mp29816a.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <logging/log.h>
#include "libutil.h"
#include "sensor.h"
#include "hal_i2c.h"
#include "pmbus.h"
#include "mp29816a.h"
#include "util_pmbus.h"

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Classes
struct	cfg_data

Macros
#define	READ_VOUT_MASK   GENMASK(11, 0)
#define	MFR_VID_RES_MASK   GENMASK(12, 10)
#define	UVP_THRESHOLD_MFR_UVP_DELTA_R1   GENMASK(12, 9)
#define	UVP_THRESHOLD_MASK   GENMASK(8, 0)
#define	IOUT_OCP_MASK   GENMASK(7, 0)
#define	IOUT_SCALE_BIT_A_MASK   GENMASK(2, 0)
#define	OVP_2_THRESHOLD_MASK   GENMASK(12, 9)
#define	OVP_1_ABS_MASK   GENMASK(8, 0)
#define	MFR_VOUT_SCALE_LOOP   0x29
#define	MFR_VOUT_LOOP_CTRL   0x8D
#define	MFR_VDIFF_GAIN_HALF_R2_BIT   BIT(10)
#define	OVP_2_ACTION_MASK   GENMASK(7, 6)
#define	VR_MPS_PAGE_0   0x00
#define	VR_MPS_PAGE_1   0x01
#define	MP29816A_VOUT_MAX_REG   0x24
#define	MP29816A_VOUT_MIN_REG   0x2B
#define	MP29816A_SVI3_IOUT_RPT_REG   0x67
#define	VR_REG_EXPECTED_USER_CRC   0xED
#define	MAX_CFG_LEN   1024
#define	MP29816A_MAX_READ_BYTES   (6 + 1)

Enumerations
enum	CFG_PARAM_IDX {   CFG_PARAM_IDX_PAGE = 1 , CFG_PARAM_IDX_REG_ADDR = 2 , CFG_PARAM_IDX_REG_NAME = 4 , CFG_PARAM_IDX_REG_VAL = 5 ,   CFG_PARAM_IDX_REG_LEN = 7 }

Functions
	LOG_MODULE_REGISTER (mp29816a)
float	mp29816a_get_resolution (sensor_cfg *cfg, bool is_vout_max_or_min)
uint8_t	parsing_line (char *str, uint16_t len, struct cfg_data *cfg_data)
bool	mp29816a_i2c_read (uint8_t bus, uint8_t addr, uint8_t reg, uint8_t *data, uint8_t len)
bool	mp29816a_i2c_write (uint8_t bus, uint8_t addr, uint8_t reg, uint8_t *data, uint8_t len)
bool	mp29816a_set_page (uint8_t bus, uint8_t addr, uint8_t page)
bool	mp29816a_get_vout_max (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp29816a_get_vout_min (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp29816a_set_vout_max (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp29816a_set_vout_min (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp29816a_get_iout_oc_warn_limit (sensor_cfg *cfg, uint16_t *value)
bool	mp29816a_set_iout_oc_warn_limit (sensor_cfg *cfg, uint16_t value)
bool	mp29816a_fwupdate (uint8_t bus, uint8_t addr, uint8_t *img_buff, uint32_t img_size)
bool	mp29816a_get_fw_version (uint8_t bus, uint8_t addr, uint32_t *rev)
bool	mp29816a_get_vout_command (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp29816a_set_vout_command (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp29816a_get_vr_status (sensor_cfg *cfg, uint8_t rail, uint8_t vr_status_rail, uint16_t *vr_status)
bool	mp29816a_clear_vr_status (sensor_cfg *cfg, uint8_t rail)
bool	mp29816a_get_vout_offset (sensor_cfg *cfg, uint16_t *vout_offset)
bool	mp29816a_set_vout_offset (sensor_cfg *cfg, uint16_t *write_vout_offset)
bool	mp29816a_get_uvp (sensor_cfg *cfg, uint16_t *uvp)
bool	mp29816a_set_uvp_threshold (sensor_cfg *cfg, uint16_t *write_uvp_threshold)
float	get_iout_scale_bit_a (sensor_cfg *cfg)
bool	mp29816a_get_total_ocp (sensor_cfg *cfg, uint16_t *total_ocp)
bool	mp29816a_set_total_ocp (sensor_cfg *cfg, uint16_t *write_total_ocp)
bool	mp29816a_get_ovp_1 (sensor_cfg *cfg, uint16_t *ovp_1)
bool	mp29816a_set_ovp_1 (sensor_cfg *cfg, uint16_t *write_ovp_1)
bool	mp29816a_get_ovp_2_action (sensor_cfg *cfg, uint16_t *ovp_2_action)
bool	mp29816a_set_ovp_2_action (sensor_cfg *cfg, uint16_t *write_ovp_2_action)
bool	mp29816a_get_ovp_2 (sensor_cfg *cfg, uint16_t *ovp_2)
uint8_t	mp29816a_read (sensor_cfg *cfg, int *reading)
uint8_t	mp29816a_init (sensor_cfg *cfg)

Macro Definition Documentation

IOUT_OCP_MASK

#define IOUT_OCP_MASK   GENMASK(7, 0)

IOUT_SCALE_BIT_A_MASK

#define IOUT_SCALE_BIT_A_MASK   GENMASK(2, 0)

MAX_CFG_LEN

#define MAX_CFG_LEN   1024

MFR_VDIFF_GAIN_HALF_R2_BIT

#define MFR_VDIFF_GAIN_HALF_R2_BIT   BIT(10)

MFR_VID_RES_MASK

#define MFR_VID_RES_MASK   GENMASK(12, 10)

MFR_VOUT_LOOP_CTRL

#define MFR_VOUT_LOOP_CTRL   0x8D

MFR_VOUT_SCALE_LOOP

#define MFR_VOUT_SCALE_LOOP   0x29

MP29816A_MAX_READ_BYTES

#define MP29816A_MAX_READ_BYTES   (6 + 1)

MP29816A_SVI3_IOUT_RPT_REG

#define MP29816A_SVI3_IOUT_RPT_REG   0x67

MP29816A_VOUT_MAX_REG

#define MP29816A_VOUT_MAX_REG   0x24

MP29816A_VOUT_MIN_REG

#define MP29816A_VOUT_MIN_REG   0x2B

OVP_1_ABS_MASK

#define OVP_1_ABS_MASK   GENMASK(8, 0)

OVP_2_ACTION_MASK

#define OVP_2_ACTION_MASK   GENMASK(7, 6)

OVP_2_THRESHOLD_MASK

#define OVP_2_THRESHOLD_MASK   GENMASK(12, 9)

READ_VOUT_MASK

#define READ_VOUT_MASK   GENMASK(11, 0)

UVP_THRESHOLD_MASK

#define UVP_THRESHOLD_MASK   GENMASK(8, 0)

UVP_THRESHOLD_MFR_UVP_DELTA_R1

#define UVP_THRESHOLD_MFR_UVP_DELTA_R1   GENMASK(12, 9)

VR_MPS_PAGE_0

#define VR_MPS_PAGE_0   0x00

VR_MPS_PAGE_1

#define VR_MPS_PAGE_1   0x01

VR_REG_EXPECTED_USER_CRC

#define VR_REG_EXPECTED_USER_CRC   0xED

Enumeration Type Documentation

CFG_PARAM_IDX

enum CFG_PARAM_IDX

Enumerator
CFG_PARAM_IDX_PAGE
CFG_PARAM_IDX_REG_ADDR
CFG_PARAM_IDX_REG_NAME
CFG_PARAM_IDX_REG_VAL
CFG_PARAM_IDX_REG_LEN

Function Documentation

get_iout_scale_bit_a()

float get_iout_scale_bit_a

(

sensor_cfg *

cfg

)

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LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

mp29816a

)

mp29816a_clear_vr_status()

bool mp29816a_clear_vr_status	(	sensor_cfg *	cfg,
		uint8_t	rail
	)

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mp29816a_fwupdate()

bool mp29816a_fwupdate	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t *	img_buff,
		uint32_t	img_size
	)

mp29816a_get_fw_version()

bool mp29816a_get_fw_version	(	uint8_t	bus,
		uint8_t	addr,
		uint32_t *	rev
	)

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mp29816a_get_iout_oc_warn_limit()

bool mp29816a_get_iout_oc_warn_limit	(	sensor_cfg *	cfg,
		uint16_t *	value
	)

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mp29816a_get_ovp_1()

bool mp29816a_get_ovp_1	(	sensor_cfg *	cfg,
		uint16_t *	ovp_1
	)

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mp29816a_get_ovp_2()

bool mp29816a_get_ovp_2	(	sensor_cfg *	cfg,
		uint16_t *	ovp_2
	)

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mp29816a_get_ovp_2_action()

bool mp29816a_get_ovp_2_action	(	sensor_cfg *	cfg,
		uint16_t *	ovp_2_action
	)

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mp29816a_get_resolution()

float mp29816a_get_resolution	(	sensor_cfg *	cfg,
		bool	is_vout_max_or_min
	)

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mp29816a_get_total_ocp()

bool mp29816a_get_total_ocp	(	sensor_cfg *	cfg,
		uint16_t *	total_ocp
	)

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mp29816a_get_uvp()

bool mp29816a_get_uvp	(	sensor_cfg *	cfg,
		uint16_t *	uvp
	)

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mp29816a_get_vout_command()

bool mp29816a_get_vout_command	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

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mp29816a_get_vout_max()

bool mp29816a_get_vout_max	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

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mp29816a_get_vout_min()

bool mp29816a_get_vout_min	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

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mp29816a_get_vout_offset()

bool mp29816a_get_vout_offset	(	sensor_cfg *	cfg,
		uint16_t *	vout_offset
	)

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mp29816a_get_vr_status()

bool mp29816a_get_vr_status	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint8_t	vr_status_rail,
		uint16_t *	vr_status
	)

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mp29816a_i2c_read()

bool mp29816a_i2c_read	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t	reg,
		uint8_t *	data,
		uint8_t	len
	)

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mp29816a_i2c_write()

bool mp29816a_i2c_write	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t	reg,
		uint8_t *	data,
		uint8_t	len
	)

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mp29816a_init()

uint8_t mp29816a_init

(

sensor_cfg *

cfg

)

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mp29816a_read()

uint8_t mp29816a_read	(	sensor_cfg *	cfg,
		int *	reading
	)

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mp29816a_set_iout_oc_warn_limit()

bool mp29816a_set_iout_oc_warn_limit	(	sensor_cfg *	cfg,
		uint16_t	value
	)

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mp29816a_set_ovp_1()

bool mp29816a_set_ovp_1	(	sensor_cfg *	cfg,
		uint16_t *	write_ovp_1
	)

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mp29816a_set_ovp_2_action()

bool mp29816a_set_ovp_2_action	(	sensor_cfg *	cfg,
		uint16_t *	write_ovp_2_action
	)

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mp29816a_set_page()

bool mp29816a_set_page	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t	page
	)

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mp29816a_set_total_ocp()

bool mp29816a_set_total_ocp	(	sensor_cfg *	cfg,
		uint16_t *	write_total_ocp
	)

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mp29816a_set_uvp_threshold()

bool mp29816a_set_uvp_threshold	(	sensor_cfg *	cfg,
		uint16_t *	write_uvp_threshold
	)

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mp29816a_set_vout_command()

bool mp29816a_set_vout_command	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

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mp29816a_set_vout_max()

bool mp29816a_set_vout_max	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

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mp29816a_set_vout_min()

bool mp29816a_set_vout_min	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

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mp29816a_set_vout_offset()

bool mp29816a_set_vout_offset	(	sensor_cfg *	cfg,
		uint16_t *	write_vout_offset
	)

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parsing_line()

uint8_t parsing_line	(	char *	str,
		uint16_t	len,
		struct cfg_data *	cfg_data
	)