mp2971.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <logging/log.h>
#include "sensor.h"
#include "hal_i2c.h"
#include "pmbus.h"
#include "mp2971.h"

Include dependency graph for mp2971.c:

Classes
struct	mp2856_data
struct	mp2856_config

Macros
#define	VR_MPS_PAGE_0   0x00
#define	VR_MPS_PAGE_1   0x01
#define	VR_MPS_PAGE_2   0x02
#define	VR_MPS_PAGE_29   0x29
#define	VR_MPS_PAGE_2A   0x2A
#define	VR_MPS_CMD_STORE_NORMAL_CODE   0xF1
#define	VR_MPS_REG_MFR_MTP_PMBUS_CTRL   0x4F
#define	MFR_RESO_SET   0xC7
#define	MP2971_VOUT_SENSE_SET   0x29
#define	MP2971_VOUT_SCALE_MASK   GENMASK(8, 0)
#define	VR_MPS_REG_WRITE_PROTECT   0x10
#define	VR_MPS_REG_MFR_VR_CONFIG2   0x35
#define	VR_MPS_CMD_STORE_MULTI_CODE   0xF3
#define	MP2856_DISABLE_WRITE_PROTECT   0x63
#define	MP2856_DISABLE_MEM_PROTECT   0x00
#define	VR_MPS_REG_MFR_VR_MULTI_CONFIG_R1   0x0D
#define	VR_MPS_REG_MFR_VR_MULTI_CONFIG_R2   0x1D
#define	MP2971_VOUT_MAX_REG   0x24
#define	MP2971_VOUT_MIN_REG   0x2B
#define	VR_MPS_REG_CRC_USER   0xFF
#define	VR_MPS_REG_MULTI_CONFIG   0xBF
#define	MASK_PWD_MATCH   0x08
#define	MASK_WRITE_PROTECT_MODE   0x04
#define	MASK_MTP_BYTE_RW_EN   0x20
#define	MAX_CMD_LINE   720

Enumerations
enum	{   ATE_CONF_ID = 0 , ATE_PAGE_NUM , ATE_REG_ADDR_HEX , ATE_REG_ADDR_DEC ,   ATE_REG_NAME , ATE_REG_DATA_HEX , ATE_REG_DATA_DEC , ATE_WRITE_TYPE ,   ATE_COL_MAX }
enum	{ VR_12 = 1 , VR_13 , IMPV9 }

Functions
	LOG_MODULE_REGISTER (mp2971)
bool	mp2971_vid_to_direct (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_direct_to_vid (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_i2c_read (uint8_t bus, uint8_t addr, uint8_t reg, uint8_t *data, uint8_t len)
bool	mp2971_i2c_write (uint8_t bus, uint8_t addr, uint8_t reg, uint8_t *data, uint8_t len)
bool	mp2971_get_vout_max (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_get_vout_min (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_set_vout_max (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_set_vout_min (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_fwupdate (uint8_t bus, uint8_t addr, uint8_t *img_buff, uint32_t img_size)
bool	mp2971_get_checksum (uint8_t bus, uint8_t addr, uint32_t *checksum)
bool	get_vout_scale (sensor_cfg *cfg, float *vout_scale)
float	get_resolution (sensor_cfg *cfg)
bool	mp2971_get_vout_command (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_set_vout_command (sensor_cfg *cfg, uint8_t rail, uint16_t *millivolt)
bool	mp2971_get_vr_status (sensor_cfg *cfg, uint8_t rail, uint8_t vr_status_rail, uint16_t *vr_status)
bool	mp2971_clear_vr_status (sensor_cfg *cfg, uint8_t rail)
uint8_t	mp2971_read (sensor_cfg *cfg, int *reading)
uint8_t	mp2971_init (sensor_cfg *cfg)

Macro Definition Documentation

MASK_MTP_BYTE_RW_EN

#define MASK_MTP_BYTE_RW_EN   0x20

MASK_PWD_MATCH

#define MASK_PWD_MATCH   0x08

MASK_WRITE_PROTECT_MODE

#define MASK_WRITE_PROTECT_MODE   0x04

MAX_CMD_LINE

#define MAX_CMD_LINE   720

MFR_RESO_SET

#define MFR_RESO_SET   0xC7

MP2856_DISABLE_MEM_PROTECT

#define MP2856_DISABLE_MEM_PROTECT   0x00

MP2856_DISABLE_WRITE_PROTECT

#define MP2856_DISABLE_WRITE_PROTECT   0x63

MP2971_VOUT_MAX_REG

#define MP2971_VOUT_MAX_REG   0x24

MP2971_VOUT_MIN_REG

#define MP2971_VOUT_MIN_REG   0x2B

MP2971_VOUT_SCALE_MASK

#define MP2971_VOUT_SCALE_MASK   GENMASK(8, 0)

MP2971_VOUT_SENSE_SET

#define MP2971_VOUT_SENSE_SET   0x29

VR_MPS_CMD_STORE_MULTI_CODE

#define VR_MPS_CMD_STORE_MULTI_CODE   0xF3

VR_MPS_CMD_STORE_NORMAL_CODE

#define VR_MPS_CMD_STORE_NORMAL_CODE   0xF1

VR_MPS_PAGE_0

#define VR_MPS_PAGE_0   0x00

VR_MPS_PAGE_1

#define VR_MPS_PAGE_1   0x01

VR_MPS_PAGE_2

#define VR_MPS_PAGE_2   0x02

VR_MPS_PAGE_29

#define VR_MPS_PAGE_29   0x29

VR_MPS_PAGE_2A

#define VR_MPS_PAGE_2A   0x2A

VR_MPS_REG_CRC_USER

#define VR_MPS_REG_CRC_USER   0xFF

VR_MPS_REG_MFR_MTP_PMBUS_CTRL

#define VR_MPS_REG_MFR_MTP_PMBUS_CTRL   0x4F

VR_MPS_REG_MFR_VR_CONFIG2

#define VR_MPS_REG_MFR_VR_CONFIG2   0x35

VR_MPS_REG_MFR_VR_MULTI_CONFIG_R1

#define VR_MPS_REG_MFR_VR_MULTI_CONFIG_R1   0x0D

VR_MPS_REG_MFR_VR_MULTI_CONFIG_R2

#define VR_MPS_REG_MFR_VR_MULTI_CONFIG_R2   0x1D

VR_MPS_REG_MULTI_CONFIG

#define VR_MPS_REG_MULTI_CONFIG   0xBF

VR_MPS_REG_WRITE_PROTECT

#define VR_MPS_REG_WRITE_PROTECT   0x10

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
ATE_CONF_ID
ATE_PAGE_NUM
ATE_REG_ADDR_HEX
ATE_REG_ADDR_DEC
ATE_REG_NAME
ATE_REG_DATA_HEX
ATE_REG_DATA_DEC
ATE_WRITE_TYPE
ATE_COL_MAX

anonymous enum

anonymous enum

Enumerator
VR_12
VR_13
IMPV9

Function Documentation

get_resolution()

float get_resolution

(

sensor_cfg *

cfg

)

Here is the call graph for this function:

get_vout_scale()

bool get_vout_scale	(	sensor_cfg *	cfg,
		float *	vout_scale
	)

Here is the call graph for this function:

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

mp2971

)

mp2971_clear_vr_status()

bool mp2971_clear_vr_status	(	sensor_cfg *	cfg,
		uint8_t	rail
	)

Here is the call graph for this function:

mp2971_direct_to_vid()

bool mp2971_direct_to_vid	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_fwupdate()

bool mp2971_fwupdate	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t *	img_buff,
		uint32_t	img_size
	)

mp2971_get_checksum()

bool mp2971_get_checksum	(	uint8_t	bus,
		uint8_t	addr,
		uint32_t *	checksum
	)

mp2971_get_vout_command()

bool mp2971_get_vout_command	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_get_vout_max()

bool mp2971_get_vout_max	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_get_vout_min()

bool mp2971_get_vout_min	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_get_vr_status()

bool mp2971_get_vr_status	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint8_t	vr_status_rail,
		uint16_t *	vr_status
	)

Here is the call graph for this function:

mp2971_i2c_read()

bool mp2971_i2c_read	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t	reg,
		uint8_t *	data,
		uint8_t	len
	)

Here is the call graph for this function:

mp2971_i2c_write()

bool mp2971_i2c_write	(	uint8_t	bus,
		uint8_t	addr,
		uint8_t	reg,
		uint8_t *	data,
		uint8_t	len
	)

Here is the call graph for this function:

mp2971_init()

uint8_t mp2971_init

(

sensor_cfg *

cfg

)

Here is the call graph for this function:

mp2971_read()

uint8_t mp2971_read	(	sensor_cfg *	cfg,
		int *	reading
	)

Here is the call graph for this function:

mp2971_set_vout_command()

bool mp2971_set_vout_command	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_set_vout_max()

bool mp2971_set_vout_max	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_set_vout_min()

bool mp2971_set_vout_min	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function:

mp2971_vid_to_direct()

bool mp2971_vid_to_direct	(	sensor_cfg *	cfg,
		uint8_t	rail,
		uint16_t *	millivolt
	)

Here is the call graph for this function: