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|
/*
* max77693-private.h - Voltage regulator driver for the Maxim 77693
*
* Copyright (C) 2012 Samsung Electrnoics
* SangYoung Son <hello.son@samsung.com>
*
* This program is not provided / owned by Maxim Integrated Products.
*
* 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_MAX77693_PRIV_H
#define __LINUX_MFD_MAX77693_PRIV_H
#include <linux/i2c.h>
#define MAX77693_NUM_IRQ_MUIC_REGS 3
#define MAX77693_REG_INVALID (0xff)
/* Slave addr = 0xCC: PMIC, Charger, Flash LED */
enum max77693_pmic_reg {
MAX77693_LED_REG_IFLASH1 = 0x00,
MAX77693_LED_REG_IFLASH2 = 0x01,
MAX77693_LED_REG_ITORCH = 0x02,
MAX77693_LED_REG_ITORCHTIMER = 0x03,
MAX77693_LED_REG_FLASH_TIMER = 0x04,
MAX77693_LED_REG_FLASH_EN = 0x05,
MAX77693_LED_REG_MAX_FLASH1 = 0x06,
MAX77693_LED_REG_MAX_FLASH2 = 0x07,
MAX77693_LED_REG_MAX_FLASH3 = 0x08,
MAX77693_LED_REG_MAX_FLASH4 = 0x09,
MAX77693_LED_REG_VOUT_CNTL = 0x0A,
MAX77693_LED_REG_VOUT_FLASH1 = 0x0B,
MAX77693_LED_REG_VOUT_FLASH2 = 0x0C,
MAX77693_LED_REG_FLASH_INT = 0x0E,
MAX77693_LED_REG_FLASH_INT_MASK = 0x0F,
MAX77693_LED_REG_FLASH_STATUS = 0x10,
MAX77693_PMIC_REG_PMIC_ID1 = 0x20,
MAX77693_PMIC_REG_PMIC_ID2 = 0x21,
MAX77693_PMIC_REG_INTSRC = 0x22,
MAX77693_PMIC_REG_INTSRC_MASK = 0x23,
MAX77693_PMIC_REG_TOPSYS_INT = 0x24,
MAX77693_PMIC_REG_TOPSYS_INT_MASK = 0x26,
MAX77693_PMIC_REG_TOPSYS_STAT = 0x28,
MAX77693_PMIC_REG_MAINCTRL1 = 0x2A,
MAX77693_PMIC_REG_LSCNFG = 0x2B,
MAX77693_CHG_REG_CHG_INT = 0xB0,
MAX77693_CHG_REG_CHG_INT_MASK = 0xB1,
MAX77693_CHG_REG_CHG_INT_OK = 0xB2,
MAX77693_CHG_REG_CHG_DETAILS_00 = 0xB3,
MAX77693_CHG_REG_CHG_DETAILS_01 = 0xB4,
MAX77693_CHG_REG_CHG_DETAILS_02 = 0xB5,
MAX77693_CHG_REG_CHG_DETAILS_03 = 0xB6,
MAX77693_CHG_REG_CHG_CNFG_00 = 0xB7,
MAX77693_CHG_REG_CHG_CNFG_01 = 0xB8,
MAX77693_CHG_REG_CHG_CNFG_02 = 0xB9,
MAX77693_CHG_REG_CHG_CNFG_03 = 0xBA,
MAX77693_CHG_REG_CHG_CNFG_04 = 0xBB,
MAX77693_CHG_REG_CHG_CNFG_05 = 0xBC,
MAX77693_CHG_REG_CHG_CNFG_06 = 0xBD,
MAX77693_CHG_REG_CHG_CNFG_07 = 0xBE,
MAX77693_CHG_REG_CHG_CNFG_08 = 0xBF,
MAX77693_CHG_REG_CHG_CNFG_09 = 0xC0,
MAX77693_CHG_REG_CHG_CNFG_10 = 0xC1,
MAX77693_CHG_REG_CHG_CNFG_11 = 0xC2,
MAX77693_CHG_REG_CHG_CNFG_12 = 0xC3,
MAX77693_CHG_REG_CHG_CNFG_13 = 0xC4,
MAX77693_CHG_REG_CHG_CNFG_14 = 0xC5,
MAX77693_CHG_REG_SAFEOUT_CTRL = 0xC6,
MAX77693_PMIC_REG_END,
};
/* MAX77693 ITORCH register */
#define TORCH_IOUT1_SHIFT 0
#define TORCH_IOUT2_SHIFT 4
#define TORCH_IOUT_MIN 15625
#define TORCH_IOUT_MAX 250000
#define TORCH_IOUT_STEP 15625
/* MAX77693 IFLASH1 and IFLASH2 registers */
#define FLASH_IOUT_MIN 15625
#define FLASH_IOUT_MAX_1LED 1000000
#define FLASH_IOUT_MAX_2LEDS 625000
#define FLASH_IOUT_STEP 15625
/* MAX77693 TORCH_TIMER register */
#define TORCH_TMR_NO_TIMER 0x40
#define TORCH_TIMEOUT_MIN 262000
#define TORCH_TIMEOUT_MAX 15728000
/* MAX77693 FLASH_TIMER register */
#define FLASH_TMR_LEVEL 0x80
#define FLASH_TIMEOUT_MIN 62500
#define FLASH_TIMEOUT_MAX 1000000
#define FLASH_TIMEOUT_STEP 62500
/* MAX77693 FLASH_EN register */
#define FLASH_EN_OFF 0x0
#define FLASH_EN_FLASH 0x1
#define FLASH_EN_TORCH 0x2
#define FLASH_EN_ON 0x3
#define FLASH_EN_SHIFT(x) (6 - ((x) - 1) * 2)
#define TORCH_EN_SHIFT(x) (2 - ((x) - 1) * 2)
/* MAX77693 MAX_FLASH1 register */
#define MAX_FLASH1_MAX_FL_EN 0x80
#define MAX_FLASH1_VSYS_MIN 2400
#define MAX_FLASH1_VSYS_MAX 3400
#define MAX_FLASH1_VSYS_STEP 33
/* MAX77693 VOUT_CNTL register */
#define FLASH_BOOST_FIXED 0x04
#define FLASH_BOOST_LEDNUM_2 0x80
/* MAX77693 VOUT_FLASH1 register */
#define FLASH_VOUT_MIN 3300
#define FLASH_VOUT_MAX 5500
#define FLASH_VOUT_STEP 25
#define FLASH_VOUT_RMIN 0x0c
/* MAX77693 FLASH_STATUS register */
#define FLASH_STATUS_FLASH_ON BIT(3)
#define FLASH_STATUS_TORCH_ON BIT(2)
/* MAX77693 FLASH_INT register */
#define FLASH_INT_FLED2_OPEN BIT(0)
#define FLASH_INT_FLED2_SHORT BIT(1)
#define FLASH_INT_FLED1_OPEN BIT(2)
#define FLASH_INT_FLED1_SHORT BIT(3)
#define FLASH_INT_OVER_CURRENT BIT(4)
/* MAX77693 CHG_CNFG_00 register */
#define CHG_CNFG_00_CHG_MASK 0x1
#define CHG_CNFG_00_BUCK_MASK 0x4
/* MAX77693 CHG_CNFG_09 Register */
#define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F
/* MAX77693 CHG_CTRL Register */
#define SAFEOUT_CTRL_SAFEOUT1_MASK 0x3
#define SAFEOUT_CTRL_SAFEOUT2_MASK 0xC
#define SAFEOUT_CTRL_ENSAFEOUT1_MASK 0x40
#define SAFEOUT_CTRL_ENSAFEOUT2_MASK 0x80
/* Slave addr = 0x4A: MUIC */
enum max77693_muic_reg {
MAX77693_MUIC_REG_ID = 0x00,
MAX77693_MUIC_REG_INT1 = 0x01,
MAX77693_MUIC_REG_INT2 = 0x02,
MAX77693_MUIC_REG_INT3 = 0x03,
MAX77693_MUIC_REG_STATUS1 = 0x04,
MAX77693_MUIC_REG_STATUS2 = 0x05,
MAX77693_MUIC_REG_STATUS3 = 0x06,
MAX77693_MUIC_REG_INTMASK1 = 0x07,
MAX77693_MUIC_REG_INTMASK2 = 0x08,
MAX77693_MUIC_REG_INTMASK3 = 0x09,
MAX77693_MUIC_REG_CDETCTRL1 = 0x0A,
MAX77693_MUIC_REG_CDETCTRL2 = 0x0B,
MAX77693_MUIC_REG_CTRL1 = 0x0C,
MAX77693_MUIC_REG_CTRL2 = 0x0D,
MAX77693_MUIC_REG_CTRL3 = 0x0E,
MAX77693_MUIC_REG_END,
};
/* MAX77693 INTMASK1~2 Register */
#define INTMASK1_ADC1K_SHIFT 3
#define INTMASK1_ADCERR_SHIFT 2
#define INTMASK1_ADCLOW_SHIFT 1
#define INTMASK1_ADC_SHIFT 0
#define INTMASK1_ADC1K_MASK (1 << INTMASK1_ADC1K_SHIFT)
#define INTMASK1_ADCERR_MASK (1 << INTMASK1_ADCERR_SHIFT)
#define INTMASK1_ADCLOW_MASK (1 << INTMASK1_ADCLOW_SHIFT)
#define INTMASK1_ADC_MASK (1 << INTMASK1_ADC_SHIFT)
#define INTMASK2_VIDRM_SHIFT 5
#define INTMASK2_VBVOLT_SHIFT 4
#define INTMASK2_DXOVP_SHIFT 3
#define INTMASK2_DCDTMR_SHIFT 2
#define INTMASK2_CHGDETRUN_SHIFT 1
#define INTMASK2_CHGTYP_SHIFT 0
#define INTMASK2_VIDRM_MASK (1 << INTMASK2_VIDRM_SHIFT)
#define INTMASK2_VBVOLT_MASK (1 << INTMASK2_VBVOLT_SHIFT)
#define INTMASK2_DXOVP_MASK (1 << INTMASK2_DXOVP_SHIFT)
#define INTMASK2_DCDTMR_MASK (1 << INTMASK2_DCDTMR_SHIFT)
#define INTMASK2_CHGDETRUN_MASK (1 << INTMASK2_CHGDETRUN_SHIFT)
#define INTMASK2_CHGTYP_MASK (1 << INTMASK2_CHGTYP_SHIFT)
/* MAX77693 MUIC - STATUS1~3 Register */
#define STATUS1_ADC_SHIFT (0)
#define STATUS1_ADCLOW_SHIFT (5)
#define STATUS1_ADCERR_SHIFT (6)
#define STATUS1_ADC1K_SHIFT (7)
#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)
#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT)
#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT)
#define STATUS1_ADC1K_MASK (0x1 << STATUS1_ADC1K_SHIFT)
#define STATUS2_CHGTYP_SHIFT (0)
#define STATUS2_CHGDETRUN_SHIFT (3)
#define STATUS2_DCDTMR_SHIFT (4)
#define STATUS2_DXOVP_SHIFT (5)
#define STATUS2_VBVOLT_SHIFT (6)
#define STATUS2_VIDRM_SHIFT (7)
#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)
#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT)
#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT)
#define STATUS2_DXOVP_MASK (0x1 << STATUS2_DXOVP_SHIFT)
#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT)
#define STATUS2_VIDRM_MASK (0x1 << STATUS2_VIDRM_SHIFT)
#define STATUS3_OVP_SHIFT (2)
#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
/* MAX77693 CDETCTRL1~2 register */
#define CDETCTRL1_CHGDETEN_SHIFT (0)
#define CDETCTRL1_CHGTYPMAN_SHIFT (1)
#define CDETCTRL1_DCDEN_SHIFT (2)
#define CDETCTRL1_DCD2SCT_SHIFT (3)
#define CDETCTRL1_CDDELAY_SHIFT (4)
#define CDETCTRL1_DCDCPL_SHIFT (5)
#define CDETCTRL1_CDPDET_SHIFT (7)
#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT)
#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
#define CDETCTRL1_CDDELAY_MASK (0x1 << CDETCTRL1_CDDELAY_SHIFT)
#define CDETCTRL1_DCDCPL_MASK (0x1 << CDETCTRL1_DCDCPL_SHIFT)
#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT)
#define CDETCTRL2_VIDRMEN_SHIFT (1)
#define CDETCTRL2_DXOVPEN_SHIFT (3)
#define CDETCTRL2_VIDRMEN_MASK (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
#define CDETCTRL2_DXOVPEN_MASK (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
/* MAX77693 MUIC - CONTROL1~3 register */
#define COMN1SW_SHIFT (0)
#define COMP2SW_SHIFT (3)
#define COMN1SW_MASK (0x7 << COMN1SW_SHIFT)
#define COMP2SW_MASK (0x7 << COMP2SW_SHIFT)
#define COMP_SW_MASK (COMP2SW_MASK | COMN1SW_MASK)
#define CONTROL1_SW_USB ((1 << COMP2SW_SHIFT) \
| (1 << COMN1SW_SHIFT))
#define CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
| (2 << COMN1SW_SHIFT))
#define CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
| (3 << COMN1SW_SHIFT))
#define CONTROL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
| (0 << COMN1SW_SHIFT))
#define CONTROL2_LOWPWR_SHIFT (0)
#define CONTROL2_ADCEN_SHIFT (1)
#define CONTROL2_CPEN_SHIFT (2)
#define CONTROL2_SFOUTASRT_SHIFT (3)
#define CONTROL2_SFOUTORD_SHIFT (4)
#define CONTROL2_ACCDET_SHIFT (5)
#define CONTROL2_USBCPINT_SHIFT (6)
#define CONTROL2_RCPS_SHIFT (7)
#define CONTROL2_LOWPWR_MASK (0x1 << CONTROL2_LOWPWR_SHIFT)
#define CONTROL2_ADCEN_MASK (0x1 << CONTROL2_ADCEN_SHIFT)
#define CONTROL2_CPEN_MASK (0x1 << CONTROL2_CPEN_SHIFT)
#define CONTROL2_SFOUTASRT_MASK (0x1 << CONTROL2_SFOUTASRT_SHIFT)
#define CONTROL2_SFOUTORD_MASK (0x1 << CONTROL2_SFOUTORD_SHIFT)
#define CONTROL2_ACCDET_MASK (0x1 << CONTROL2_ACCDET_SHIFT)
#define CONTROL2_USBCPINT_MASK (0x1 << CONTROL2_USBCPINT_SHIFT)
#define CONTROL2_RCPS_MASK (0x1 << CONTROL2_RCPS_SHIFT)
#define CONTROL3_JIGSET_SHIFT (0)
#define CONTROL3_BTLDSET_SHIFT (2)
#define CONTROL3_ADCDBSET_SHIFT (4)
#define CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT)
#define CONTROL3_BTLDSET_MASK (0x3 << CONTROL3_BTLDSET_SHIFT)
#define CONTROL3_ADCDBSET_MASK (0x3 << CONTROL3_ADCDBSET_SHIFT)
/* Slave addr = 0x90: Haptic */
enum max77693_haptic_reg {
MAX77693_HAPTIC_REG_STATUS = 0x00,
MAX77693_HAPTIC_REG_CONFIG1 = 0x01,
MAX77693_HAPTIC_REG_CONFIG2 = 0x02,
MAX77693_HAPTIC_REG_CONFIG_CHNL = 0x03,
MAX77693_HAPTIC_REG_CONFG_CYC1 = 0x04,
MAX77693_HAPTIC_REG_CONFG_CYC2 = 0x05,
MAX77693_HAPTIC_REG_CONFIG_PER1 = 0x06,
MAX77693_HAPTIC_REG_CONFIG_PER2 = 0x07,
MAX77693_HAPTIC_REG_CONFIG_PER3 = 0x08,
MAX77693_HAPTIC_REG_CONFIG_PER4 = 0x09,
MAX77693_HAPTIC_REG_CONFIG_DUTY1 = 0x0A,
MAX77693_HAPTIC_REG_CONFIG_DUTY2 = 0x0B,
MAX77693_HAPTIC_REG_CONFIG_PWM1 = 0x0C,
MAX77693_HAPTIC_REG_CONFIG_PWM2 = 0x0D,
MAX77693_HAPTIC_REG_CONFIG_PWM3 = 0x0E,
MAX77693_HAPTIC_REG_CONFIG_PWM4 = 0x0F,
MAX77693_HAPTIC_REG_REV = 0x10,
MAX77693_HAPTIC_REG_END,
};
/* max77693-pmic LSCNFG configuraton register */
#define MAX77693_PMIC_LOW_SYS_MASK 0x80
#define MAX77693_PMIC_LOW_SYS_SHIFT 7
/* max77693-haptic configuration register */
#define MAX77693_CONFIG2_MODE 7
#define MAX77693_CONFIG2_MEN 6
#define MAX77693_CONFIG2_HTYP 5
enum max77693_irq_source {
LED_INT = 0,
TOPSYS_INT,
CHG_INT,
MUIC_INT1,
MUIC_INT2,
MUIC_INT3,
MAX77693_IRQ_GROUP_NR,
};
#define LED_IRQ_FLED2_OPEN BIT(0)
#define LED_IRQ_FLED2_SHORT BIT(1)
#define LED_IRQ_FLED1_OPEN BIT(2)
#define LED_IRQ_FLED1_SHORT BIT(3)
#define LED_IRQ_MAX_FLASH BIT(4)
#define TOPSYS_IRQ_T120C_INT BIT(0)
#define TOPSYS_IRQ_T140C_INT BIT(1)
#define TOPSYS_IRQ_LOWSYS_INT BIT(3)
#define CHG_IRQ_BYP_I BIT(0)
#define CHG_IRQ_THM_I BIT(2)
#define CHG_IRQ_BAT_I BIT(3)
#define CHG_IRQ_CHG_I BIT(4)
#define CHG_IRQ_CHGIN_I BIT(6)
#define MUIC_IRQ_INT1_ADC BIT(0)
#define MUIC_IRQ_INT1_ADC_LOW BIT(1)
#define MUIC_IRQ_INT1_ADC_ERR BIT(2)
#define MUIC_IRQ_INT1_ADC1K BIT(3)
#define MUIC_IRQ_INT2_CHGTYP BIT(0)
#define MUIC_IRQ_INT2_CHGDETREUN BIT(1)
#define MUIC_IRQ_INT2_DCDTMR BIT(2)
#define MUIC_IRQ_INT2_DXOVP BIT(3)
#define MUIC_IRQ_INT2_VBVOLT BIT(4)
#define MUIC_IRQ_INT2_VIDRM BIT(5)
#define MUIC_IRQ_INT3_EOC BIT(0)
#define MUIC_IRQ_INT3_CGMBC BIT(1)
#define MUIC_IRQ_INT3_OVP BIT(2)
#define MUIC_IRQ_INT3_MBCCHG_ERR BIT(3)
#define MUIC_IRQ_INT3_CHG_ENABLED BIT(4)
#define MUIC_IRQ_INT3_BAT_DET BIT(5)
enum max77693_irq {
/* PMIC - FLASH */
MAX77693_LED_IRQ_FLED2_OPEN,
MAX77693_LED_IRQ_FLED2_SHORT,
MAX77693_LED_IRQ_FLED1_OPEN,
MAX77693_LED_IRQ_FLED1_SHORT,
MAX77693_LED_IRQ_MAX_FLASH,
/* PMIC - TOPSYS */
MAX77693_TOPSYS_IRQ_T120C_INT,
MAX77693_TOPSYS_IRQ_T140C_INT,
MAX77693_TOPSYS_IRQ_LOWSYS_INT,
/* PMIC - Charger */
MAX77693_CHG_IRQ_BYP_I,
MAX77693_CHG_IRQ_THM_I,
MAX77693_CHG_IRQ_BAT_I,
MAX77693_CHG_IRQ_CHG_I,
MAX77693_CHG_IRQ_CHGIN_I,
MAX77693_IRQ_NR,
};
enum max77693_irq_muic {
/* MUIC INT1 */
MAX77693_MUIC_IRQ_INT1_ADC,
MAX77693_MUIC_IRQ_INT1_ADC_LOW,
MAX77693_MUIC_IRQ_INT1_ADC_ERR,
MAX77693_MUIC_IRQ_INT1_ADC1K,
/* MUIC INT2 */
MAX77693_MUIC_IRQ_INT2_CHGTYP,
MAX77693_MUIC_IRQ_INT2_CHGDETREUN,
MAX77693_MUIC_IRQ_INT2_DCDTMR,
MAX77693_MUIC_IRQ_INT2_DXOVP,
MAX77693_MUIC_IRQ_INT2_VBVOLT,
MAX77693_MUIC_IRQ_INT2_VIDRM,
/* MUIC INT3 */
MAX77693_MUIC_IRQ_INT3_EOC,
MAX77693_MUIC_IRQ_INT3_CGMBC,
MAX77693_MUIC_IRQ_INT3_OVP,
MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR,
MAX77693_MUIC_IRQ_INT3_CHG_ENABLED,
MAX77693_MUIC_IRQ_INT3_BAT_DET,
MAX77693_MUIC_IRQ_NR,
};
struct max77693_dev {
struct device *dev;
struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */
struct i2c_client *muic; /* 0x4A , MUIC */
struct i2c_client *haptic; /* 0x90 , Haptic */
int type;
struct regmap *regmap;
struct regmap *regmap_muic;
struct regmap *regmap_haptic;
struct regmap_irq_chip_data *irq_data_led;
struct regmap_irq_chip_data *irq_data_topsys;
struct regmap_irq_chip_data *irq_data_charger;
struct regmap_irq_chip_data *irq_data_muic;
int irq;
int irq_gpio;
struct mutex irqlock;
int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
};
enum max77693_types {
TYPE_MAX77693,
};
extern int max77693_irq_init(struct max77693_dev *max77686);
extern void max77693_irq_exit(struct max77693_dev *max77686);
extern int max77693_irq_resume(struct max77693_dev *max77686);
#endif /* __LINUX_MFD_MAX77693_PRIV_H */
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