| /* |
| * max8997.h - Voltage regulator driver for the Maxim 8997 |
| * |
| * Copyright (C) 2010 Samsung Electrnoics |
| * MyungJoo Ham <myungjoo.ham@samsung.com> |
| * |
| * 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_MAX8997_PRIV_H |
| #define __LINUX_MFD_MAX8997_PRIV_H |
| |
| #include <linux/i2c.h> |
| #include <linux/export.h> |
| #include <linux/irqdomain.h> |
| |
| #define MAX8997_REG_INVALID (0xff) |
| |
| enum max8997_pmic_reg { |
| MAX8997_REG_PMIC_ID0 = 0x00, |
| MAX8997_REG_PMIC_ID1 = 0x01, |
| MAX8997_REG_INTSRC = 0x02, |
| MAX8997_REG_INT1 = 0x03, |
| MAX8997_REG_INT2 = 0x04, |
| MAX8997_REG_INT3 = 0x05, |
| MAX8997_REG_INT4 = 0x06, |
| |
| MAX8997_REG_INT1MSK = 0x08, |
| MAX8997_REG_INT2MSK = 0x09, |
| MAX8997_REG_INT3MSK = 0x0a, |
| MAX8997_REG_INT4MSK = 0x0b, |
| |
| MAX8997_REG_STATUS1 = 0x0d, |
| MAX8997_REG_STATUS2 = 0x0e, |
| MAX8997_REG_STATUS3 = 0x0f, |
| MAX8997_REG_STATUS4 = 0x10, |
| |
| MAX8997_REG_MAINCON1 = 0x13, |
| MAX8997_REG_MAINCON2 = 0x14, |
| MAX8997_REG_BUCKRAMP = 0x15, |
| |
| MAX8997_REG_BUCK1CTRL = 0x18, |
| MAX8997_REG_BUCK1DVS1 = 0x19, |
| MAX8997_REG_BUCK1DVS2 = 0x1a, |
| MAX8997_REG_BUCK1DVS3 = 0x1b, |
| MAX8997_REG_BUCK1DVS4 = 0x1c, |
| MAX8997_REG_BUCK1DVS5 = 0x1d, |
| MAX8997_REG_BUCK1DVS6 = 0x1e, |
| MAX8997_REG_BUCK1DVS7 = 0x1f, |
| MAX8997_REG_BUCK1DVS8 = 0x20, |
| MAX8997_REG_BUCK2CTRL = 0x21, |
| MAX8997_REG_BUCK2DVS1 = 0x22, |
| MAX8997_REG_BUCK2DVS2 = 0x23, |
| MAX8997_REG_BUCK2DVS3 = 0x24, |
| MAX8997_REG_BUCK2DVS4 = 0x25, |
| MAX8997_REG_BUCK2DVS5 = 0x26, |
| MAX8997_REG_BUCK2DVS6 = 0x27, |
| MAX8997_REG_BUCK2DVS7 = 0x28, |
| MAX8997_REG_BUCK2DVS8 = 0x29, |
| MAX8997_REG_BUCK3CTRL = 0x2a, |
| MAX8997_REG_BUCK3DVS = 0x2b, |
| MAX8997_REG_BUCK4CTRL = 0x2c, |
| MAX8997_REG_BUCK4DVS = 0x2d, |
| MAX8997_REG_BUCK5CTRL = 0x2e, |
| MAX8997_REG_BUCK5DVS1 = 0x2f, |
| MAX8997_REG_BUCK5DVS2 = 0x30, |
| MAX8997_REG_BUCK5DVS3 = 0x31, |
| MAX8997_REG_BUCK5DVS4 = 0x32, |
| MAX8997_REG_BUCK5DVS5 = 0x33, |
| MAX8997_REG_BUCK5DVS6 = 0x34, |
| MAX8997_REG_BUCK5DVS7 = 0x35, |
| MAX8997_REG_BUCK5DVS8 = 0x36, |
| MAX8997_REG_BUCK6CTRL = 0x37, |
| MAX8997_REG_BUCK6BPSKIPCTRL = 0x38, |
| MAX8997_REG_BUCK7CTRL = 0x39, |
| MAX8997_REG_BUCK7DVS = 0x3a, |
| MAX8997_REG_LDO1CTRL = 0x3b, |
| MAX8997_REG_LDO2CTRL = 0x3c, |
| MAX8997_REG_LDO3CTRL = 0x3d, |
| MAX8997_REG_LDO4CTRL = 0x3e, |
| MAX8997_REG_LDO5CTRL = 0x3f, |
| MAX8997_REG_LDO6CTRL = 0x40, |
| MAX8997_REG_LDO7CTRL = 0x41, |
| MAX8997_REG_LDO8CTRL = 0x42, |
| MAX8997_REG_LDO9CTRL = 0x43, |
| MAX8997_REG_LDO10CTRL = 0x44, |
| MAX8997_REG_LDO11CTRL = 0x45, |
| MAX8997_REG_LDO12CTRL = 0x46, |
| MAX8997_REG_LDO13CTRL = 0x47, |
| MAX8997_REG_LDO14CTRL = 0x48, |
| MAX8997_REG_LDO15CTRL = 0x49, |
| MAX8997_REG_LDO16CTRL = 0x4a, |
| MAX8997_REG_LDO17CTRL = 0x4b, |
| MAX8997_REG_LDO18CTRL = 0x4c, |
| MAX8997_REG_LDO21CTRL = 0x4d, |
| |
| MAX8997_REG_MBCCTRL1 = 0x50, |
| MAX8997_REG_MBCCTRL2 = 0x51, |
| MAX8997_REG_MBCCTRL3 = 0x52, |
| MAX8997_REG_MBCCTRL4 = 0x53, |
| MAX8997_REG_MBCCTRL5 = 0x54, |
| MAX8997_REG_MBCCTRL6 = 0x55, |
| MAX8997_REG_OTPCGHCVS = 0x56, |
| |
| MAX8997_REG_SAFEOUTCTRL = 0x5a, |
| |
| MAX8997_REG_LBCNFG1 = 0x5e, |
| MAX8997_REG_LBCNFG2 = 0x5f, |
| MAX8997_REG_BBCCTRL = 0x60, |
| |
| MAX8997_REG_FLASH1_CUR = 0x63, /* 0x63 ~ 0x6e for FLASH */ |
| MAX8997_REG_FLASH2_CUR = 0x64, |
| MAX8997_REG_MOVIE_CUR = 0x65, |
| MAX8997_REG_GSMB_CUR = 0x66, |
| MAX8997_REG_BOOST_CNTL = 0x67, |
| MAX8997_REG_LEN_CNTL = 0x68, |
| MAX8997_REG_FLASH_CNTL = 0x69, |
| MAX8997_REG_WDT_CNTL = 0x6a, |
| MAX8997_REG_MAXFLASH1 = 0x6b, |
| MAX8997_REG_MAXFLASH2 = 0x6c, |
| MAX8997_REG_FLASHSTATUS = 0x6d, |
| MAX8997_REG_FLASHSTATUSMASK = 0x6e, |
| |
| MAX8997_REG_GPIOCNTL1 = 0x70, |
| MAX8997_REG_GPIOCNTL2 = 0x71, |
| MAX8997_REG_GPIOCNTL3 = 0x72, |
| MAX8997_REG_GPIOCNTL4 = 0x73, |
| MAX8997_REG_GPIOCNTL5 = 0x74, |
| MAX8997_REG_GPIOCNTL6 = 0x75, |
| MAX8997_REG_GPIOCNTL7 = 0x76, |
| MAX8997_REG_GPIOCNTL8 = 0x77, |
| MAX8997_REG_GPIOCNTL9 = 0x78, |
| MAX8997_REG_GPIOCNTL10 = 0x79, |
| MAX8997_REG_GPIOCNTL11 = 0x7a, |
| MAX8997_REG_GPIOCNTL12 = 0x7b, |
| |
| MAX8997_REG_LDO1CONFIG = 0x80, |
| MAX8997_REG_LDO2CONFIG = 0x81, |
| MAX8997_REG_LDO3CONFIG = 0x82, |
| MAX8997_REG_LDO4CONFIG = 0x83, |
| MAX8997_REG_LDO5CONFIG = 0x84, |
| MAX8997_REG_LDO6CONFIG = 0x85, |
| MAX8997_REG_LDO7CONFIG = 0x86, |
| MAX8997_REG_LDO8CONFIG = 0x87, |
| MAX8997_REG_LDO9CONFIG = 0x88, |
| MAX8997_REG_LDO10CONFIG = 0x89, |
| MAX8997_REG_LDO11CONFIG = 0x8a, |
| MAX8997_REG_LDO12CONFIG = 0x8b, |
| MAX8997_REG_LDO13CONFIG = 0x8c, |
| MAX8997_REG_LDO14CONFIG = 0x8d, |
| MAX8997_REG_LDO15CONFIG = 0x8e, |
| MAX8997_REG_LDO16CONFIG = 0x8f, |
| MAX8997_REG_LDO17CONFIG = 0x90, |
| MAX8997_REG_LDO18CONFIG = 0x91, |
| MAX8997_REG_LDO21CONFIG = 0x92, |
| |
| MAX8997_REG_DVSOKTIMER1 = 0x97, |
| MAX8997_REG_DVSOKTIMER2 = 0x98, |
| MAX8997_REG_DVSOKTIMER4 = 0x99, |
| MAX8997_REG_DVSOKTIMER5 = 0x9a, |
| |
| MAX8997_REG_PMIC_END = 0x9b, |
| }; |
| |
| enum max8997_muic_reg { |
| MAX8997_MUIC_REG_ID = 0x0, |
| MAX8997_MUIC_REG_INT1 = 0x1, |
| MAX8997_MUIC_REG_INT2 = 0x2, |
| MAX8997_MUIC_REG_INT3 = 0x3, |
| MAX8997_MUIC_REG_STATUS1 = 0x4, |
| MAX8997_MUIC_REG_STATUS2 = 0x5, |
| MAX8997_MUIC_REG_STATUS3 = 0x6, |
| MAX8997_MUIC_REG_INTMASK1 = 0x7, |
| MAX8997_MUIC_REG_INTMASK2 = 0x8, |
| MAX8997_MUIC_REG_INTMASK3 = 0x9, |
| MAX8997_MUIC_REG_CDETCTRL = 0xa, |
| |
| MAX8997_MUIC_REG_CONTROL1 = 0xc, |
| MAX8997_MUIC_REG_CONTROL2 = 0xd, |
| MAX8997_MUIC_REG_CONTROL3 = 0xe, |
| |
| MAX8997_MUIC_REG_END = 0xf, |
| }; |
| |
| enum max8997_haptic_reg { |
| MAX8997_HAPTIC_REG_GENERAL = 0x00, |
| MAX8997_HAPTIC_REG_CONF1 = 0x01, |
| MAX8997_HAPTIC_REG_CONF2 = 0x02, |
| MAX8997_HAPTIC_REG_DRVCONF = 0x03, |
| MAX8997_HAPTIC_REG_CYCLECONF1 = 0x04, |
| MAX8997_HAPTIC_REG_CYCLECONF2 = 0x05, |
| MAX8997_HAPTIC_REG_SIGCONF1 = 0x06, |
| MAX8997_HAPTIC_REG_SIGCONF2 = 0x07, |
| MAX8997_HAPTIC_REG_SIGCONF3 = 0x08, |
| MAX8997_HAPTIC_REG_SIGCONF4 = 0x09, |
| MAX8997_HAPTIC_REG_SIGDC1 = 0x0a, |
| MAX8997_HAPTIC_REG_SIGDC2 = 0x0b, |
| MAX8997_HAPTIC_REG_SIGPWMDC1 = 0x0c, |
| MAX8997_HAPTIC_REG_SIGPWMDC2 = 0x0d, |
| MAX8997_HAPTIC_REG_SIGPWMDC3 = 0x0e, |
| MAX8997_HAPTIC_REG_SIGPWMDC4 = 0x0f, |
| MAX8997_HAPTIC_REG_MTR_REV = 0x10, |
| |
| MAX8997_HAPTIC_REG_END = 0x11, |
| }; |
| |
| /* slave addr = 0x0c: using "2nd part" of rev4 datasheet */ |
| enum max8997_rtc_reg { |
| MAX8997_RTC_CTRLMASK = 0x02, |
| MAX8997_RTC_CTRL = 0x03, |
| MAX8997_RTC_UPDATE1 = 0x04, |
| MAX8997_RTC_UPDATE2 = 0x05, |
| MAX8997_RTC_WTSR_SMPL = 0x06, |
| |
| MAX8997_RTC_SEC = 0x10, |
| MAX8997_RTC_MIN = 0x11, |
| MAX8997_RTC_HOUR = 0x12, |
| MAX8997_RTC_DAY_OF_WEEK = 0x13, |
| MAX8997_RTC_MONTH = 0x14, |
| MAX8997_RTC_YEAR = 0x15, |
| MAX8997_RTC_DAY_OF_MONTH = 0x16, |
| MAX8997_RTC_ALARM1_SEC = 0x17, |
| MAX8997_RTC_ALARM1_MIN = 0x18, |
| MAX8997_RTC_ALARM1_HOUR = 0x19, |
| MAX8997_RTC_ALARM1_DAY_OF_WEEK = 0x1a, |
| MAX8997_RTC_ALARM1_MONTH = 0x1b, |
| MAX8997_RTC_ALARM1_YEAR = 0x1c, |
| MAX8997_RTC_ALARM1_DAY_OF_MONTH = 0x1d, |
| MAX8997_RTC_ALARM2_SEC = 0x1e, |
| MAX8997_RTC_ALARM2_MIN = 0x1f, |
| MAX8997_RTC_ALARM2_HOUR = 0x20, |
| MAX8997_RTC_ALARM2_DAY_OF_WEEK = 0x21, |
| MAX8997_RTC_ALARM2_MONTH = 0x22, |
| MAX8997_RTC_ALARM2_YEAR = 0x23, |
| MAX8997_RTC_ALARM2_DAY_OF_MONTH = 0x24, |
| }; |
| |
| enum max8997_irq_source { |
| PMIC_INT1 = 0, |
| PMIC_INT2, |
| PMIC_INT3, |
| PMIC_INT4, |
| |
| FUEL_GAUGE, /* Ignored (MAX17042 driver handles) */ |
| |
| MUIC_INT1, |
| MUIC_INT2, |
| MUIC_INT3, |
| |
| GPIO_LOW, /* Not implemented */ |
| GPIO_HI, /* Not implemented */ |
| |
| FLASH_STATUS, /* Not implemented */ |
| |
| MAX8997_IRQ_GROUP_NR, |
| }; |
| |
| enum max8997_irq { |
| MAX8997_PMICIRQ_PWRONR, |
| MAX8997_PMICIRQ_PWRONF, |
| MAX8997_PMICIRQ_PWRON1SEC, |
| MAX8997_PMICIRQ_JIGONR, |
| MAX8997_PMICIRQ_JIGONF, |
| MAX8997_PMICIRQ_LOWBAT2, |
| MAX8997_PMICIRQ_LOWBAT1, |
| |
| MAX8997_PMICIRQ_JIGR, |
| MAX8997_PMICIRQ_JIGF, |
| MAX8997_PMICIRQ_MR, |
| MAX8997_PMICIRQ_DVS1OK, |
| MAX8997_PMICIRQ_DVS2OK, |
| MAX8997_PMICIRQ_DVS3OK, |
| MAX8997_PMICIRQ_DVS4OK, |
| |
| MAX8997_PMICIRQ_CHGINS, |
| MAX8997_PMICIRQ_CHGRM, |
| MAX8997_PMICIRQ_DCINOVP, |
| MAX8997_PMICIRQ_TOPOFFR, |
| MAX8997_PMICIRQ_CHGRSTF, |
| MAX8997_PMICIRQ_MBCHGTMEXPD, |
| |
| MAX8997_PMICIRQ_RTC60S, |
| MAX8997_PMICIRQ_RTCA1, |
| MAX8997_PMICIRQ_RTCA2, |
| MAX8997_PMICIRQ_SMPL_INT, |
| MAX8997_PMICIRQ_RTC1S, |
| MAX8997_PMICIRQ_WTSR, |
| |
| MAX8997_MUICIRQ_ADCError, |
| MAX8997_MUICIRQ_ADCLow, |
| MAX8997_MUICIRQ_ADC, |
| |
| MAX8997_MUICIRQ_VBVolt, |
| MAX8997_MUICIRQ_DBChg, |
| MAX8997_MUICIRQ_DCDTmr, |
| MAX8997_MUICIRQ_ChgDetRun, |
| MAX8997_MUICIRQ_ChgTyp, |
| |
| MAX8997_MUICIRQ_OVP, |
| |
| MAX8997_IRQ_NR, |
| }; |
| |
| #define MAX8997_NUM_GPIO 12 |
| struct max8997_dev { |
| struct device *dev; |
| struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */ |
| struct i2c_client *rtc; /* slave addr 0x0c */ |
| struct i2c_client *haptic; /* slave addr 0x90 */ |
| struct i2c_client *muic; /* slave addr 0x4a */ |
| struct mutex iolock; |
| |
| int type; |
| struct platform_device *battery; /* battery control (not fuel gauge) */ |
| |
| int irq; |
| int ono; |
| struct irq_domain *irq_domain; |
| struct mutex irqlock; |
| int irq_masks_cur[MAX8997_IRQ_GROUP_NR]; |
| int irq_masks_cache[MAX8997_IRQ_GROUP_NR]; |
| |
| /* For hibernation */ |
| u8 reg_dump[MAX8997_REG_PMIC_END + MAX8997_MUIC_REG_END + |
| MAX8997_HAPTIC_REG_END]; |
| |
| bool gpio_status[MAX8997_NUM_GPIO]; |
| }; |
| |
| enum max8997_types { |
| TYPE_MAX8997, |
| TYPE_MAX8966, |
| }; |
| |
| extern int max8997_irq_init(struct max8997_dev *max8997); |
| extern void max8997_irq_exit(struct max8997_dev *max8997); |
| extern int max8997_irq_resume(struct max8997_dev *max8997); |
| |
| extern int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest); |
| extern int max8997_bulk_read(struct i2c_client *i2c, u8 reg, int count, |
| u8 *buf); |
| extern int max8997_write_reg(struct i2c_client *i2c, u8 reg, u8 value); |
| extern int max8997_bulk_write(struct i2c_client *i2c, u8 reg, int count, |
| u8 *buf); |
| extern int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask); |
| |
| #define MAX8997_GPIO_INT_BOTH (0x3 << 4) |
| #define MAX8997_GPIO_INT_RISE (0x2 << 4) |
| #define MAX8997_GPIO_INT_FALL (0x1 << 4) |
| |
| #define MAX8997_GPIO_INT_MASK (0x3 << 4) |
| #define MAX8997_GPIO_DATA_MASK (0x1 << 2) |
| #endif /* __LINUX_MFD_MAX8997_PRIV_H */ |