_t divisor = ((int32_t)(subband_freqs.stop() - subband_freqs.start())/1000);
+ uint32_t divisor =
+ ((int32_t)(subband_freqs.stop() - subband_freqs.start()) / 1000);
_rfcal_coeffs[subband].RF_A1 = quotient / divisor;
-
}
-
}
/*
@@ -1299,97 +1359,101 @@ void tvrx2::tvrx2_tda18272_init_rfcal(void)
*/
void tvrx2::tvrx2_tda18272_tune_rf_filter(uint32_t uRF)
{
- uint32_t uCounter = 0;
- uint8_t cal_result = 0;
- uint32_t uRFCal0 = 0;
- uint32_t uRFCal1 = 0;
- uint8_t subband = 0;
- int32_t cProg = 0;
- uint8_t gain_taper = 0;
- uint8_t RFBand = 0;
- int32_t RF_A1 = 0;
- int32_t RF_B1 = 0;
- freq_range_t subband_freqs;
+ uint32_t uCounter = 0;
+ uint8_t cal_result = 0;
+ uint32_t uRFCal0 = 0;
+ uint32_t uRFCal1 = 0;
+ uint8_t subband = 0;
+ int32_t cProg = 0;
+ uint8_t gain_taper = 0;
+ uint8_t RFBand = 0;
+ int32_t RF_A1 = 0;
+ int32_t RF_B1 = 0;
+ freq_range_t subband_freqs;
/* read byte 0x26-0x2B */
read_reg(0x26, 0x2B);
subband_freqs = get_tda18272_rfcal_result_freq_range(1);
- uRFCal0 = uint32_t(subband_freqs.start());
+ uRFCal0 = uint32_t(subband_freqs.start());
subband_freqs = get_tda18272_rfcal_result_freq_range(4);
- uRFCal1 = uint32_t(subband_freqs.start());
+ uRFCal1 = uint32_t(subband_freqs.start());
- if(uRF < uRFCal0)
+ if (uRF < uRFCal0)
subband = 0;
- else if(uRF < 145700000)
+ else if (uRF < 145700000)
subband = 1;
- else if(uRF < uRFCal1)
+ else if (uRF < uRFCal1)
subband = 2;
- else if(uRF < 367400000)
+ else if (uRF < 367400000)
subband = 3;
- else
- {
+ else {
subband_freqs = get_tda18272_rfcal_result_freq_range(7);
- uRFCal0 = uint32_t(subband_freqs.start());
+ uRFCal0 = uint32_t(subband_freqs.start());
subband_freqs = get_tda18272_rfcal_result_freq_range(10);
- uRFCal1 = uint32_t(subband_freqs.start());
+ uRFCal1 = uint32_t(subband_freqs.start());
- if(uRF < uRFCal0)
+ if (uRF < uRFCal0)
subband = 4;
- else if(uRF < 625000000)
+ else if (uRF < 625000000)
subband = 5;
- else if(uRF < uRFCal1)
+ else if (uRF < uRFCal1)
subband = 6;
else
subband = 7;
}
- cal_result = _rfcal_coeffs[subband].cal_number;
+ cal_result = _rfcal_coeffs[subband].cal_number;
subband_freqs = get_tda18272_rfcal_result_freq_range(cal_result);
- uRFCal0 = uint32_t(subband_freqs.start());
+ uRFCal0 = uint32_t(subband_freqs.start());
RF_A1 = _rfcal_coeffs[subband].RF_A1;
RF_B1 = _rfcal_coeffs[subband].RF_B1;
uCounter = 0;
- do uCounter ++;
- while (uRF >= tvrx2_tda18272_freq_map[uCounter].rf_max && uCounter < TVRX2_TDA18272_FREQ_MAP_ENTRIES);
+ do
+ uCounter++;
+ while (uRF >= tvrx2_tda18272_freq_map[uCounter].rf_max
+ && uCounter < TVRX2_TDA18272_FREQ_MAP_ENTRIES);
- cProg = tvrx2_tda18272_freq_map[uCounter - 1].c_prog;
+ cProg = tvrx2_tda18272_freq_map[uCounter - 1].c_prog;
gain_taper = tvrx2_tda18272_freq_map[uCounter - 1].gain_taper;
- RFBand = tvrx2_tda18272_freq_map[uCounter - 1].rf_band;
+ RFBand = tvrx2_tda18272_freq_map[uCounter - 1].rf_band;
- cProg = (int32_t)(cProg + RF_B1 + (RF_A1*((int32_t)(uRF - uRFCal0)/1000))/1000000);
+ cProg =
+ (int32_t)(cProg + RF_B1 + (RF_A1 * ((int32_t)(uRF - uRFCal0) / 1000)) / 1000000);
- if(cProg>255) cProg = 255;
- if(cProg<0) cProg = 0;
+ if (cProg > 255)
+ cProg = 255;
+ if (cProg < 0)
+ cProg = 0;
_tda18272hnm_regs.rf_filter_bypass = 1;
- _tda18272hnm_regs.rf_filter_cap = (uint8_t) cProg;
- _tda18272hnm_regs.gain_taper = gain_taper;
- _tda18272hnm_regs.rf_filter_band = RFBand;
-
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Software Calibration:\n"
- "\tRF Filter Bypass = %d\n"
- "\tRF Filter Cap = %d\n"
- "\tRF Filter Band = %d\n"
- "\tGain Taper = %d\n")
- % (get_subdev_name())
- % int(_tda18272hnm_regs.rf_filter_bypass)
- % int(_tda18272hnm_regs.rf_filter_cap)
- % int(_tda18272hnm_regs.rf_filter_band)
- % int(_tda18272hnm_regs.gain_taper)
- ;
+ _tda18272hnm_regs.rf_filter_cap = (uint8_t)cProg;
+ _tda18272hnm_regs.gain_taper = gain_taper;
+ _tda18272hnm_regs.rf_filter_band = RFBand;
+
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): Software Calibration:\n"
+ "\tRF Filter Bypass = %d\n"
+ "\tRF Filter Cap = %d\n"
+ "\tRF Filter Band = %d\n"
+ "\tGain Taper = %d\n")
+ % (get_subdev_name())
+ % int(_tda18272hnm_regs.rf_filter_bypass)
+ % int(_tda18272hnm_regs.rf_filter_cap)
+ % int(_tda18272hnm_regs.rf_filter_band)
+ % int(_tda18272hnm_regs.gain_taper);
send_reg(0x2c, 0x2f);
}
-void tvrx2::soft_calibration(void){
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Software Calibration: Initialize Tuner, Calibrate and Standby\n") % (get_subdev_name()) ;
+void tvrx2::soft_calibration(void)
+{
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): Software Calibration: "
+ "Initialize Tuner, Calibrate and Standby\n")
+ % (get_subdev_name());
- _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_NORMAL;
+ _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_NORMAL;
_tda18272hnm_regs.sm_lna = tda18272hnm_regs_t::SM_LNA_ON;
_tda18272hnm_regs.sm_pll = tda18272hnm_regs_t::SM_PLL_ON;
@@ -1414,20 +1478,20 @@ void tvrx2::soft_calibration(void){
send_reg(0x26, 0x2B);
- _tda18272hnm_regs.set_reg(0x19, 0x3B); //set MSM_byte_1 for calibration per datasheet
- _tda18272hnm_regs.set_reg(0x1A, 0x01); //set MSM_byte_2 for launching calibration
+ _tda18272hnm_regs.set_reg(0x19, 0x3B); // set MSM_byte_1 for calibration per datasheet
+ _tda18272hnm_regs.set_reg(0x1A, 0x01); // set MSM_byte_2 for launching calibration
send_reg(0x19, 0x1A);
wait_irq();
- send_reg(0x1D, 0x1D); //Fmax_LO
- send_reg(0x0C, 0x0C); //LT_Enable
- send_reg(0x1B, 0x1B); //PSM_AGC1
- send_reg(0x0C, 0x0C); //AGC1_6_15dB
+ send_reg(0x1D, 0x1D); // Fmax_LO
+ send_reg(0x0C, 0x0C); // LT_Enable
+ send_reg(0x1B, 0x1B); // PSM_AGC1
+ send_reg(0x0C, 0x0C); // AGC1_6_15dB
- //set spread spectrum for clock
- //FIXME: NXP turns clock spread on and off
+ // set spread spectrum for clock
+ // FIXME: NXP turns clock spread on and off
// based on where clock spurs would be relative to RF frequency
// we should do this also
_tda18272hnm_regs.digital_clock = tda18272hnm_regs_t::DIGITAL_CLOCK_SPREAD_OFF;
@@ -1437,18 +1501,19 @@ void tvrx2::soft_calibration(void){
else
//_tda18272hnm_regs.xtout = tda18272hnm_regs_t::XTOUT_NO;
_tda18272hnm_regs.xtout = tda18272hnm_regs_t::XTOUT_16MHZ;
-
+
send_reg(0x14, 0x14);
- _tda18272hnm_regs.set_reg(0x36, 0x0E); //sets clock mode
+ _tda18272hnm_regs.set_reg(0x36, 0x0E); // sets clock mode
send_reg(0x36, 0x36);
- //go to standby mode
+ // go to standby mode
_tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_STANDBY;
send_reg(0x6, 0x6);
}
-void tvrx2::test_rf_filter_robustness(void){
+void tvrx2::test_rf_filter_robustness(void)
+{
typedef uhd::dict<std::string, std::string> tvrx2_filter_ratings_t;
typedef uhd::dict<std::string, double> tvrx2_filter_margins_t;
@@ -1457,62 +1522,123 @@ void tvrx2::test_rf_filter_robustness(void){
read_reg(0x38, 0x43);
- uhd::dict<std::string, uint8_t> filter_cal_regs = map_list_of
- ("VHFLow_0", 0x38)
- ("VHFLow_1", 0x3a)
- ("VHFHigh_0", 0x3b)
- ("VHFHigh_1", 0x3d)
- ("UHFLow_0", 0x3e)
- ("UHFLow_1", 0x40)
- ("UHFHigh_0", 0x41)
- ("UHFHigh_1", 0x43)
- ;
-
- for(const std::string &name: filter_cal_regs.keys()){
+ uhd::dict<std::string, uint8_t> filter_cal_regs = map_list_of("VHFLow_0", 0x38)(
+ "VHFLow_1", 0x3a)("VHFHigh_0", 0x3b)("VHFHigh_1", 0x3d)("UHFLow_0", 0x3e)(
+ "UHFLow_1", 0x40)("UHFHigh_0", 0x41)("UHFHigh_1", 0x43);
+
+ for (const std::string& name : filter_cal_regs.keys()) {
uint8_t cal_result = _tda18272hnm_regs.get_reg(filter_cal_regs[name]);
if (cal_result & 0x80) {
_filter_ratings.set(name, "E");
_filter_margins.set(name, 0.0);
- }
- else {
+ } else {
double partial;
if (name == "VHFLow_0")
- partial = 100 * (45 - 39.8225 * (1 + (0.31 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0)) / 45.0;
+ partial = 100
+ * (45
+ - 39.8225
+ * (1
+ + (0.31
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0))
+ / 45.0;
else if (name == "VHFLow_1")
- partial = 100 * (152.1828 * (1 + (1.53 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0) - (144.896 - 6)) / (144.896 - 6);
+ partial = 100
+ * (152.1828
+ * (1
+ + (1.53
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0)
+ - (144.896 - 6))
+ / (144.896 - 6);
else if (name == "VHFHigh_0")
- partial = 100 * ((144.896 + 6) - 135.4063 * (1 + (0.27 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0)) / (144.896 + 6);
+ partial = 100
+ * ((144.896 + 6)
+ - 135.4063
+ * (1
+ + (0.27
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0))
+ / (144.896 + 6);
else if (name == "VHFHigh_1")
- partial = 100 * (383.1455 * (1 + (0.91 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0) - (367.104 - 8)) / (367.104 - 8);
+ partial = 100
+ * (383.1455
+ * (1
+ + (0.91
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0)
+ - (367.104 - 8))
+ / (367.104 - 8);
else if (name == "UHFLow_0")
- partial = 100 * ((367.104 + 8) - 342.6224 * (1 + (0.21 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0)) / (367.104 + 8);
+ partial = 100
+ * ((367.104 + 8)
+ - 342.6224
+ * (1
+ + (0.21
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0))
+ / (367.104 + 8);
else if (name == "UHFLow_1")
- partial = 100 * (662.5595 * (1 + (0.33 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0) - (624.128 - 2)) / (624.128 - 2);
+ partial = 100
+ * (662.5595
+ * (1
+ + (0.33
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0)
+ - (624.128 - 2))
+ / (624.128 - 2);
else if (name == "UHFHigh_0")
- partial = 100 * ((624.128 + 2) - 508.2747 * (1 + (0.23 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0)) / (624.128 + 2);
+ partial = 100
+ * ((624.128 + 2)
+ - 508.2747
+ * (1
+ + (0.23
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0))
+ / (624.128 + 2);
else if (name == "UHFHigh_1")
- partial = 100 * (947.8913 * (1 + (0.3 * (cal_result < 64 ? cal_result : cal_result - 128)) / 1.0 / 100.0) - (866 - 14)) / (866 - 14);
+ partial = 100
+ * (947.8913
+ * (1
+ + (0.3
+ * (cal_result < 64 ? cal_result
+ : cal_result - 128))
+ / 1.0 / 100.0)
+ - (866 - 14))
+ / (866 - 14);
else
UHD_THROW_INVALID_CODE_PATH();
- _filter_margins.set(name, 0.0024 * partial * partial * partial - 0.101 * partial * partial + 1.629 * partial + 1.8266);
+ _filter_margins.set(name,
+ 0.0024 * partial * partial * partial - 0.101 * partial * partial
+ + 1.629 * partial + 1.8266);
_filter_ratings.set(name, _filter_margins[name] >= 0.0 ? "H" : "L");
}
}
std::stringstream robustness_message;
- robustness_message << boost::format("TVRX2 (%s): RF Filter Robustness Results:") % (get_subdev_name());
- for(const std::string &name: uhd::sorted(_filter_ratings.keys())){
- robustness_message << boost::format("\t%s:\tMargin = %0.2f,\tRobustness = %c") % name % (_filter_margins[name]) % (_filter_ratings[name]);
+ robustness_message << boost::format("TVRX2 (%s): RF Filter Robustness Results:")
+ % (get_subdev_name());
+ for (const std::string& name : uhd::sorted(_filter_ratings.keys())) {
+ robustness_message << boost::format("\t%s:\tMargin = %0.2f,\tRobustness = %c")
+ % name % (_filter_margins[name])
+ % (_filter_ratings[name]);
}
UHD_LOGGER_DEBUG("TVRX") << robustness_message.str();
@@ -1521,14 +1647,17 @@ void tvrx2::test_rf_filter_robustness(void){
/***********************************************************************
* TDA18272 State Functions
**********************************************************************/
-void tvrx2::transition_0(void){
- //Transition 0: Initialize Tuner and place in standby
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Transition 0: Initialize Tuner, Calibrate and Standby\n") % (get_subdev_name()) ;
+void tvrx2::transition_0(void)
+{
+ // Transition 0: Initialize Tuner and place in standby
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format(
+ "\nTVRX2 (%s): Transition 0: Initialize Tuner, Calibrate and Standby\n")
+ % (get_subdev_name());
- //Check for Power-On Reset, if reset, initialze tuner
+ // Check for Power-On Reset, if reset, initialze tuner
if (get_power_reset()) {
- _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_NORMAL;
+ _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_NORMAL;
_tda18272hnm_regs.sm_lna = tda18272hnm_regs_t::SM_LNA_ON;
_tda18272hnm_regs.sm_pll = tda18272hnm_regs_t::SM_PLL_ON;
@@ -1537,24 +1666,25 @@ void tvrx2::transition_0(void){
read_reg(0x19, 0x1A);
- _tda18272hnm_regs.set_reg(0x19, 0x3B); //set MSM_byte_1 for calibration per datasheet
- _tda18272hnm_regs.set_reg(0x1A, 0x01); //set MSM_byte_2 for launching calibration
+ _tda18272hnm_regs.set_reg(
+ 0x19, 0x3B); // set MSM_byte_1 for calibration per datasheet
+ _tda18272hnm_regs.set_reg(0x1A, 0x01); // set MSM_byte_2 for launching calibration
send_reg(0x19, 0x1A);
wait_irq();
}
- //send magic xtal_cal_dac setting
+ // send magic xtal_cal_dac setting
send_reg(0x65, 0x65);
- send_reg(0x1D, 0x1D); //Fmax_LO
- send_reg(0x0C, 0x0C); //LT_Enable
- send_reg(0x1B, 0x1B); //PSM_AGC1
- send_reg(0x0C, 0x0C); //AGC1_6_15dB
+ send_reg(0x1D, 0x1D); // Fmax_LO
+ send_reg(0x0C, 0x0C); // LT_Enable
+ send_reg(0x1B, 0x1B); // PSM_AGC1
+ send_reg(0x0C, 0x0C); // AGC1_6_15dB
- //set spread spectrum for clock
- //FIXME: NXP turns clock spread on and off
+ // set spread spectrum for clock
+ // FIXME: NXP turns clock spread on and off
// based on where clock spurs would be relative to RF frequency
// we should do this also
_tda18272hnm_regs.digital_clock = tda18272hnm_regs_t::DIGITAL_CLOCK_SPREAD_OFF;
@@ -1564,199 +1694,224 @@ void tvrx2::transition_0(void){
else
//_tda18272hnm_regs.xtout = tda18272hnm_regs_t::XTOUT_NO;
_tda18272hnm_regs.xtout = tda18272hnm_regs_t::XTOUT_16MHZ;
-
+
send_reg(0x14, 0x14);
- _tda18272hnm_regs.set_reg(0x36, 0x0E); //sets clock mode
+ _tda18272hnm_regs.set_reg(0x36, 0x0E); // sets clock mode
send_reg(0x36, 0x36);
- //go to standby mode
+ // go to standby mode
_tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_STANDBY;
send_reg(0x6, 0x6);
}
-void tvrx2::transition_1(void){
- //Transition 1: Select TV Standard
+void tvrx2::transition_1(void)
+{
+ // Transition 1: Select TV Standard
UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Transition 1: Select TV Standard\n") % (get_subdev_name()) ;
+ "\nTVRX2 (%s): Transition 1: Select TV Standard\n")
+ % (get_subdev_name());
- //send magic xtal_cal_dac setting
+ // send magic xtal_cal_dac setting
send_reg(0x65, 0x65);
- //Choose IF Byte 1 Setting
+ // Choose IF Byte 1 Setting
//_tda18272hnm_regs.if_hp_fc = tda18272hnm_regs_t::IF_HP_FC_0_4MHZ;
//_tda18272hnm_regs.if_notch = tda18272hnm_regs_t::IF_NOTCH_OFF;
//_tda18272hnm_regs.lp_fc_offset = tda18272hnm_regs_t::LP_FC_OFFSET_0_PERCENT;
//_tda18272hnm_regs.lp_fc = tda18272hnm_regs_t::LP_FC_10_0MHZ;
- //send_reg(0x13, 0x13);
+ // send_reg(0x13, 0x13);
- //Choose IR Mixer Byte 2 Setting
+ // Choose IR Mixer Byte 2 Setting
//_tda18272hnm_regs.hi_pass = tda18272hnm_regs_t::HI_PASS_DISABLE;
//_tda18272hnm_regs.dc_notch = tda18272hnm_regs_t::DC_NOTCH_OFF;
send_reg(0x23, 0x23);
- //Set AGC TOP Bytes
+ // Set AGC TOP Bytes
send_reg(0x0C, 0x13);
- //Set PSM Byt1
+ // Set PSM Byt1
send_reg(0x1B, 0x1B);
- //Choose IF Frequency, setting is 50KHz steps
+ // Choose IF Frequency, setting is 50KHz steps
set_scaled_if_freq(_if_freq);
send_reg(0x15, 0x15);
}
-void tvrx2::transition_2(int rf_freq){
- //Transition 2: Select RF Frequency after changing TV Standard
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Transition 2: Select RF Frequency after changing TV Standard\n") % (get_subdev_name()) ;
+void tvrx2::transition_2(int rf_freq)
+{
+ // Transition 2: Select RF Frequency after changing TV Standard
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): Transition 2: Select RF "
+ "Frequency after changing TV Standard\n")
+ % (get_subdev_name());
- //send magic xtal_cal_dac setting
+ // send magic xtal_cal_dac setting
send_reg(0x65, 0x65);
- //Wake up from Standby
- _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_NORMAL;
+ // Wake up from Standby
+ _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_NORMAL;
_tda18272hnm_regs.sm_lna = tda18272hnm_regs_t::SM_LNA_ON;
_tda18272hnm_regs.sm_pll = tda18272hnm_regs_t::SM_PLL_ON;
-
+
send_reg(0x6, 0x6);
-
- //Set Clock Mode
+
+ // Set Clock Mode
_tda18272hnm_regs.set_reg(0x36, 0x00);
send_reg(0x36, 0x36);
-
- //Set desired RF Frequency
+
+ // Set desired RF Frequency
set_scaled_rf_freq(rf_freq);
send_reg(0x16, 0x18);
-
- //Lock PLL and tune RF Filters
- _tda18272hnm_regs.set_reg(0x19, 0x41); //set MSM_byte_1 for RF Filters Tuning, PLL Locking
- _tda18272hnm_regs.set_reg(0x1A, 0x01); //set MSM_byte_2 for launching calibration
-
+
+ // Lock PLL and tune RF Filters
+ _tda18272hnm_regs.set_reg(
+ 0x19, 0x41); // set MSM_byte_1 for RF Filters Tuning, PLL Locking
+ _tda18272hnm_regs.set_reg(0x1A, 0x01); // set MSM_byte_2 for launching calibration
+
send_reg(0x19, 0x1A);
-
+
wait_irq();
tvrx2_tda18272_tune_rf_filter(rf_freq);
////LO Lock state in Reg 0x5 LSB
- //read_reg(0x6, 0x6);
-
+ // read_reg(0x6, 0x6);
}
-void tvrx2::transition_3(void){
- //Transition 3: Standby Mode
+void tvrx2::transition_3(void)
+{
+ // Transition 3: Standby Mode
UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Transition 3: Standby Mode\n") % (get_subdev_name()) ;
+ "\nTVRX2 (%s): Transition 3: Standby Mode\n")
+ % (get_subdev_name());
- //send magic xtal_cal_dac setting
+ // send magic xtal_cal_dac setting
send_reg(0x65, 0x65);
- //Set clock mode
+ // Set clock mode
_tda18272hnm_regs.set_reg(0x36, 0x0E);
send_reg(0x36, 0x36);
- //go to standby mode
- _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_STANDBY;
+ // go to standby mode
+ _tda18272hnm_regs.sm = tda18272hnm_regs_t::SM_STANDBY;
_tda18272hnm_regs.sm_lna = tda18272hnm_regs_t::SM_LNA_OFF;
_tda18272hnm_regs.sm_pll = tda18272hnm_regs_t::SM_PLL_OFF;
send_reg(0x6, 0x6);
}
-void tvrx2::transition_4(int rf_freq){
- //Transition 4: Change RF Frequency without changing TV Standard
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Transition 4: Change RF Frequency without changing TV Standard\n") % (get_subdev_name()) ;
+void tvrx2::transition_4(int rf_freq)
+{
+ // Transition 4: Change RF Frequency without changing TV Standard
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): Transition 4: Change RF "
+ "Frequency without changing TV Standard\n")
+ % (get_subdev_name());
- //send magic xtal_cal_dac setting
+ // send magic xtal_cal_dac setting
send_reg(0x65, 0x65);
- //Set desired RF Frequency
+ // Set desired RF Frequency
set_scaled_rf_freq(rf_freq);
send_reg(0x16, 0x18);
-
- //Lock PLL and tune RF Filters
- _tda18272hnm_regs.set_reg(0x19, 0x41); //set MSM_byte_1 for RF Filters Tuning, PLL Locking
- _tda18272hnm_regs.set_reg(0x1A, 0x01); //set MSM_byte_2 for launching calibration
-
+
+ // Lock PLL and tune RF Filters
+ _tda18272hnm_regs.set_reg(
+ 0x19, 0x41); // set MSM_byte_1 for RF Filters Tuning, PLL Locking
+ _tda18272hnm_regs.set_reg(0x1A, 0x01); // set MSM_byte_2 for launching calibration
+
send_reg(0x19, 0x1A);
-
+
wait_irq();
tvrx2_tda18272_tune_rf_filter(rf_freq);
////LO Lock state in Reg 0x5 LSB
- //read_reg(0x5, 0x6);
-
+ // read_reg(0x5, 0x6);
}
-void tvrx2::wait_irq(void){
- int timeout = 20; //irq waiting timeout in milliseconds
- //int irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) & int(tvrx2_sd_name_to_irq_io[get_subdev_name()]));
+void tvrx2::wait_irq(void)
+{
+ int timeout = 20; // irq waiting timeout in milliseconds
+ // int irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) &
+ // int(tvrx2_sd_name_to_irq_io[get_subdev_name()]));
bool irq = get_irq();
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Waiting on IRQ, subdev = %d, mask = 0x%x, Status: 0x%x\n") % (get_subdev_name()) % get_subdev_name() % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()])) % irq ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format(
+ "\nTVRX2 (%s): Waiting on IRQ, subdev = %d, mask = 0x%x, Status: 0x%x\n")
+ % (get_subdev_name()) % get_subdev_name()
+ % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()])) % irq;
while (not irq and timeout > 0) {
- //irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) & tvrx2_sd_name_to_irq_io[get_subdev_name()]);
+ // irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) &
+ // tvrx2_sd_name_to_irq_io[get_subdev_name()]);
irq = get_irq();
std::this_thread::sleep_for(std::chrono::milliseconds(10));
timeout -= 1;
}
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): IRQ Raised, subdev = %d, mask = 0x%x, Status: 0x%x, Timeout: %d\n") % (get_subdev_name()) % get_subdev_name() % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()])) % irq % timeout ;
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): IRQ Raised, subdev = %d, "
+ "mask = 0x%x, Status: 0x%x, Timeout: %d\n")
+ % (get_subdev_name()) % get_subdev_name()
+ % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()]))
+ % irq % timeout;
read_reg(0xA, 0xB);
- //UHD_ASSERT_THROW(timeout > 0);
- if(timeout <= 0) UHD_LOGGER_WARNING("TVRX") << boost::format(
- "\nTVRX2 (%s): Timeout waiting on IRQ\n") % (get_subdev_name()) ;
+ // UHD_ASSERT_THROW(timeout > 0);
+ if (timeout <= 0)
+ UHD_LOGGER_WARNING("TVRX")
+ << boost::format("\nTVRX2 (%s): Timeout waiting on IRQ\n")
+ % (get_subdev_name());
_tda18272hnm_regs.irq_clear = tda18272hnm_regs_t::IRQ_CLEAR_TRUE;
send_reg(0xA, 0xA);
read_reg(0xA, 0xB);
- irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) & tvrx2_sd_name_to_irq_io[get_subdev_name()]) > 0;
+ irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX)
+ & tvrx2_sd_name_to_irq_io[get_subdev_name()])
+ > 0;
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): Cleared IRQ, subdev = %d, mask = 0x%x, Status: 0x%x\n") % (get_subdev_name()) % get_subdev_name() % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()])) % irq ;
+ UHD_LOGGER_TRACE("TVRX")
+ << boost::format(
+ "\nTVRX2 (%s): Cleared IRQ, subdev = %d, mask = 0x%x, Status: 0x%x\n")
+ % (get_subdev_name()) % get_subdev_name()
+ % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()])) % irq;
}
-
/***********************************************************************
* Tuning
**********************************************************************/
-double tvrx2::set_lo_freq(double target_freq){
- //target_freq = std::clip(target_freq, tvrx2_freq_range.min, tvrx2_freq_range.max);
+double tvrx2::set_lo_freq(double target_freq)
+{
+ // target_freq = std::clip(target_freq, tvrx2_freq_range.min, tvrx2_freq_range.max);
read_reg(0x6, 0x6);
if (_tda18272hnm_regs.sm == tda18272hnm_regs_t::SM_STANDBY) {
- transition_2(int(target_freq + _bandwidth/2 - get_scaled_if_freq()));
+ transition_2(int(target_freq + _bandwidth / 2 - get_scaled_if_freq()));
} else {
- transition_4(int(target_freq + _bandwidth/2 - get_scaled_if_freq()));
+ transition_4(int(target_freq + _bandwidth / 2 - get_scaled_if_freq()));
}
read_reg(0x16, 0x18);
- //compute actual tuned frequency
+ // compute actual tuned frequency
_lo_freq = get_scaled_rf_freq() + get_scaled_if_freq(); // - _bandwidth/2;
- //debug output of calculated variables
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): LO Frequency\n"
- "\tRequested: \t%f\n"
- "\tComputed: \t%f\n"
- "\tReadback: \t%f\n"
- "\tIF Frequency: \t%f\n") % (get_subdev_name()) % target_freq % double(int(target_freq/1e3)*1e3) % get_scaled_rf_freq() % get_scaled_if_freq() ;
+ // debug output of calculated variables
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): LO Frequency\n"
+ "\tRequested: \t%f\n"
+ "\tComputed: \t%f\n"
+ "\tReadback: \t%f\n"
+ "\tIF Frequency: \t%f\n")
+ % (get_subdev_name()) % target_freq
+ % double(int(target_freq / 1e3) * 1e3)
+ % get_scaled_rf_freq() % get_scaled_if_freq();
get_locked();
test_rf_filter_robustness();
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "\nTVRX2 (%s): RSSI = %f dBm\n"
- ) % (get_subdev_name()) % (get_rssi().to_real()) ;
+ UHD_LOGGER_TRACE("TVRX") << boost::format("\nTVRX2 (%s): RSSI = %f dBm\n")
+ % (get_subdev_name()) % (get_rssi().to_real());
return _lo_freq;
}
@@ -1767,37 +1922,40 @@ double tvrx2::set_lo_freq(double target_freq){
/*
* Convert the requested gain into a dac voltage
*/
-static double gain_to_if_gain_dac(double &gain){
- //clip the input
+static double gain_to_if_gain_dac(double& gain)
+{
+ // clip the input
gain = tvrx2_gain_ranges["IF"].clip(gain);
- //voltage level constants
+ // voltage level constants
static const double max_volts = double(1.7), min_volts = double(0.5);
- static const double slope = (max_volts-min_volts)/tvrx2_gain_ranges["IF"].stop();
+ static const double slope = (max_volts - min_volts) / tvrx2_gain_ranges["IF"].stop();
- //calculate the voltage for the aux dac
- double dac_volts = gain*slope + min_volts;
+ // calculate the voltage for the aux dac
+ double dac_volts = gain * slope + min_volts;
- UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 IF Gain: %f dB, dac_volts: %f V"
- ) % gain % dac_volts ;
+ UHD_LOGGER_TRACE("TVRX") << boost::format("TVRX2 IF Gain: %f dB, dac_volts: %f V")
+ % gain % dac_volts;
- //the actual gain setting
- gain = (dac_volts - min_volts)/slope;
+ // the actual gain setting
+ gain = (dac_volts - min_volts) / slope;
return dac_volts;
}
-double tvrx2::set_gain(double gain, const std::string &name){
+double tvrx2::set_gain(double gain, const std::string& name)
+{
assert_has(tvrx2_gain_ranges.keys(), name, "tvrx2 gain name");
- if (name == "IF"){
- //write voltage to aux_dac
- this->get_iface()->write_aux_dac(dboard_iface::UNIT_RX, tvrx2_sd_name_to_dac[get_subdev_name()], gain_to_if_gain_dac(gain));
- }
- else UHD_THROW_INVALID_CODE_PATH();
+ if (name == "IF") {
+ // write voltage to aux_dac
+ this->get_iface()->write_aux_dac(dboard_iface::UNIT_RX,
+ tvrx2_sd_name_to_dac[get_subdev_name()],
+ gain_to_if_gain_dac(gain));
+ } else
+ UHD_THROW_INVALID_CODE_PATH();
- //shadow gain setting
+ // shadow gain setting
_gains[name] = gain;
return gain;
@@ -1806,45 +1964,48 @@ double tvrx2::set_gain(double gain, const std::string &name){
/***********************************************************************
* Bandwidth Handling
**********************************************************************/
-static tda18272hnm_regs_t::lp_fc_t bandwidth_to_lp_fc_reg(double &bandwidth){
- int reg = uhd::clip(boost::math::iround((bandwidth-5.0e6)/1.0e6), 0, 4);
-
- switch(reg){
- case 0:
- bandwidth = 1.7e6;
- return tda18272hnm_regs_t::LP_FC_1_7MHZ;
- case 1:
- bandwidth = 6e6;
- return tda18272hnm_regs_t::LP_FC_6_0MHZ;
- case 2:
- bandwidth = 7e6;
- return tda18272hnm_regs_t::LP_FC_7_0MHZ;
- case 3:
- bandwidth = 8e6;
- return tda18272hnm_regs_t::LP_FC_8_0MHZ;
- case 4:
- bandwidth = 10e6;
- return tda18272hnm_regs_t::LP_FC_10_0MHZ;
+static tda18272hnm_regs_t::lp_fc_t bandwidth_to_lp_fc_reg(double& bandwidth)
+{
+ int reg = uhd::clip(boost::math::iround((bandwidth - 5.0e6) / 1.0e6), 0, 4);
+
+ switch (reg) {
+ case 0:
+ bandwidth = 1.7e6;
+ return tda18272hnm_regs_t::LP_FC_1_7MHZ;
+ case 1:
+ bandwidth = 6e6;
+ return tda18272hnm_regs_t::LP_FC_6_0MHZ;
+ case 2:
+ bandwidth = 7e6;
+ return tda18272hnm_regs_t::LP_FC_7_0MHZ;
+ case 3:
+ bandwidth = 8e6;
+ return tda18272hnm_regs_t::LP_FC_8_0MHZ;
+ case 4:
+ bandwidth = 10e6;
+ return tda18272hnm_regs_t::LP_FC_10_0MHZ;
}
UHD_THROW_INVALID_CODE_PATH();
}
-double tvrx2::set_bandwidth(double bandwidth){
- //clip the input
+double tvrx2::set_bandwidth(double bandwidth)
+{
+ // clip the input
bandwidth = tvrx2_bandwidth_range.clip(bandwidth);
- //compute low pass cutoff frequency setting
+ // compute low pass cutoff frequency setting
_tda18272hnm_regs.lp_fc = bandwidth_to_lp_fc_reg(bandwidth);
- //shadow bandwidth setting
+ // shadow bandwidth setting
_bandwidth = bandwidth;
- //update register
+ // update register
send_reg(0x13, 0x13);
UHD_LOGGER_TRACE("TVRX") << boost::format(
- "TVRX2 (%s) Bandwidth (lp_fc): %f Hz, reg: %d"
- ) % (get_subdev_name()) % _bandwidth % (int(_tda18272hnm_regs.lp_fc)) ;
+ "TVRX2 (%s) Bandwidth (lp_fc): %f Hz, reg: %d")
+ % (get_subdev_name()) % _bandwidth
+ % (int(_tda18272hnm_regs.lp_fc));
return _bandwidth;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-20 06:47:39 +0000