adhv4710.h

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/***************************************************************************/
#ifndef __ADHV4710_H__
#define __ADHV4710_H__
 
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "no_os_util.h"
#include "no_os_spi.h"
#include "no_os_gpio.h"
#include "no_os_irq.h"
#include "no_os_delay.h"
#include "no_os_units.h"
#include "no_os_alloc.h"
#include "no_os_crc16.h"
#include "no_os_print_log.h"
#include <stdlib.h>
#include <errno.h>
#include <math.h>
 
/* SPI commands */
#define ADHV4710_SPI_READ                   NO_OS_BIT(7)
 
/* Version product */
#define ADHV4710_SILICON_REV                    0x4
#define ADHV4710_VERSION_PRODUCT                    0x46
 
/* ADHV4710 Register Map */
/* 8 BIT REGISTERS */
#define ADHV4710_REG_CTRL_REG_00                0x000
#define ADHV4710_REG_CTRL_REG_03                0x003
#define ADHV4710_REG_CTRL_REG_04                0x004
#define ADHV4710_REG_CTRL_REG_08                0x008
#define ADHV4710_REG_CTRL_REG_09                0x009
#define ADHV4710_REG_CTRL_REG_10                0x00A
#define ADHV4710_REG_CTRL_REG_11                        0x00B
#define ADHV4710_REG_CTRL_REG_12                0x00C
#define ADHV4710_REG_CTRL_REG_13                0x00D
#define ADHV4710_REG_CTRL_REG_14                0x00E
#define ADHV4710_REG_CTRL_REG_25                0x019
#define ADHV4710_REG_CTRL_REG_26                0x01A
 
/* ADHV4710_REG_CTRL_REG_00 Bit Definition */
#define ADHV4710_HV_RESET_MSK                   NO_OS_BIT(7)
#define ADHV4710_HV_SLEEP_MSK                   NO_OS_BIT(4)
 
/* ADHV4710_REG_CTRL_REG_03 Bit Definition */
#define ADHV4710_SOFT_RESET_MSK                 NO_OS_BIT(0)
 
/* ADHV4710_REG_CTRL_REG_04 Bit Definition */
#define ADHV4710_SET_IQ_MSK                 NO_OS_GENMASK(7, 0)
 
/* ADHV4710_REG_CTRL_REG_08 Bit Definition */
#define ADHV4710_OC_SRC_ARM_MSK                 NO_OS_BIT(7)
#define ADEHV4710_OC_SRC_LIMIT_MSK              NO_OS_GENMASK(6, 0)
 
/* ADHV4710_REG_CTRL_REG_09 Bit Definition */
#define ADHV4710_OC_SNK_ARM_MSK                 NO_OS_BIT(7)
#define ADEHV4710_OC_SNK_LIMIT_MSK              NO_OS_GENMASK(6, 0)
 
/* ADHV4710_REG_CTRL_REG_10 Bit Definition */
#define ADHV4710_OV_POS_ARM_MSK                 NO_OS_BIT(7)
#define ADEHV4710_OV_POS_LIMIT_MSK              NO_OS_GENMASK(6, 0)
 
/* ADHV4710_REG_CTRL_REG_011 Bit Definition */
#define ADHV4710_OV_NEG_ARM_MSK                 NO_OS_BIT(7)
#define ADEHV4710_OV_NEG_LIMIT_MSK              NO_OS_GENMASK(6, 0)
 
/* ADHV4710_REG_CTRL_REG_12 Bit Definition */
#define ADHV4710_OT_ARM_MSK                 NO_OS_BIT(7)
#define ADEHV4710_OT_LIMIT_MSK                  NO_OS_GENMASK(6, 0)
 
/* ADHV4710_REG_CTRL_REG_13 Bit Definition */
#define ADHV4710_OC_SRC_ALARM_LATCH_MSK             NO_OS_BIT(4)
#define ADHV4710_OC_SNK_ALARM_LATCH_MSK             NO_OS_BIT(3)
#define ADHV4710_OV_POS_ALARM_LATCH_MSK             NO_OS_BIT(2)
#define ADHV4710_OV_NEG_ALARM_LATCH_MSK             NO_OS_BIT(1)
#define ADHV4710_OT_ALARM_LATCH_MSK             NO_OS_BIT(0)
#define ADHV4710_ALL_ALARM_LATCH_MSK                NO_OS_GENMASK(4, 0)
 
/* ADHV4710_REG_CTRL_REG_14 Bit Definition */
#define ADHV4710_SHUTDOWN_FLAG_MSK              NO_OS_BIT(7)
#define ADHV4710_OC_SRC_ALARM_MSK               NO_OS_BIT(4)
#define ADHV4710_OC_SNK_ALARM_MSK               NO_OS_BIT(3)
#define ADHV4710_OV_POS_ALARM_MSK               NO_OS_BIT(2)
#define ADHV4710_OV_NEG_ALARM_MSK               NO_OS_BIT(1)
#define ADHV4710_OT_ALARM_MSK                   NO_OS_BIT(0)
 
/* ADHV4710_REG_CTRL_25 Bit Definition */
#define ADHV4710_DIE_REV_MSK                    NO_OS_GENMASK(3, 0)
 
/* ADHV4710_REG_CTRL_26 Bit Definition */
#define ADHV4710_CHIP_ID_MSK                    NO_OS_GENMASK(7, 0)
 
#define ADHV4710_INC_DEC_MSK                    NO_OS_BIT(7)
#define ADHV4710_INCREASE_I                     1
#define ADHV4710_DECREASE_I                     0

struct adhv4710_init_param {
    struct no_os_spi_init_param     *spi_init;
    struct no_os_gpio_init_param   *gpio_reset;
};

struct adhv4710_dev {
    struct no_os_spi_desc     *spi_desc;
    struct no_os_gpio_desc   *gpio_reset;
};
 
/* Initialize the device. */
int adhv4710_init(struct adhv4710_dev **device,
          struct adhv4710_init_param init_param);
 
/* Read device register. */
int adhv4710_read(struct adhv4710_dev *dev, uint8_t reg_addr,
          int8_t *reg_data);
 
/* Write device register. */
int adhv4710_write(struct adhv4710_dev *dev, uint8_t reg_addr,
           uint8_t reg_data);
 
/* Update specific register bits. */
int adhv4710_update_bits(struct adhv4710_dev *dev, uint8_t reg_addr,
             uint8_t mask, uint8_t reg_data);
 
/* Get status for a specific bit setting. */
int adhv4710_get_status(struct adhv4710_dev *dev, uint8_t reg_addr, uint8_t msk,
            uint8_t *status);
 
/* Remove the device and release resources. */
int adhv4710_remove(struct adhv4710_dev *dev);
 
/* Reset the device using SW reset. */
int adhv4710_sw_reset(struct adhv4710_dev *dev);
 
/* Reset the device using HW reset. */
int adhv4710_hw_reset(struct adhv4710_dev *dev);
 
/* Clear shutdown latch and re-enable amplifier from shutdown */
int adhv4710_clear_shutdown_latch(struct adhv4710_dev *dev);
 
/* Shut down the amplifier */
int adhv4710_shutdown_amplifier(struct adhv4710_dev *dev);
 
/* Program quiescent current of amplifier */
int adhv4710_set_quiescent_current(struct adhv4710_dev *dev, uint8_t value,
                   uint8_t direction);
 
/* Enable source overcurrent protection */
int adhv4710_enable_source_overcurrent_protection(struct adhv4710_dev *dev);
 
/* Set level of overcurrent source protection */
int adhv4710_set_source_overcurrent_level(struct adhv4710_dev *dev,
        uint8_t level);
 
/* Enable sink overcurrent protection */
int adhv4710_enable_sink_overcurrent_protection(struct adhv4710_dev *dev);
 
/* Set level of overcurrent sink protection */
int adhv4710_set_sink_overcurrent_level(struct adhv4710_dev *dev,
                    uint8_t level);
 
/* Enable overvoltage positive protection */
int adhv4710_enable_overvoltage_pos_protection(struct adhv4710_dev *dev);
 
/* Set level of overvoltage positive protection */
int adhv4710_set_overvoltage_pos_level(struct adhv4710_dev *dev, uint8_t level);
 
/* Enable overvoltage negative protection */
int adhv4710_enable_overvoltage_neg_protection(struct adhv4710_dev *dev);
 
/* Set level of overvoltage negative protection */
int adhv4710_set_overvoltage_neg_level(struct adhv4710_dev *dev, uint8_t level);
 
/* Enable overtemperature protection */
int adhv4710_enable_overtemperature_protection(struct adhv4710_dev *dev);
 
/* Set level of overtemperature protection */
int adhv4710_set_overtemperature_level(struct adhv4710_dev *dev, uint8_t level);
 
/* Version product */
int adhv4710_version_product(struct adhv4710_dev *dev, uint8_t *data_read);
 
#endif /* __ADHV4710_H__ */