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/*
* stbcfg01-private.h - Voltage regulator driver for the STBCFG01 driver
*
* Copyright (C) 2009-2010 Samsung Electrnoics
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LINUX_MFD_STBCFG01_PRIV_H
#define __LINUX_MFD_STBCFG01_PRIV_H
#include <linux/i2c.h>
#define I2C_ADDR_FUELGAUGE 0x36
#define I2C_ADDR_CHARGER 0x69
#define MAX77823_IRQSRC_CHG (1 << 0)
#define MAX77823_IRQSRC_FG (1 << 1)
#define MAX77823_REG_INVALID (0xff)
/* Slave addr = 0xCC : PMIC */
enum max77823_pmic_reg {
MAX77823_PMIC_ID = 0x20,
MAX77823_PMIC_Ver = 0x21,
MAX77823_PMIC_INT = 0x22,
MAX77823_PMIC_INT_MASK = 0x23,
MAX77823_PMIC_SYS_INT = 0x24,
MAX77823_PMIC_SYS_INT_MASK = 0x26,
MAX77823_PMIC_SAFEOUT_LDO_Control = 0xC6,
MAX77823_PMIC_END,
};
/* Slave addr = 0xD2 : Charger */
enum max77823_charger_reg {
MAX77823_CHG_INT = 0xB0,
MAX77823_CHG_INT_MASK = 0xB1,
MAX77823_CHG_INT_OK = 0xB2,
MAX77823_CHG_DETAILS_00 = 0xB3,
MAX77823_CHG_DETAILS_01 = 0xB4,
MAX77823_CHG_DETAILS_02 = 0xB5,
MAX77823_CHG_CNFG_00 = 0xB7,
MAX77823_CHG_CNFG_01 = 0xB8,
MAX77823_CHG_CNFG_02 = 0xB9,
MAX77823_CHG_CNFG_03 = 0xBA,
MAX77823_CHG_CNFG_04 = 0xBB,
MAX77823_CHG_CNFG_06 = 0xBD,
MAX77823_CHG_CNFG_07 = 0xBE,
MAX77823_CHG_CNFG_09 = 0xC0,
MAX77823_CHG_CNFG_10 = 0xC1,
MAX77823_CHG_CNFG_11 = 0xC2,
MAX77823_CHG_CNFG_12 = 0xC3,
MAX77823_CHG_END,
};
/* Slave addr = 0x6C : Fuelgauge */
enum max77823_fuelgauge_reg {
MAX77823_FUEL_INT = 0xB0,
MAX77823_FUEL_INT_MASK = 0xB1,
};
enum max77823_irq_source {
CHG_IRQ = 0,
FUEL_IRQ,
MAX77823_IRQ_GROUP_NR,
};
enum max77823_irq {
/* Charger */
MAX77823_CHG_IRQ_BYP_I,
MAX77823_CHG_IRQ_BATP_I,
MAX77823_CHG_IRQ_BAT_I,
MAX77823_CHG_IRQ_CHG_I,
MAX77823_CHG_IRQ_WCIN_I,
MAX77823_CHG_IRQ_CHGIN_I,
/* Fuelgauge */
MAX77823_FG_IRQ_ALERT,
MAX77823_IRQ_NR,
};
struct max77823_dev {
struct device *dev;
struct i2c_client *i2c;
struct i2c_client *charger;
struct i2c_client *fuelgauge;
struct max77823_platform_data *pdata;
struct mutex i2c_lock;
int irq;
int irq_base;
int irq_gpio;
bool wakeup;
struct mutex irqlock;
int irq_masks_cur[MAX77823_IRQ_GROUP_NR];
int irq_masks_cache[MAX77823_IRQ_GROUP_NR];
};
/* MAX77823 shared i2c API function */
extern int max77823_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
extern int max77823_bulk_read(struct i2c_client *i2c, u8 reg, int count,
u8 *buf);
extern int max77823_write_reg(struct i2c_client *i2c, u8 reg, u8 value);
extern int max77823_bulk_write(struct i2c_client *i2c, u8 reg, int count,
u8 *buf);
extern int max77823_write_word(struct i2c_client *i2c, u8 reg, u16 value);
extern int max77823_read_word(struct i2c_client *i2c, u8 reg);
extern int max77823_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask);
#endif /* __LINUX_MFD_STBCFG01_PRIV_H */
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