| /* |
| * 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_INT_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 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, |
| }; |
| |
| enum max77693_irq_source { |
| LED_INT = 0, |
| TOPSYS_INT, |
| CHG_INT, |
| MUIC_INT1, |
| MUIC_INT2, |
| MUIC_INT3, |
| |
| MAX77693_IRQ_GROUP_NR, |
| }; |
| |
| 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, |
| |
| /* 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_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 irq_domain *irq_domain; |
| |
| 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_read_reg(struct regmap *map, u8 reg, u8 *dest); |
| extern int max77693_bulk_read(struct regmap *map, u8 reg, int count, |
| u8 *buf); |
| extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value); |
| extern int max77693_bulk_write(struct regmap *map, u8 reg, int count, |
| u8 *buf); |
| extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask); |
| |
| 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 */ |
