EFP driver initialization structure.

#include <sl_efp.h>

Data Fields
bool	reset_to_default
	Set to True to rewrite EFP's register to OTP defaults during init.

unsigned int	config_size
	Number of register writes inside the configuration data. Set to 0 on preprogrammed parts.

uint8_t *	config_data
	Configuration data, pairs of (addr,data),(addr,data),... Set to NULL on preprogrammed parts.

unsigned int	handoff_size
	Number of values in the handoff parameter list. Set to 0 if unused.

uint8_t *	handoff_parameters
	Array of handoff parameters. Set to NULL if unused.

bool	is_host_efp
	True if this EFP powers host SoC.

sl_efp_em_transition_mode_t	em_transition_mode
	Method for controlling EFP Energy Mode (EM) transitions.

sl_efp_irq_mode_t	irq_pin_mode
	Initialize a GPIO pin as EFP IRQ input.

GPIO_Port_TypeDef	irq_port
	GPIO port to use for EFP IRQ GPIO pin.

unsigned int	irq_pin
	GPIO pin number to use for EFP IRQ GPIO pin.

I2C_TypeDef *	i2c_peripheral
	I2C peripheral instance pointer.

GPIO_Port_TypeDef	i2c_scl_port
	GPIO port to use for I2C SCL signal.

unsigned int	i2c_scl_pin
	GPIO pin number to use for I2C SCL signal.

GPIO_Port_TypeDef	i2c_sda_port
	GPIO port to use for I2C SDA signal.

unsigned int	i2c_sda_pin
	GPIO pin number to use for I2C SDA signal.

EFP driver initialization structure.

Field Documentation

◆ reset_to_default

bool sl_efp_init_data_t::reset_to_default

Set to True to rewrite EFP's register to OTP defaults during init.

◆ config_size

unsigned int sl_efp_init_data_t::config_size

Number of register writes inside the configuration data. Set to 0 on preprogrammed parts.

◆ config_data

uint8_t* sl_efp_init_data_t::config_data

Configuration data, pairs of (addr,data),(addr,data),... Set to NULL on preprogrammed parts.

◆ handoff_size

unsigned int sl_efp_init_data_t::handoff_size

Number of values in the handoff parameter list. Set to 0 if unused.

◆ handoff_parameters

uint8_t* sl_efp_init_data_t::handoff_parameters

Array of handoff parameters. Set to NULL if unused.

◆ is_host_efp

bool sl_efp_init_data_t::is_host_efp

True if this EFP powers host SoC.

◆ em_transition_mode

sl_efp_em_transition_mode_t sl_efp_init_data_t::em_transition_mode

Method for controlling EFP Energy Mode (EM) transitions.

◆ irq_pin_mode

sl_efp_irq_mode_t sl_efp_init_data_t::irq_pin_mode

Initialize a GPIO pin as EFP IRQ input.

◆ irq_port

GPIO_Port_TypeDef sl_efp_init_data_t::irq_port

GPIO port to use for EFP IRQ GPIO pin.

◆ irq_pin

unsigned int sl_efp_init_data_t::irq_pin

GPIO pin number to use for EFP IRQ GPIO pin.

◆ i2c_peripheral

I2C_TypeDef* sl_efp_init_data_t::i2c_peripheral

I2C peripheral instance pointer.

◆ i2c_scl_port

GPIO_Port_TypeDef sl_efp_init_data_t::i2c_scl_port

GPIO port to use for I2C SCL signal.

◆ i2c_scl_pin

unsigned int sl_efp_init_data_t::i2c_scl_pin

GPIO pin number to use for I2C SCL signal.

◆ i2c_sda_port

GPIO_Port_TypeDef sl_efp_init_data_t::i2c_sda_port

GPIO port to use for I2C SDA signal.

◆ i2c_sda_pin

unsigned int sl_efp_init_data_t::i2c_sda_pin

GPIO pin number to use for I2C SDA signal.

sl_efp_init_data_t Struct Reference EFP - Energy Friendly PMIC

Data Fields