i2c.c File Reference

#include <device/i2c_simple.h>
#include <stdint.h>

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Functions
int	i2c_read_field (unsigned int bus, uint8_t chip, uint8_t reg, uint8_t *data, uint8_t mask, uint8_t shift)
int	i2c_write_field (unsigned int bus, uint8_t chip, uint8_t reg, uint8_t data, uint8_t mask, uint8_t shift)

Function Documentation

i2c_read_field()

int i2c_read_field	(	unsigned int	bus,
		uint8_t	chip,
		uint8_t	reg,
		uint8_t *	data,
		uint8_t	mask,
		uint8_t	shift
	)

Definition at line 6 of file i2c.c.

References buf, chip, i2c_readb(), and mask.

Referenced by da9212_probe(), get_mt6311_chip_id(), get_mt6691_chip_id(), mt6311_hw_init(), and mt6691_get_voltage().

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i2c_write_field()

int i2c_write_field	(	unsigned int	bus,
		uint8_t	chip,
		uint8_t	reg,
		uint8_t	data,
		uint8_t	mask,
		uint8_t	shift
	)

Definition at line 20 of file i2c.c.

References buf, chip, i2c_readb(), i2c_writeb(), and mask.

Referenced by da9212_hw_init(), da9212_probe(), mt6311_hw_init(), mt6691_probe(), mt6691_set_voltage(), ps8640_bridge_aux_request(), sn65dsi86_bridge_assr_config(), sn65dsi86_bridge_configure(), sn65dsi86_bridge_dp_lane_config(), sn65dsi86_bridge_init(), and sn65dsi86_bridge_set_dp_clock_range().

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