pmic.c File Reference

#include <console/console.h>
#include <delay.h>
#include <device/i2c_simple.h>
#include <reset.h>
#include <stdint.h>
#include "pmic.h"

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Data Structures
struct	max77620_init_reg

Enumerations
enum	{ MAX77620_I2C_ADDR = 0x3c , MAX77621_CPU_I2C_ADDR = 0x1B , MAX77621_GPU_I2C_ADDR = 0x1C }

Functions
static void	pmic_write_reg (unsigned int bus, uint8_t chip, uint8_t reg, uint8_t val, int delay)
void	pmic_write_reg_77620 (unsigned int bus, uint8_t reg, uint8_t val, int delay)
static void	pmic_write_reg_77621 (unsigned int bus, uint8_t reg, uint8_t val, int delay)
void	pmic_init (unsigned int bus)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
MAX77620_I2C_ADDR
MAX77621_CPU_I2C_ADDR
MAX77621_GPU_I2C_ADDR

Definition at line 11 of file pmic.c.

Function Documentation

pmic_init()

void pmic_init

(

unsigned int

bus

)

Definition at line 49 of file pmic.c.

References BIOS_DEBUG, MAX77620_AME_GPIO, MAX77620_CNFG1_L2_REG, MAX77620_CNFG2SD_REG, MAX77620_GPIO5_REG, MAX77620_SD0_REG, MAX77620_SD1_REG, MAX77620_VDVSSD0_REG, MAX77621_CONTROL1_REG, MAX77621_CONTROL2_REG, MAX77621_VOUT_DVC_REG, MAX77621_VOUT_REG, pmic_write_reg_77620(), pmic_write_reg_77621(), printk, and udelay().

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pmic_write_reg()

static void pmic_write_reg ( unsigned int  bus, uint8_t  chip, uint8_t  reg, uint8_t  val, int  delay  )

static

Definition at line 23 of file pmic.c.

References BIOS_ERR, board_reset(), chip, delay(), i2c_writeb(), printk, udelay(), and val.

Referenced by pmic_write_reg_77620(), and pmic_write_reg_77621().

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pmic_write_reg_77620()

void pmic_write_reg_77620	(	unsigned int	bus,
		uint8_t	reg,
		uint8_t	val,
		int	delay
	)

Definition at line 37 of file pmic.c.

References delay(), MAX77620_I2C_ADDR, pmic_write_reg(), and val.

Referenced by enable_lcd_vdd(), and pmic_init().

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pmic_write_reg_77621()

static void pmic_write_reg_77621 ( unsigned int  bus, uint8_t  reg, uint8_t  val, int  delay  )

inlinestatic

Definition at line 43 of file pmic.c.

References delay(), MAX77621_CPU_I2C_ADDR, pmic_write_reg(), and val.

Referenced by pmic_init().

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