axi_adc_core.c File Reference

Driver for the Analog Devices AXI-ADC-CORE module. More...

#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include "no_os_error.h"
#include "no_os_delay.h"
#include "no_os_util.h"
#include "no_os_alloc.h"
#include "axi_adc_core.h"
#include "no_os_axi_io.h"

Include dependency graph for axi_adc_core.c:

Functions
int32_t	axi_adc_read (struct axi_adc *adc, uint32_t reg_addr, uint32_t *reg_data)
	AXI ADC Data read.
int32_t	axi_adc_write (struct axi_adc *adc, uint32_t reg_addr, uint32_t reg_data)
	AXI ADC Data Write.
int32_t	axi_slave_adc_read (struct axi_adc *adc, uint32_t reg_addr, uint32_t *reg_data)
	Slave AXI ADC Data read.
int32_t	axi_slave_adc_write (struct axi_adc *adc, uint32_t reg_addr, uint32_t reg_data)
	Slave AXI ADC Data Write.
int32_t	axi_adc_set_pnsel (struct axi_adc *adc, uint32_t chan, enum axi_adc_pn_sel sel)
	Set AXI ADC PN sequence.
int32_t	axi_adc_pn_mon (struct axi_adc *adc, enum axi_adc_pn_sel sel, uint32_t delay_ms)
	Monitor the AXI ADC PN Sequence.
int32_t	axi_adc_get_sampling_freq (struct axi_adc *adc, uint32_t chan, uint64_t *sampling_freq)
	Get the AXI ADC Sampling Frequency.
void	axi_adc_idelay_set (struct axi_adc *adc, uint32_t lane, uint32_t val)
	Set input/output delay primitive for specific interface line.
int32_t	axi_adc_delay_set (struct axi_adc *adc, uint32_t no_of_lanes, uint32_t delay)
	Set input/output delay primitive for number of lines.
int32_t	axi_adc_delay_calibrate (struct axi_adc *adc, uint32_t no_of_lanes, enum axi_adc_pn_sel sel)
	Calibrate Delay using specific PN sequence.
int32_t	axi_adc_set_calib_phase_scale (struct axi_adc *adc, uint32_t phase, uint32_t chan, int32_t val, int32_t val2)
	Calibrate phase for specific AXI ADC channel.
int32_t	axi_adc_get_calib_phase_scale (struct axi_adc *adc, uint32_t phase, uint32_t chan, int32_t *val, int32_t *val2)
	Get the phase calibration values for AXI ADC channel.
int32_t	axi_adc_set_calib_phase (struct axi_adc *adc, uint32_t chan, int32_t val, int32_t val2)
	Calibrate phase for specific AXI ADC channel.
int32_t	axi_adc_get_calib_phase (struct axi_adc *adc, uint32_t chan, int32_t *val, int32_t *val2)
	Get the phase calibration values for AXI ADC channel.
int32_t	axi_adc_set_calib_scale (struct axi_adc *adc, uint32_t chan, int32_t val, int32_t val2)
	Calibrate scale for specific AXI ADC channel.
int32_t	axi_adc_get_calib_scale (struct axi_adc *adc, uint32_t chan, int32_t *val, int32_t *val2)
	Get the scale calibration values for AXI ADC channel.
int32_t	axi_adc_set_calib_bias (struct axi_adc *adc, uint32_t chan, int32_t val, int32_t val2)
	Calibrate bias for specific AXI ADC channel.
int32_t	axi_adc_get_calib_bias (struct axi_adc *adc, uint32_t chan, int32_t *val, int32_t *val2)
	Get the scale calibration values for AXI ADC channel.
int32_t	axi_adc_update_active_channels (struct axi_adc *adc, uint32_t mask)
	Update active AXI ADC channels.
int32_t	axi_adc_init_begin (struct axi_adc **adc_core, const struct axi_adc_init *init)
	Begin AXI ADC Initialization.
int32_t	axi_adc_init_finish (struct axi_adc *adc)
	Begin AXI ADC Initialization.
int32_t	axi_adc_init (struct axi_adc **adc_core, const struct axi_adc_init *init)
	AXI ADC Main Initialization.
int32_t	axi_adc_remove (struct axi_adc *adc)
	AXI ADC Resources deallocation.

Detailed Description

Driver for the Analog Devices AXI-ADC-CORE module.

Author

DBogdan (drago.nosp@m.s.bo.nosp@m.gdan@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright 2018(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

axi_adc_delay_calibrate()

int32_t axi_adc_delay_calibrate	(	struct axi_adc *	adc,
		uint32_t	no_of_lanes,
		enum axi_adc_pn_sel	sel )

Calibrate Delay using specific PN sequence.

Parameters

adc	- The device structure.
no_of_lanes	- The AXI ADC number of lanes.
sel	- PN sequence.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_delay_set()

int32_t axi_adc_delay_set	(	struct axi_adc *	adc,
		uint32_t	no_of_lanes,
		uint32_t	delay )

Set input/output delay primitive for number of lines.

Parameters

adc	- The device structure.
no_of_lanes	- The AXI ADC number of lanes.
delay	- Delay value.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_get_calib_bias()

int32_t axi_adc_get_calib_bias	(	struct axi_adc *	adc,
		uint32_t	chan,
		int32_t *	val,
		int32_t *	val2 )

Get the scale calibration values for AXI ADC channel.

Parameters

adc	- The device structure.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_get_calib_phase()

int32_t axi_adc_get_calib_phase	(	struct axi_adc *	adc,
		uint32_t	chan,
		int32_t *	val,
		int32_t *	val2 )

Get the phase calibration values for AXI ADC channel.

Parameters

adc	- The device structure.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_get_calib_phase_scale()

int32_t axi_adc_get_calib_phase_scale	(	struct axi_adc *	adc,
		uint32_t	phase,
		uint32_t	chan,
		int32_t *	val,
		int32_t *	val2 )

Get the phase calibration values for AXI ADC channel.

Parameters

adc	- The device structure.
phase	- The AXI ADC phase value.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_get_calib_scale()

int32_t axi_adc_get_calib_scale	(	struct axi_adc *	adc,
		uint32_t	chan,
		int32_t *	val,
		int32_t *	val2 )

Get the scale calibration values for AXI ADC channel.

Parameters

adc	- The device structure.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_get_sampling_freq()

int32_t axi_adc_get_sampling_freq	(	struct axi_adc *	adc,
		uint32_t	chan,
		uint64_t *	sampling_freq )

Get the AXI ADC Sampling Frequency.

Parameters

adc	- The device structure.
chan	- The AXI ADC channel.
sampling_freq	- Sampling frequency value.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_idelay_set()

void axi_adc_idelay_set	(	struct axi_adc *	adc,
		uint32_t	lane,
		uint32_t	val )

Set input/output delay primitive for specific interface line.

Parameters

adc	- The device structure.
lane	- The AXI ADC interface line.
val	- Delay value.

axi_adc_init()

int32_t axi_adc_init	(	struct axi_adc **	adc_core,
		const struct axi_adc_init *	init )

AXI ADC Main Initialization.

Parameters

adc_core	- The device structure.
init	- Initialization parameters.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_init_begin()

int32_t axi_adc_init_begin	(	struct axi_adc **	adc_core,
		const struct axi_adc_init *	init )

Begin AXI ADC Initialization.

Parameters

adc_core	- The device structure.
init	- Initialization parameters.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_init_finish()

int32_t axi_adc_init_finish

(

struct axi_adc *

adc

)

Begin AXI ADC Initialization.

Parameters

adc	- The device structure.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_pn_mon()

int32_t axi_adc_pn_mon	(	struct axi_adc *	adc,
		enum axi_adc_pn_sel	sel,
		uint32_t	delay_ms )

Monitor the AXI ADC PN Sequence.

Parameters

adc	- The device structure.
sel	- PN sequence.
delay_ms	- Delay in ms.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_read()

int32_t axi_adc_read	(	struct axi_adc *	adc,
		uint32_t	reg_addr,
		uint32_t *	reg_data )

AXI ADC Data read.

Parameters

adc	- The device structure.
reg_addr	- The register address.
reg_data	- Read data value.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_remove()

int32_t axi_adc_remove

(

struct axi_adc *

adc

)

AXI ADC Resources deallocation.

Parameters

adc	- The device structure.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_set_calib_bias()

int32_t axi_adc_set_calib_bias	(	struct axi_adc *	adc,
		uint32_t	chan,
		int32_t	val,
		int32_t	val2 )

Calibrate bias for specific AXI ADC channel.

Parameters

adc	- The device structure.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_set_calib_phase()

int32_t axi_adc_set_calib_phase	(	struct axi_adc *	adc,
		uint32_t	chan,
		int32_t	val,
		int32_t	val2 )

Calibrate phase for specific AXI ADC channel.

Parameters

adc	- The device structure.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_set_calib_phase_scale()

int32_t axi_adc_set_calib_phase_scale	(	struct axi_adc *	adc,
		uint32_t	phase,
		uint32_t	chan,
		int32_t	val,
		int32_t	val2 )

Calibrate phase for specific AXI ADC channel.

Parameters

adc	- The device structure.
phase	- The AXI ADC phase value.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_set_calib_scale()

int32_t axi_adc_set_calib_scale	(	struct axi_adc *	adc,
		uint32_t	chan,
		int32_t	val,
		int32_t	val2 )

Calibrate scale for specific AXI ADC channel.

Parameters

adc	- The device structure.
chan	- AXI ADC channel.
val	- Integer value
val2	- Fractional value

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_set_pnsel()

int32_t axi_adc_set_pnsel	(	struct axi_adc *	adc,
		uint32_t	chan,
		enum axi_adc_pn_sel	sel )

Set AXI ADC PN sequence.

Parameters

adc	- The device structure.
chan	- The AXI ADC channel.
sel	- PN sequence.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_update_active_channels()

int32_t axi_adc_update_active_channels	(	struct axi_adc *	adc,
		uint32_t	mask )

Update active AXI ADC channels.

Parameters

adc	- The device structure.
mask	- Channel mask.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_adc_write()

int32_t axi_adc_write	(	struct axi_adc *	adc,
		uint32_t	reg_addr,
		uint32_t	reg_data )

AXI ADC Data Write.

Parameters

adc	- The device structure.
reg_addr	- The register address.
reg_data	- Data value to be written.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_slave_adc_read()

int32_t axi_slave_adc_read	(	struct axi_adc *	adc,
		uint32_t	reg_addr,
		uint32_t *	reg_data )

Slave AXI ADC Data read.

Parameters

adc	- The device structure.
reg_addr	- The register address.
reg_data	- Read data value.

Returns

Returns 0 in case of success or negative error code otherwise.

axi_slave_adc_write()

int32_t axi_slave_adc_write	(	struct axi_adc *	adc,
		uint32_t	reg_addr,
		uint32_t	reg_data )

Slave AXI ADC Data Write.

Parameters

adc	- The device structure.
reg_addr	- The register address.
reg_data	- Data value to be written.

Returns

Returns 0 in case of success or negative error code otherwise.