1 /* 2 * max77693-private.h - Voltage regulator driver for the Maxim 77693 3 * 4 * Copyright (C) 2012 Samsung Electrnoics 5 * SangYoung Son <[email protected]> 6 * 7 * This program is not provided / owned by Maxim Integrated Products. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 */ 23 24 #ifndef __LINUX_MFD_MAX77693_PRIV_H 25 #define __LINUX_MFD_MAX77693_PRIV_H 26 27 #include <linux/i2c.h> 28 29 #define MAX77693_NUM_IRQ_MUIC_REGS 3 30 #define MAX77693_REG_INVALID (0xff) 31 32 /* Slave addr = 0xCC: PMIC, Charger, Flash LED */ 33 enum max77693_pmic_reg { 34 MAX77693_LED_REG_IFLASH1 = 0x00, 35 MAX77693_LED_REG_IFLASH2 = 0x01, 36 MAX77693_LED_REG_ITORCH = 0x02, 37 MAX77693_LED_REG_ITORCHTIMER = 0x03, 38 MAX77693_LED_REG_FLASH_TIMER = 0x04, 39 MAX77693_LED_REG_FLASH_EN = 0x05, 40 MAX77693_LED_REG_MAX_FLASH1 = 0x06, 41 MAX77693_LED_REG_MAX_FLASH2 = 0x07, 42 MAX77693_LED_REG_MAX_FLASH3 = 0x08, 43 MAX77693_LED_REG_MAX_FLASH4 = 0x09, 44 MAX77693_LED_REG_VOUT_CNTL = 0x0A, 45 MAX77693_LED_REG_VOUT_FLASH1 = 0x0B, 46 MAX77693_LED_REG_VOUT_FLASH2 = 0x0C, 47 MAX77693_LED_REG_FLASH_INT = 0x0E, 48 MAX77693_LED_REG_FLASH_INT_MASK = 0x0F, 49 MAX77693_LED_REG_FLASH_INT_STATUS = 0x10, 50 51 MAX77693_PMIC_REG_PMIC_ID1 = 0x20, 52 MAX77693_PMIC_REG_PMIC_ID2 = 0x21, 53 MAX77693_PMIC_REG_INTSRC = 0x22, 54 MAX77693_PMIC_REG_INTSRC_MASK = 0x23, 55 MAX77693_PMIC_REG_TOPSYS_INT = 0x24, 56 MAX77693_PMIC_REG_TOPSYS_INT_MASK = 0x26, 57 MAX77693_PMIC_REG_TOPSYS_STAT = 0x28, 58 MAX77693_PMIC_REG_MAINCTRL1 = 0x2A, 59 MAX77693_PMIC_REG_LSCNFG = 0x2B, 60 61 MAX77693_CHG_REG_CHG_INT = 0xB0, 62 MAX77693_CHG_REG_CHG_INT_MASK = 0xB1, 63 MAX77693_CHG_REG_CHG_INT_OK = 0xB2, 64 MAX77693_CHG_REG_CHG_DETAILS_00 = 0xB3, 65 MAX77693_CHG_REG_CHG_DETAILS_01 = 0xB4, 66 MAX77693_CHG_REG_CHG_DETAILS_02 = 0xB5, 67 MAX77693_CHG_REG_CHG_DETAILS_03 = 0xB6, 68 MAX77693_CHG_REG_CHG_CNFG_00 = 0xB7, 69 MAX77693_CHG_REG_CHG_CNFG_01 = 0xB8, 70 MAX77693_CHG_REG_CHG_CNFG_02 = 0xB9, 71 MAX77693_CHG_REG_CHG_CNFG_03 = 0xBA, 72 MAX77693_CHG_REG_CHG_CNFG_04 = 0xBB, 73 MAX77693_CHG_REG_CHG_CNFG_05 = 0xBC, 74 MAX77693_CHG_REG_CHG_CNFG_06 = 0xBD, 75 MAX77693_CHG_REG_CHG_CNFG_07 = 0xBE, 76 MAX77693_CHG_REG_CHG_CNFG_08 = 0xBF, 77 MAX77693_CHG_REG_CHG_CNFG_09 = 0xC0, 78 MAX77693_CHG_REG_CHG_CNFG_10 = 0xC1, 79 MAX77693_CHG_REG_CHG_CNFG_11 = 0xC2, 80 MAX77693_CHG_REG_CHG_CNFG_12 = 0xC3, 81 MAX77693_CHG_REG_CHG_CNFG_13 = 0xC4, 82 MAX77693_CHG_REG_CHG_CNFG_14 = 0xC5, 83 MAX77693_CHG_REG_SAFEOUT_CTRL = 0xC6, 84 85 MAX77693_PMIC_REG_END, 86 }; 87 88 /* Slave addr = 0x4A: MUIC */ 89 enum max77693_muic_reg { 90 MAX77693_MUIC_REG_ID = 0x00, 91 MAX77693_MUIC_REG_INT1 = 0x01, 92 MAX77693_MUIC_REG_INT2 = 0x02, 93 MAX77693_MUIC_REG_INT3 = 0x03, 94 MAX77693_MUIC_REG_STATUS1 = 0x04, 95 MAX77693_MUIC_REG_STATUS2 = 0x05, 96 MAX77693_MUIC_REG_STATUS3 = 0x06, 97 MAX77693_MUIC_REG_INTMASK1 = 0x07, 98 MAX77693_MUIC_REG_INTMASK2 = 0x08, 99 MAX77693_MUIC_REG_INTMASK3 = 0x09, 100 MAX77693_MUIC_REG_CDETCTRL1 = 0x0A, 101 MAX77693_MUIC_REG_CDETCTRL2 = 0x0B, 102 MAX77693_MUIC_REG_CTRL1 = 0x0C, 103 MAX77693_MUIC_REG_CTRL2 = 0x0D, 104 MAX77693_MUIC_REG_CTRL3 = 0x0E, 105 106 MAX77693_MUIC_REG_END, 107 }; 108 109 /* Slave addr = 0x90: Haptic */ 110 enum max77693_haptic_reg { 111 MAX77693_HAPTIC_REG_STATUS = 0x00, 112 MAX77693_HAPTIC_REG_CONFIG1 = 0x01, 113 MAX77693_HAPTIC_REG_CONFIG2 = 0x02, 114 MAX77693_HAPTIC_REG_CONFIG_CHNL = 0x03, 115 MAX77693_HAPTIC_REG_CONFG_CYC1 = 0x04, 116 MAX77693_HAPTIC_REG_CONFG_CYC2 = 0x05, 117 MAX77693_HAPTIC_REG_CONFIG_PER1 = 0x06, 118 MAX77693_HAPTIC_REG_CONFIG_PER2 = 0x07, 119 MAX77693_HAPTIC_REG_CONFIG_PER3 = 0x08, 120 MAX77693_HAPTIC_REG_CONFIG_PER4 = 0x09, 121 MAX77693_HAPTIC_REG_CONFIG_DUTY1 = 0x0A, 122 MAX77693_HAPTIC_REG_CONFIG_DUTY2 = 0x0B, 123 MAX77693_HAPTIC_REG_CONFIG_PWM1 = 0x0C, 124 MAX77693_HAPTIC_REG_CONFIG_PWM2 = 0x0D, 125 MAX77693_HAPTIC_REG_CONFIG_PWM3 = 0x0E, 126 MAX77693_HAPTIC_REG_CONFIG_PWM4 = 0x0F, 127 MAX77693_HAPTIC_REG_REV = 0x10, 128 129 MAX77693_HAPTIC_REG_END, 130 }; 131 132 enum max77693_irq_source { 133 LED_INT = 0, 134 TOPSYS_INT, 135 CHG_INT, 136 MUIC_INT1, 137 MUIC_INT2, 138 MUIC_INT3, 139 140 MAX77693_IRQ_GROUP_NR, 141 }; 142 143 enum max77693_irq { 144 /* PMIC - FLASH */ 145 MAX77693_LED_IRQ_FLED2_OPEN, 146 MAX77693_LED_IRQ_FLED2_SHORT, 147 MAX77693_LED_IRQ_FLED1_OPEN, 148 MAX77693_LED_IRQ_FLED1_SHORT, 149 MAX77693_LED_IRQ_MAX_FLASH, 150 151 /* PMIC - TOPSYS */ 152 MAX77693_TOPSYS_IRQ_T120C_INT, 153 MAX77693_TOPSYS_IRQ_T140C_INT, 154 MAX77693_TOPSYS_IRQ_LOWSYS_INT, 155 156 /* PMIC - Charger */ 157 MAX77693_CHG_IRQ_BYP_I, 158 MAX77693_CHG_IRQ_THM_I, 159 MAX77693_CHG_IRQ_BAT_I, 160 MAX77693_CHG_IRQ_CHG_I, 161 MAX77693_CHG_IRQ_CHGIN_I, 162 163 /* MUIC INT1 */ 164 MAX77693_MUIC_IRQ_INT1_ADC, 165 MAX77693_MUIC_IRQ_INT1_ADC_LOW, 166 MAX77693_MUIC_IRQ_INT1_ADC_ERR, 167 MAX77693_MUIC_IRQ_INT1_ADC1K, 168 169 /* MUIC INT2 */ 170 MAX77693_MUIC_IRQ_INT2_CHGTYP, 171 MAX77693_MUIC_IRQ_INT2_CHGDETREUN, 172 MAX77693_MUIC_IRQ_INT2_DCDTMR, 173 MAX77693_MUIC_IRQ_INT2_DXOVP, 174 MAX77693_MUIC_IRQ_INT2_VBVOLT, 175 MAX77693_MUIC_IRQ_INT2_VIDRM, 176 177 /* MUIC INT3 */ 178 MAX77693_MUIC_IRQ_INT3_EOC, 179 MAX77693_MUIC_IRQ_INT3_CGMBC, 180 MAX77693_MUIC_IRQ_INT3_OVP, 181 MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR, 182 MAX77693_MUIC_IRQ_INT3_CHG_ENABLED, 183 MAX77693_MUIC_IRQ_INT3_BAT_DET, 184 185 MAX77693_IRQ_NR, 186 }; 187 188 struct max77693_dev { 189 struct device *dev; 190 struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */ 191 struct i2c_client *muic; /* 0x4A , MUIC */ 192 struct i2c_client *haptic; /* 0x90 , Haptic */ 193 194 int type; 195 196 struct regmap *regmap; 197 struct regmap *regmap_muic; 198 struct regmap *regmap_haptic; 199 200 struct irq_domain *irq_domain; 201 202 int irq; 203 int irq_gpio; 204 bool wakeup; 205 struct mutex irqlock; 206 int irq_masks_cur[MAX77693_IRQ_GROUP_NR]; 207 int irq_masks_cache[MAX77693_IRQ_GROUP_NR]; 208 }; 209 210 enum max77693_types { 211 TYPE_MAX77693, 212 }; 213 214 extern int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest); 215 extern int max77693_bulk_read(struct regmap *map, u8 reg, int count, 216 u8 *buf); 217 extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value); 218 extern int max77693_bulk_write(struct regmap *map, u8 reg, int count, 219 u8 *buf); 220 extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask); 221 222 extern int max77693_irq_init(struct max77693_dev *max77686); 223 extern void max77693_irq_exit(struct max77693_dev *max77686); 224 extern int max77693_irq_resume(struct max77693_dev *max77686); 225 226 #endif /* __LINUX_MFD_MAX77693_PRIV_H */ 227