linux/include/linux/mfd/max77693-private.h
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   1/*
   2 * max77693-private.h - Voltage regulator driver for the Maxim 77693
   3 *
   4 *  Copyright (C) 2012 Samsung Electrnoics
   5 *  SangYoung Son <hello.son@samsung.com>
   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 */
  33enum 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 */
  89enum 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/* MAX77693 INTMASK1~2 Register */
 110#define INTMASK1_ADC1K_SHIFT            3
 111#define INTMASK1_ADCERR_SHIFT           2
 112#define INTMASK1_ADCLOW_SHIFT           1
 113#define INTMASK1_ADC_SHIFT              0
 114#define INTMASK1_ADC1K_MASK             (1 << INTMASK1_ADC1K_SHIFT)
 115#define INTMASK1_ADCERR_MASK            (1 << INTMASK1_ADCERR_SHIFT)
 116#define INTMASK1_ADCLOW_MASK            (1 << INTMASK1_ADCLOW_SHIFT)
 117#define INTMASK1_ADC_MASK               (1 << INTMASK1_ADC_SHIFT)
 118
 119#define INTMASK2_VIDRM_SHIFT            5
 120#define INTMASK2_VBVOLT_SHIFT           4
 121#define INTMASK2_DXOVP_SHIFT            3
 122#define INTMASK2_DCDTMR_SHIFT           2
 123#define INTMASK2_CHGDETRUN_SHIFT        1
 124#define INTMASK2_CHGTYP_SHIFT           0
 125#define INTMASK2_VIDRM_MASK             (1 << INTMASK2_VIDRM_SHIFT)
 126#define INTMASK2_VBVOLT_MASK            (1 << INTMASK2_VBVOLT_SHIFT)
 127#define INTMASK2_DXOVP_MASK             (1 << INTMASK2_DXOVP_SHIFT)
 128#define INTMASK2_DCDTMR_MASK            (1 << INTMASK2_DCDTMR_SHIFT)
 129#define INTMASK2_CHGDETRUN_MASK         (1 << INTMASK2_CHGDETRUN_SHIFT)
 130#define INTMASK2_CHGTYP_MASK            (1 << INTMASK2_CHGTYP_SHIFT)
 131
 132/* MAX77693 MUIC - STATUS1~3 Register */
 133#define STATUS1_ADC_SHIFT               (0)
 134#define STATUS1_ADCLOW_SHIFT            (5)
 135#define STATUS1_ADCERR_SHIFT            (6)
 136#define STATUS1_ADC1K_SHIFT             (7)
 137#define STATUS1_ADC_MASK                (0x1f << STATUS1_ADC_SHIFT)
 138#define STATUS1_ADCLOW_MASK             (0x1 << STATUS1_ADCLOW_SHIFT)
 139#define STATUS1_ADCERR_MASK             (0x1 << STATUS1_ADCERR_SHIFT)
 140#define STATUS1_ADC1K_MASK              (0x1 << STATUS1_ADC1K_SHIFT)
 141
 142#define STATUS2_CHGTYP_SHIFT            (0)
 143#define STATUS2_CHGDETRUN_SHIFT         (3)
 144#define STATUS2_DCDTMR_SHIFT            (4)
 145#define STATUS2_DXOVP_SHIFT             (5)
 146#define STATUS2_VBVOLT_SHIFT            (6)
 147#define STATUS2_VIDRM_SHIFT             (7)
 148#define STATUS2_CHGTYP_MASK             (0x7 << STATUS2_CHGTYP_SHIFT)
 149#define STATUS2_CHGDETRUN_MASK          (0x1 << STATUS2_CHGDETRUN_SHIFT)
 150#define STATUS2_DCDTMR_MASK             (0x1 << STATUS2_DCDTMR_SHIFT)
 151#define STATUS2_DXOVP_MASK              (0x1 << STATUS2_DXOVP_SHIFT)
 152#define STATUS2_VBVOLT_MASK             (0x1 << STATUS2_VBVOLT_SHIFT)
 153#define STATUS2_VIDRM_MASK              (0x1 << STATUS2_VIDRM_SHIFT)
 154
 155#define STATUS3_OVP_SHIFT               (2)
 156#define STATUS3_OVP_MASK                (0x1 << STATUS3_OVP_SHIFT)
 157
 158/* MAX77693 CDETCTRL1~2 register */
 159#define CDETCTRL1_CHGDETEN_SHIFT        (0)
 160#define CDETCTRL1_CHGTYPMAN_SHIFT       (1)
 161#define CDETCTRL1_DCDEN_SHIFT           (2)
 162#define CDETCTRL1_DCD2SCT_SHIFT         (3)
 163#define CDETCTRL1_CDDELAY_SHIFT         (4)
 164#define CDETCTRL1_DCDCPL_SHIFT          (5)
 165#define CDETCTRL1_CDPDET_SHIFT          (7)
 166#define CDETCTRL1_CHGDETEN_MASK         (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
 167#define CDETCTRL1_CHGTYPMAN_MASK        (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
 168#define CDETCTRL1_DCDEN_MASK            (0x1 << CDETCTRL1_DCDEN_SHIFT)
 169#define CDETCTRL1_DCD2SCT_MASK          (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
 170#define CDETCTRL1_CDDELAY_MASK          (0x1 << CDETCTRL1_CDDELAY_SHIFT)
 171#define CDETCTRL1_DCDCPL_MASK           (0x1 << CDETCTRL1_DCDCPL_SHIFT)
 172#define CDETCTRL1_CDPDET_MASK           (0x1 << CDETCTRL1_CDPDET_SHIFT)
 173
 174#define CDETCTRL2_VIDRMEN_SHIFT         (1)
 175#define CDETCTRL2_DXOVPEN_SHIFT         (3)
 176#define CDETCTRL2_VIDRMEN_MASK          (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
 177#define CDETCTRL2_DXOVPEN_MASK          (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
 178
 179/* MAX77693 MUIC - CONTROL1~3 register */
 180#define COMN1SW_SHIFT                   (0)
 181#define COMP2SW_SHIFT                   (3)
 182#define COMN1SW_MASK                    (0x7 << COMN1SW_SHIFT)
 183#define COMP2SW_MASK                    (0x7 << COMP2SW_SHIFT)
 184#define COMP_SW_MASK                    (COMP2SW_MASK | COMN1SW_MASK)
 185#define CONTROL1_SW_USB                 ((1 << COMP2SW_SHIFT) \
 186                                                | (1 << COMN1SW_SHIFT))
 187#define CONTROL1_SW_AUDIO               ((2 << COMP2SW_SHIFT) \
 188                                                | (2 << COMN1SW_SHIFT))
 189#define CONTROL1_SW_UART                ((3 << COMP2SW_SHIFT) \
 190                                                | (3 << COMN1SW_SHIFT))
 191#define CONTROL1_SW_OPEN                ((0 << COMP2SW_SHIFT) \
 192                                                | (0 << COMN1SW_SHIFT))
 193
 194#define CONTROL2_LOWPWR_SHIFT           (0)
 195#define CONTROL2_ADCEN_SHIFT            (1)
 196#define CONTROL2_CPEN_SHIFT             (2)
 197#define CONTROL2_SFOUTASRT_SHIFT        (3)
 198#define CONTROL2_SFOUTORD_SHIFT         (4)
 199#define CONTROL2_ACCDET_SHIFT           (5)
 200#define CONTROL2_USBCPINT_SHIFT         (6)
 201#define CONTROL2_RCPS_SHIFT             (7)
 202#define CONTROL2_LOWPWR_MASK            (0x1 << CONTROL2_LOWPWR_SHIFT)
 203#define CONTROL2_ADCEN_MASK             (0x1 << CONTROL2_ADCEN_SHIFT)
 204#define CONTROL2_CPEN_MASK              (0x1 << CONTROL2_CPEN_SHIFT)
 205#define CONTROL2_SFOUTASRT_MASK         (0x1 << CONTROL2_SFOUTASRT_SHIFT)
 206#define CONTROL2_SFOUTORD_MASK          (0x1 << CONTROL2_SFOUTORD_SHIFT)
 207#define CONTROL2_ACCDET_MASK            (0x1 << CONTROL2_ACCDET_SHIFT)
 208#define CONTROL2_USBCPINT_MASK          (0x1 << CONTROL2_USBCPINT_SHIFT)
 209#define CONTROL2_RCPS_MASK              (0x1 << CONTROL2_RCPS_SHIFT)
 210
 211#define CONTROL3_JIGSET_SHIFT           (0)
 212#define CONTROL3_BTLDSET_SHIFT          (2)
 213#define CONTROL3_ADCDBSET_SHIFT         (4)
 214#define CONTROL3_JIGSET_MASK            (0x3 << CONTROL3_JIGSET_SHIFT)
 215#define CONTROL3_BTLDSET_MASK           (0x3 << CONTROL3_BTLDSET_SHIFT)
 216#define CONTROL3_ADCDBSET_MASK          (0x3 << CONTROL3_ADCDBSET_SHIFT)
 217
 218/* Slave addr = 0x90: Haptic */
 219enum max77693_haptic_reg {
 220        MAX77693_HAPTIC_REG_STATUS              = 0x00,
 221        MAX77693_HAPTIC_REG_CONFIG1             = 0x01,
 222        MAX77693_HAPTIC_REG_CONFIG2             = 0x02,
 223        MAX77693_HAPTIC_REG_CONFIG_CHNL         = 0x03,
 224        MAX77693_HAPTIC_REG_CONFG_CYC1          = 0x04,
 225        MAX77693_HAPTIC_REG_CONFG_CYC2          = 0x05,
 226        MAX77693_HAPTIC_REG_CONFIG_PER1         = 0x06,
 227        MAX77693_HAPTIC_REG_CONFIG_PER2         = 0x07,
 228        MAX77693_HAPTIC_REG_CONFIG_PER3         = 0x08,
 229        MAX77693_HAPTIC_REG_CONFIG_PER4         = 0x09,
 230        MAX77693_HAPTIC_REG_CONFIG_DUTY1        = 0x0A,
 231        MAX77693_HAPTIC_REG_CONFIG_DUTY2        = 0x0B,
 232        MAX77693_HAPTIC_REG_CONFIG_PWM1         = 0x0C,
 233        MAX77693_HAPTIC_REG_CONFIG_PWM2         = 0x0D,
 234        MAX77693_HAPTIC_REG_CONFIG_PWM3         = 0x0E,
 235        MAX77693_HAPTIC_REG_CONFIG_PWM4         = 0x0F,
 236        MAX77693_HAPTIC_REG_REV                 = 0x10,
 237
 238        MAX77693_HAPTIC_REG_END,
 239};
 240
 241enum max77693_irq_source {
 242        LED_INT = 0,
 243        TOPSYS_INT,
 244        CHG_INT,
 245        MUIC_INT1,
 246        MUIC_INT2,
 247        MUIC_INT3,
 248
 249        MAX77693_IRQ_GROUP_NR,
 250};
 251
 252enum max77693_irq {
 253        /* PMIC - FLASH */
 254        MAX77693_LED_IRQ_FLED2_OPEN,
 255        MAX77693_LED_IRQ_FLED2_SHORT,
 256        MAX77693_LED_IRQ_FLED1_OPEN,
 257        MAX77693_LED_IRQ_FLED1_SHORT,
 258        MAX77693_LED_IRQ_MAX_FLASH,
 259
 260        /* PMIC - TOPSYS */
 261        MAX77693_TOPSYS_IRQ_T120C_INT,
 262        MAX77693_TOPSYS_IRQ_T140C_INT,
 263        MAX77693_TOPSYS_IRQ_LOWSYS_INT,
 264
 265        /* PMIC - Charger */
 266        MAX77693_CHG_IRQ_BYP_I,
 267        MAX77693_CHG_IRQ_THM_I,
 268        MAX77693_CHG_IRQ_BAT_I,
 269        MAX77693_CHG_IRQ_CHG_I,
 270        MAX77693_CHG_IRQ_CHGIN_I,
 271
 272        /* MUIC INT1 */
 273        MAX77693_MUIC_IRQ_INT1_ADC,
 274        MAX77693_MUIC_IRQ_INT1_ADC_LOW,
 275        MAX77693_MUIC_IRQ_INT1_ADC_ERR,
 276        MAX77693_MUIC_IRQ_INT1_ADC1K,
 277
 278        /* MUIC INT2 */
 279        MAX77693_MUIC_IRQ_INT2_CHGTYP,
 280        MAX77693_MUIC_IRQ_INT2_CHGDETREUN,
 281        MAX77693_MUIC_IRQ_INT2_DCDTMR,
 282        MAX77693_MUIC_IRQ_INT2_DXOVP,
 283        MAX77693_MUIC_IRQ_INT2_VBVOLT,
 284        MAX77693_MUIC_IRQ_INT2_VIDRM,
 285
 286        /* MUIC INT3 */
 287        MAX77693_MUIC_IRQ_INT3_EOC,
 288        MAX77693_MUIC_IRQ_INT3_CGMBC,
 289        MAX77693_MUIC_IRQ_INT3_OVP,
 290        MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR,
 291        MAX77693_MUIC_IRQ_INT3_CHG_ENABLED,
 292        MAX77693_MUIC_IRQ_INT3_BAT_DET,
 293
 294        MAX77693_IRQ_NR,
 295};
 296
 297struct max77693_dev {
 298        struct device *dev;
 299        struct i2c_client *i2c;         /* 0xCC , PMIC, Charger, Flash LED */
 300        struct i2c_client *muic;        /* 0x4A , MUIC */
 301        struct i2c_client *haptic;      /* 0x90 , Haptic */
 302
 303        int type;
 304
 305        struct regmap *regmap;
 306        struct regmap *regmap_muic;
 307        struct regmap *regmap_haptic;
 308
 309        struct irq_domain *irq_domain;
 310
 311        int irq;
 312        int irq_gpio;
 313        bool wakeup;
 314        struct mutex irqlock;
 315        int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
 316        int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
 317};
 318
 319enum max77693_types {
 320        TYPE_MAX77693,
 321};
 322
 323extern int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest);
 324extern int max77693_bulk_read(struct regmap *map, u8 reg, int count,
 325                                u8 *buf);
 326extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value);
 327extern int max77693_bulk_write(struct regmap *map, u8 reg, int count,
 328                                u8 *buf);
 329extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask);
 330
 331extern int max77693_irq_init(struct max77693_dev *max77686);
 332extern void max77693_irq_exit(struct max77693_dev *max77686);
 333extern int max77693_irq_resume(struct max77693_dev *max77686);
 334
 335#endif /*  __LINUX_MFD_MAX77693_PRIV_H */
 336