adp1055.h

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/***************************************************************************/
#ifndef __ADP_1055_H__
#define __ADP_1055_H__
 
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include "no_os_gpio.h"
#include "no_os_i2c.h"
#include "no_os_pwm.h"
#include "no_os_util.h"
#include "no_os_units.h"
 
/*****************************************************************************/
/************************** ADP1055 Constants ********************************/
/*****************************************************************************/
#define ADP1055_WR_FRAME_SIZE           4
#define ADP1055_RD_FRAME_SIZE           5
#define ADP1055_SC_FRAME_SIZE           3
#define ADP1055_LSB_MASK            NO_OS_GENMASK(7, 0)
#define ADP1055_MSB_MASK            NO_OS_GENMASK(15, 8)
#define ADP1055_EXTENDED_COMMAND        0xFF
 
#define ADP1055_OPERATION_ON            0x80
#define ADP1055_OPERATION_OFF           0x00
#define ADP1055_OPERATION_SOFT_OFF      0x40
 
#define ADP1055_EXP_MASK            NO_OS_GENMASK(15, 11)
#define ADP1055_MANT_MASK           NO_OS_GENMASK(10, 0)
 
#define ADP1055_VOUT_MODE_MASK          NO_OS_GENMASK(4, 0)
 
#define ADP1055_PWM_TIMING_MASK         NO_OS_GENMASK(15, 4)
#define ADP1055_PWM_MODEN_MASK          3
#define ADP1055_PWM_SIGN_MASK           2
 
#define ADP1055_OUTA_ON             0x3E
#define ADP1055_OUTB_ON             0x3D
#define ADP1055_OUTC_ON             0x3B
#define ADP1055_OUTD_ON             0x37
#define ADP1055_SR1_ON              0x2F
#define ADP1055_SR2_ON              0x1F
#define ADP1055_PWM_OFF             0x3F
 
#define ADP1055_ON_OFF_DEFAULT_CFG      0x00
#define ADP1055_DEFAULT_FREQ_MANT       -4
#define ADP1055_DEFAULT_FREQ_EXP        782
#define ADP1055_CTRL_PIN_ENABLE         NO_OS_BIT(4)

#define ADP1055_VOLT_REF_GO                 0x01
#define ADP1055_PWM_GO                      0x02
#define ADP1055_FREQ_GO                     0x04
#define ADP1055_FILTER_GO                   0x08
#define ADP1055_VS_BAL_GO                   0x10
#define ADP1055_VFF_GO                      0x20
#define ADP1055_SYNC_GO                     0x40
 
# define ADP1055_ON_OFF_MASK            NO_OS_GENMASK(7, 6)
 
#define ADP1055_FREQ_PLL_MASK           NO_OS_BIT(6)
#define ADP1055_FREQ_JITT_MASK          NO_OS_BIT(1)
#define ADP1055_FREQ_RESO_MASK          NO_OS_BIT(0)
#define ADP1055_FREQ_JITT_VAL           0x02
 
/* PMBus COMMAND SET */
/*****************************************************************************/
/************************** adp1055 Registers ********************************/
/*****************************************************************************/
#define ADP1055_OPERATION           0x01
#define ADP1055_ON_OFF_CONFIG           0x02
#define ADP1055_CLEAR_FAULTS            0x03
#define ADP1055_WRITE_PROTECT           0x10
#define ADP1055_RESTORE_DEFAULT_ALL     0x12
#define ADP1055_STORE_USER_ALL          0x15
#define ADP1055_RESTORE_USER_ALL        0x16
#define ADP1055_CAPABILITY          0x19
 
#define ADP1055_SMBALERT_MASK           0x1B
#define ADP1055_VOUT_MODE           0x20
#define ADP1055_VOUT_COMMAND            0x21
#define ADP1055_VOUT_TRIM           0x22
#define ADP1055_VOUT_CAL_OFFSET         0x23
#define ADP1055_VOUT_MAX            0x24
#define ADP1055_VOUT_TRANSITION_RATE        0x27
#define ADP1055_VOUT_DROOP          0x28
#define ADP1055_VOUT_SCALE_LOOP         0x29
#define ADP1055_VOUT_SCALE_MONITOR      0x2A
#define ADP1055_FREQUENCY_SWITCH        0x33

#define ADP1055_VIN_ON              0x35
#define ADP1055_VIN_OFF             0x36
 
#define ADP1055_INTERLEAVE          0x37
#define ADP1055_IOUT_CAL_GAIN           0x38
#define ADP1055_IOUT_CAL_OFFSET         0x39

#define ADP1055_VOUT_OV_FAULT_LIMIT     0x40
#define ADP1055_VOUT_OV_FAULT_RESPONSE      0x41
#define ADP1055_VOUT_OV_WARN_LIMIT      0x42
#define ADP1055_VOUT_UV_WARN_LIMIT      0x43
#define ADP1055_VOUT_UV_FAULT_LIMIT     0x44
#define ADP1055_VOUT_UV_FAULT_RESPONSE      0x45
#define ADP1055_IOUT_OC_FAULT_LIMIT     0x46
#define ADP1055_IOUT_OC_FAULT_RES       0x47
#define ADP1055_IOUT_OC_LV_FAULT_LIMIT      0x48
#define ADP1055_IOUT_OC_LV_FAULT_RESPONSE   0x49
#define ADP1055_IOUT_OC_WARN_LIMIT      0x4A
#define ADP1055_IOUT_UC_FAULT_LIMIT     0x4B
#define ADP1055_IOUT_UC_FAULT_RESPONSE      0x4C
#define ADP1055_OT_FAULT_LIMIT          0x4F
#define ADP1055_OT_FAULT_RESPONSE       0x50
#define ADP1055_OT_WARN_LIMIT           0x51
#define ADP1055_VIN_OV_FAULT_LIMIT      0x55
#define ADP1055_VIN_OV_FAULT_RESPONSE       0x56
#define ADP1055_VIN_UV_FAULT_LIMIT      0x59
#define ADP1055_VIN_UV_FAULT_RESPONSE       0x5A
#define ADP1055_IIN_OC_FAULT_LIMIT      0x5B
#define ADP1055_IIN_OC_FAULT_RESPOSNE       0x5C
 
#define ADP1055_POWER_GOOD_ON           0x5E
#define ADP1055_POWER_GOOD_OFF          0x5F
#define ADP1055_TON_DELAY           0x60
#define ADP1055_TON_RISE            0x61
#define ADP1055_TON_MAX_FAULT_LIMIT     0x62
#define ADP1055_TON_MAX_FAULT_RESPOSNE      0x63
#define ADP1055_TOFF_DELAY          0x64
#define ADP1055_TOFF_FALL           0x65
#define ADP1055_TOFF_MAX_WARN_LIMIT     0x66
#define ADP1055_POUT_OP_FAULT_LIMIT     0x68
#define ADP1055_POUT_OP_FAULT_RESPONSE      0x69

#define ADP1055_STATUS_BYTE         0x78
#define ADP1055_STATUS_WORD         0x79
#define ADP1055_STATUS_VOUT         0x7A
#define ADP1055_STATUS_IOUT         0x7B
#define ADP1055_STATUS_INPUT            0x7C
#define ADP1055_STATUS_TEMPERATURE      0x7D
#define ADP1055_STATUS_CML          0x7E
#define ADP1055_STATUS_OTHER            0x7F
#define ADP1055_STATUS_MFR_SPECIFIC     0x80

#define ADP1055_READ_VIN            0x88
#define ADP1055_READ_IIN            0x89
#define ADP1055_READ_VOUT           0x8B
#define ADP1055_READ_IOUT           0x8C
#define ADP1055_READ_TEMPERATURE_2      0x8E
#define ADP1055_READ_TEMPERATURE_3      0x8F
#define ADP1055_READ_DUTY_CYCLE         0x94
#define ADP1055_READ_FREQUENCY          0x95
#define ADP1055_READ_POUT           0x96
 
#define ADP1055_READ_PMBUS_REVISION     0x98
#define ADP1055_MFR_ID              0x99
#define ADP1055_MFR_MODEL           0x9A
#define ADP1055_MFR_REVISION            0x9B
#define ADP1055_MFR_LOCATION            0x9C
#define ADP1055_MFR_DATE            0x9D
#define ADP1055_IC_DEVICE_ID            0xAD
#define ADP1055_IC_DEVICE_REV           0xAE
#define ADP1055_EEPROM_DATA_00          0xB0
#define ADP1055_EEPROM_DATA_01          0xB1
#define ADP1055_EEPROM_DATA_02          0xB2
#define ADP1055_EEPROM_DATA_03          0xB3
#define ADP1055_EEPROM_DATA_04          0xB4
#define ADP1055_EEPROM_DATA_05          0xB5
#define ADP1055_EEPROM_DATA_06          0xB6
#define ADP1055_EEPROM_DATA_07          0xB7
#define ADP1055_EEPROM_DATA_08          0xB8
#define ADP1055_EEPROM_DATA_09          0xB9
#define ADP1055_EEPROM_DATA_10          0xBA
#define ADP1055_EEPROM_DATA_11          0xBB
#define ADP1055_EEPROM_DATA_12          0xBC
#define ADP1055_EEPROM_DATA_13          0xBD
#define ADP1055_EEPROM_DATA_14          0xBE
#define ADP1055_EEPROM_DATA_15          0xBF
#define ADP1055_EEPROM_CRC_CHKSUM       0xD1
#define ADP1055_EEPROM_NUM_RD_BYTES     0xD2
#define ADP1055_EEPROM_ADDR_OFFSET      0xD3
#define ADP1055_EEPROM_PAGE_ERASE       0xD4
#define ADP1055_EEPROM_PASSWORD         0xD5
#define ADP1055_TRIM_PASSWORD           0xD6
#define ADP1055_CHIP_PASSWORD           0xD7
#define ADP1055_IIN_SCALE_MONITOR       0xD9
#define ADP1055_EEPROM_INFO         0xF1
#define ADP1055_READ_BLACKBOX_CURR      0xF2
#define ADP1055_READ_BLACKBOX_PREV      0xF3
#define ADP1055_CMD_MASK            0xF4
#define ADP1055_EXTCMD_MASK         0xF5
#define ADP1055_MFR_SPECIFIC_1          0xFA
#define ADP1055_MFR_SPECIFIC_2          0xFB
 
/* MANUFACTURER SPECIFIC EXTENDED COMMAND LIST */

#define ADP1055_GO_CMD              0xFE00

#define ADP1055_NM_DIGFILT_LF_GAIN_SETTING  0xFE01
#define ADP1055_NM_DIGFILT_ZERO_SETTING     0xFE02
#define ADP1055_NM_DIGFILT_POLE_SETTING     0xFE03
#define ADP1055_NM_DIGFILT_HF_GAIN_SETTING  0xFE04
 
#define ADP1055_LLM_DIGFILT_LF_GAIN_SETTING     0xFE05
#define ADP1055_LLM_DIGFILT_ZERO_SETTING    0xFE06
#define ADP1055_LLM_DIGFILT_POLE_SETTING    0xFE07
#define ADP1055_LLM_DIGFILT_HF_GAIN_SETTING 0xFE08
 
#define ADP1055_SS_DIGFILT_LF_GAIN_SETTING  0xFE09
#define ADP1055_SS_DIGFILT_ZERO_SETTING     0xFE0A
#define ADP1055_SS_DIGFILT_POLE_SETTING     0xFE0B
#define ADP1055_SS_DIGFILT_HF_GAIN_SETTING  0xFE0C

#define ADP1055_OUTA_REDGE_SETTING      0xFE0D
#define ADP1055_OUTA_FEDGE_SETTING      0xFE0E
#define ADP1055_OUTB_REDGE_SETTING      0xFE0F
#define ADP1055_OUTB_FEDGE_SETTING      0xFE10
#define ADP1055_OUTC_REDGE_SETTING      0xFE11
#define ADP1055_OUTC_FEDGE_SETTING      0xFE12
#define ADP1055_OUTD_REDGE_SETTING      0xFE13
#define ADP1055_OUTD_FEDGE_SETTING      0xFE14
#define ADP1055_SR1_REDGE_SETTING       0xFE15
#define ADP1055_SR1_FEDGE_SETTING       0xFE16
#define ADP1055_SR2_REDGE_SETTING       0xFE17
#define ADP1055_SR2_FEDGE_SETTING       0xFE18
#define ADP1055_SR1_REDGE_LLM_SETTING       0xFE19
#define ADP1055_SR1_FEDGE_LLM_SETTING       0xFE1A
#define ADP1055_SR2_REDGE_LLM_SETTING       0xFE1B
#define ADP1055_SR2_FEDGE_LLM_SETTING       0xFE1C

#define ADP1055_ADT_CONFIG          0xFE1D
#define ADP1055_ADT_THRESHOLD           0xFE1E

#define ADP1055_OUTA_DEAD_TIME          0xFE1F
#define ADP1055_OUTB_DEAD_TIME          0xFE20
#define ADP1055_OUTC_DEAD_TIME          0xFE21
#define ADP1055_OUTD_DEAD_TIME          0xFE22
#define ADP1055_SR1_DEAD_TIME           0xFE23
#define ADP1055_SR2_DEAD_TIME           0xFE24

#define ADP1055_VSBAL_SETTING           0xFE25
#define ADP1055_VSBAL_OUTA_B            0xFE26
#define ADP1055_VSBAL_OUTC_D            0xFE27
#define ADP1055_VSBAL_SR1_2         0xFE28

#define ADP1055_FFWD_SETTING            0xFE29
 
/* ISHARE Setting */
#define ADP1055_ISHARE_SETTING          0xFE2A
#define ADP1055_ISHARE_BANDWIDTH        0xFE2B

#define ADP1055_IIN_OC_FAST_SETTING     0xFE2C
#define ADP1055_IOUT_OC_FAST_SETTING        0xFE2D
#define ADP1055_IOUT_UC_FAST_SETTING        0xFE2E
#define ADP1055_VOUT_OV_FAST_SETTING        0xFE2F
 
/* Debounce Settings */
#define ADP1055_DEBOUNCE_SETTING_1      0xFE30
#define ADP1055_DEBOUNCE_SETTING_2      0xFE31
#define ADP1055_DEBOUNCE_SETTING_3      0xFE32
#define ADP1055_DEBOUNCE_SETTING_4      0xFE33

#define ADP1055_VOUT_OV_FAST_FAULT_RESPONSE 0xFE34
#define ADP1055_IOUT_OC_FAST_FAULT_RESPONSE 0xFE35
#define ADP1055_IOUT_UC_FAST_FAULT_RESPONSE 0xFE36
#define ADP1055_IIN_OC_FAST_FAULT_RESPONSE  0xFE37
#define ADP1055ISHARE_FAULT_RESPONSE        0xFE38
#define ADP1055_GPIO1_FAULT_RESPONSE        0xFE39
#define ADP1055_GPIO2_FAULT_RESPONSE        0xFE3A
#define ADP1055_GPIO3_FAULT_RESPONSE        0xFE3B
#define ADP1055_GPIO4_FAULT_RESPONSE        0xFE3C

#define ADP1055_PWM_FAULT_MASK          0xFE3D

#define ADP1055_DELAY_TIME_UNIT         0xFE3E

#define ADP1055_WDT_SETTING         0xFE3F

#define ADP1055_GPIO_SETTING            0xFE40
#define ADP1055GPIO1_2_KARNAUGH_MAP     0xFE41
#define ADP1055_GPIO3_4_KARNAUGH_MAP        0xFE42

#define ADP1055_PGOOD_FAULT_DEB         0xFE43
#define ADP1055_PGOOD1_FAULT_SELECT     0xFE44
#define ADP1055_PGOOD2_FAULT_SELECT     0xFE45

#define ADP1055_SOFT_START_BLANKING     0xFE46
#define ADP1055_SOFT_STOP_BLANKING      0xFE47

#define ADP1055_BLACKBOX_SETTING        0xFE48

#define ADP1055_PWM_DISABLE_SETTING     0xFE49

#define ADP1055_FILTER_TRANSITION       0xFE4A

#define ADP1055_DEEP_LLM_SETTING        0xFE4B
#define ADP1055_DEEP_LLM_DISABLE_SETTING    0xFE4C

#define ADP1055_OVP_FAULT_CONFIG        0xFE4D

#define ADP1055_CS1_SETTING         0xFE4E
#define ADP1055_CS2_SETTING         0xFE4F

#define ADP1055_PULSE_SKIP_AND_SHUTDOWN     0xFE50

#define ADP1055_SOFT_START_SETTING      0xFE51

#define ADP1055_SR_DELAY            0xFE52

#define ADP1055_MODULATION_LIMIT        0xFE53

#define ADP1055_SYNC                0xFE55

#define ADP1055_DUTY_BAL_EDGESEL        0xFE56

#define ADP1055_DOUBLE_UPD_RATE         0xFE57

#define ADP1055_VIN_SCALE_MONITOR       0xFE58
 
/* IIN Cal Gain */
#define ADP1055_IIN_CAL_GAIN            0xFE59

#define ADP1055_TSNS_SETTING            0xFE5A
 
/* Auto go CMD */
#define ADP1055_AUTO_GO_CMD         0xFE5B

#define ADP1055_DIODE_EMULATION         0xFE5C

#define ADP1055_CS2_CONST_CUR_MODE      0xFE5D

#define ADP1055_NL_ERR_GAIN_FACTOR      0xFE5E

#define ADP1055_SR_SETTING          0xFE5F

#define ADP1055_NOMINAL_TEMP_POLE       0xFE60
#define ADP1055_LOW_TEMP_POLE           0xFE61
#define ADP1055_LOW_TEMP_SETTING        0xFE62

#define ADP1055_GPIO3_4_SNUBBER_ON_TIME     0xFE63
#define ADP1055_GPIO3_4_SNUBBER_DELAY       0xFE64

#define ADP1055_VOUT_DROOP_SETTING      0xFE65

#define ADP1055_NL_BURST_MODE           0xFE66

#define ADP1055_HF_ADC_CONFIG           0xFE67

#define ADP1055_VS_TRIM             0xFE80

#define ADP1055_VFF_GAIN_TRIM           0xFE81

#define ADP1055_CS1_GAIN_TRIM           0xFE82

#define ADP1055_TSNS_EXTFWD_GAIN_TRIM       0xFE86
#define ADP1055_TSNS_EXTFWD_OFFSET_TRIM     0xFE87
#define ADP1055_TSNS_EXTREV_GAIN_TRIM       0xFE88
#define ADP1055_TSNS_EXTREV_OFFSET_TRIM     0xFE89

#define ADP1055_FAULT_VOUT          0xFE8C
#define ADP1055_FAULT_IOUT          0xFE8D
#define ADP1055_FAULT_INPUT         0xFE8E
#define ADP1055_FAULT_TEMPERATURE       0xFE8F
#define ADP1055_FAULT_CML           0xFE90
#define ADP1055_FAULT_OTHER         0xFE91
#define ADP1055_FAULT_MFR_SPECIFIC      0xFE92
#define ADP1055_FAULT_UNKNOWN           0xFE93
#define ADP1055_STATUS_UNKNOWN          0xFE94
#define ADP1055_FIRST_FAULT_ID          0xFE95

#define ADP1055_VFF_VALUE           0xFE96
#define ADP1055_VS_VALUE            0xFE97
#define ADP1055_CS1_VALUE           0xFE98
#define ADP1055_CS2_VALUE           0xFE99
#define ADP1055_POUT_VALUE          0xFE9A
#define ADP1055_TSNS_EXTFWD_VALUE       0xFE9C
#define ADP1055_TSNS_EXTREV_VALUE       0xFE9D
#define ADP1055_MODULATION_VALUE        0xFE9F
#define ADP1055_ISHARE_VALUE            0xFEA0
#define ADP1055_ADD_ADC_VALUE           0xFEA3
 
enum adp1055_status_type {
    ADP1055_STATUS_VOUT_TYPE = ADP1055_STATUS_VOUT,
    ADP1055_STATUS_IOUT_TYPE = ADP1055_STATUS_IOUT,
    ADP1055_STATUS_INPUT_TYPE = ADP1055_STATUS_INPUT,
    ADP1055_STATUS_TEMP_TYPE = ADP1055_STATUS_TEMPERATURE,
    ADP1055_STATUS_CML_TYPE = ADP1055_STATUS_CML,
    ADP1055_STATUS_OTHER_TYPE = ADP1055_STATUS_OTHER,
    ADP1055_STATUS_WORD_TYPE = ADP1055_STATUS_WORD,
    ADP1055_STATUS_MFR_TYPE = ADP1055_STATUS_MFR_SPECIFIC,
};
enum adp1055_status_type {…};
 
enum adp1055_value_type {
    ADP1055_VALUE_VIN = ADP1055_READ_VIN,
    ADP1055_VALUE_IIN = ADP1055_READ_IIN,
    ADP1055_VALUE_IOUT = ADP1055_READ_IOUT,
    ADP1055_VALUE_TEMP2 = ADP1055_READ_TEMPERATURE_2,
    ADP1055_VALUE_TEMP3 = ADP1055_READ_TEMPERATURE_3,
    ADP1055_VALUE_DUTY_CYCLE = ADP1055_READ_DUTY_CYCLE,
    ADP1055_VALUE_FREQUENCY = ADP1055_READ_FREQUENCY,
    ADP1055_VALUE_POUT = ADP1055_READ_POUT,
};
enum adp1055_value_type {…};
 
enum adp1055_channel {
    ADP1055_OUTA,
    ADP1055_OUTB,
    ADP1055_OUTC,
    ADP1055_OUTD,
    ADP1055_SR1,
    ADP1055_SR2,
    ADP1055_DISABLE_ALL,
};
enum adp1055_channel {…};

struct adp1055_init_param {
    struct no_os_i2c_init_param *i2c_param;
    struct no_os_gpio_init_param *pg_alt_param;
    struct no_os_pwm_init_param *syni_param;
    struct no_os_gpio_init_param *flgi_param;
    struct no_os_gpio_init_param *ctrl_param;
    uint8_t on_off_config;
    bool ext_syni;
};
struct adp1055_init_param {…};

struct adp1055_desc {
    struct no_os_i2c_desc *i2c_desc;
    struct no_os_gpio_desc *pg_alt_desc;
    struct no_os_pwm_desc *syni_desc;
    struct no_os_gpio_desc *flgi_desc;
    struct no_os_gpio_desc *ctrl_desc;
    uint16_t freq_mant;
    uint8_t freq_exp;
};
struct adp1055_desc {…};

int adp1055_send_command(struct adp1055_desc *desc, uint16_t command);

int adp1055_write(struct adp1055_desc *desc, uint16_t command, uint16_t data,
          uint8_t byte_num);

int adp1055_read(struct adp1055_desc *desc, uint16_t command, uint8_t *data,
         uint8_t bytes_number);

int adp1055_init(struct adp1055_desc **desc,
         struct adp1055_init_param *init_param);

int adp1055_remove(struct adp1055_desc *desc);

int adp1055_read_status(struct adp1055_desc *desc,
            enum adp1055_status_type status,
            uint16_t *status_val);

int adp1055_read_value(struct adp1055_desc *desc, enum adp1055_value_type value,
               uint16_t *mant, uint8_t *exp);

int adp1055_read_vsense(struct adp1055_desc *desc, uint16_t *vsense);

int adp1055_vout_value(struct adp1055_desc *desc, uint16_t vout_command,
               uint16_t vout_max);

int adp1055_vout_offset(struct adp1055_desc *desc, int16_t vout_offset);

int adp1055_vout_tr(struct adp1055_desc *desc, uint8_t exp, uint16_t mant);

int adp1055_vout_droop(struct adp1055_desc *desc, uint8_t exp, uint16_t mant);

int adp1055_vout_scale_loop(struct adp1055_desc *desc, uint8_t exp,
                uint16_t mant);

int adp1055_vout_scale(struct adp1055_desc *desc, uint8_t exp, uint16_t mant);

int adp1055_set_vin(struct adp1055_desc *desc, int16_t mant, int8_t exp,
            bool state_on);

int adp1055_iout_cal_gain(struct adp1055_desc *desc, int16_t mant, int8_t exp);

int adp1055_iout_cal_offset(struct adp1055_desc *desc, int16_t mant,
                int8_t exp);

int adp1055_normal_mode_df(struct adp1055_desc *desc, uint8_t zero,
               uint8_t pole,
               uint8_t lf, uint8_t hf);

int adp1055_lightload_mode_df(struct adp1055_desc *desc, uint8_t zero,
                  uint8_t pole,
                  uint8_t lf, uint8_t hf);

int adp1055_singleshot_mode_df(struct adp1055_desc *desc, uint8_t zero,
                   uint8_t pole,
                   uint8_t lf, uint8_t hf);

int adp1055_pwm_config(struct adp1055_desc * desc, uint16_t pulse_width,
               uint16_t pulse_start, bool mod_en, bool mod_sign, enum adp1055_channel chan);

int adp1055_set_pwm(struct adp1055_desc * desc, enum adp1055_channel chan,
            int8_t exp, uint16_t mant);

int adp1055_freq_sync(struct adp1055_desc * desc, bool pll, bool reso);
 
#endif