root/include/linux/mfd/pcf50633/core.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. dev_to_pcf50633

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * core.h  -- Core driver for NXP PCF50633
   4  *
   5  * (C) 2006-2008 by Openmoko, Inc.
   6  * All rights reserved.
   7  */
   8 
   9 #ifndef __LINUX_MFD_PCF50633_CORE_H
  10 #define __LINUX_MFD_PCF50633_CORE_H
  11 
  12 #include <linux/i2c.h>
  13 #include <linux/workqueue.h>
  14 #include <linux/regulator/driver.h>
  15 #include <linux/regulator/machine.h>
  16 #include <linux/power_supply.h>
  17 #include <linux/mfd/pcf50633/backlight.h>
  18 
  19 struct pcf50633;
  20 struct regmap;
  21 
  22 #define PCF50633_NUM_REGULATORS 11
  23 
  24 struct pcf50633_platform_data {
  25         struct regulator_init_data reg_init_data[PCF50633_NUM_REGULATORS];
  26 
  27         char **batteries;
  28         int num_batteries;
  29 
  30         /*
  31          * Should be set accordingly to the reference resistor used, see
  32          * I_{ch(ref)} charger reference current in the pcf50633 User
  33          * Manual.
  34          */
  35         int charger_reference_current_ma;
  36 
  37         /* Callbacks */
  38         void (*probe_done)(struct pcf50633 *);
  39         void (*mbc_event_callback)(struct pcf50633 *, int);
  40         void (*regulator_registered)(struct pcf50633 *, int);
  41         void (*force_shutdown)(struct pcf50633 *);
  42 
  43         u8 resumers[5];
  44 
  45         struct pcf50633_bl_platform_data *backlight_data;
  46 };
  47 
  48 struct pcf50633_irq {
  49         void (*handler) (int, void *);
  50         void *data;
  51 };
  52 
  53 int pcf50633_register_irq(struct pcf50633 *pcf, int irq,
  54                         void (*handler) (int, void *), void *data);
  55 int pcf50633_free_irq(struct pcf50633 *pcf, int irq);
  56 
  57 int pcf50633_irq_mask(struct pcf50633 *pcf, int irq);
  58 int pcf50633_irq_unmask(struct pcf50633 *pcf, int irq);
  59 int pcf50633_irq_mask_get(struct pcf50633 *pcf, int irq);
  60 
  61 int pcf50633_read_block(struct pcf50633 *, u8 reg,
  62                                         int nr_regs, u8 *data);
  63 int pcf50633_write_block(struct pcf50633 *pcf, u8 reg,
  64                                         int nr_regs, u8 *data);
  65 u8 pcf50633_reg_read(struct pcf50633 *, u8 reg);
  66 int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val);
  67 
  68 int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val);
  69 int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 bits);
  70 
  71 /* Interrupt registers */
  72 
  73 #define PCF50633_REG_INT1       0x02
  74 #define PCF50633_REG_INT2       0x03
  75 #define PCF50633_REG_INT3       0x04
  76 #define PCF50633_REG_INT4       0x05
  77 #define PCF50633_REG_INT5       0x06
  78 
  79 #define PCF50633_REG_INT1M      0x07
  80 #define PCF50633_REG_INT2M      0x08
  81 #define PCF50633_REG_INT3M      0x09
  82 #define PCF50633_REG_INT4M      0x0a
  83 #define PCF50633_REG_INT5M      0x0b
  84 
  85 enum {
  86         /* Chip IRQs */
  87         PCF50633_IRQ_ADPINS,
  88         PCF50633_IRQ_ADPREM,
  89         PCF50633_IRQ_USBINS,
  90         PCF50633_IRQ_USBREM,
  91         PCF50633_IRQ_RESERVED1,
  92         PCF50633_IRQ_RESERVED2,
  93         PCF50633_IRQ_ALARM,
  94         PCF50633_IRQ_SECOND,
  95         PCF50633_IRQ_ONKEYR,
  96         PCF50633_IRQ_ONKEYF,
  97         PCF50633_IRQ_EXTON1R,
  98         PCF50633_IRQ_EXTON1F,
  99         PCF50633_IRQ_EXTON2R,
 100         PCF50633_IRQ_EXTON2F,
 101         PCF50633_IRQ_EXTON3R,
 102         PCF50633_IRQ_EXTON3F,
 103         PCF50633_IRQ_BATFULL,
 104         PCF50633_IRQ_CHGHALT,
 105         PCF50633_IRQ_THLIMON,
 106         PCF50633_IRQ_THLIMOFF,
 107         PCF50633_IRQ_USBLIMON,
 108         PCF50633_IRQ_USBLIMOFF,
 109         PCF50633_IRQ_ADCRDY,
 110         PCF50633_IRQ_ONKEY1S,
 111         PCF50633_IRQ_LOWSYS,
 112         PCF50633_IRQ_LOWBAT,
 113         PCF50633_IRQ_HIGHTMP,
 114         PCF50633_IRQ_AUTOPWRFAIL,
 115         PCF50633_IRQ_DWN1PWRFAIL,
 116         PCF50633_IRQ_DWN2PWRFAIL,
 117         PCF50633_IRQ_LEDPWRFAIL,
 118         PCF50633_IRQ_LEDOVP,
 119         PCF50633_IRQ_LDO1PWRFAIL,
 120         PCF50633_IRQ_LDO2PWRFAIL,
 121         PCF50633_IRQ_LDO3PWRFAIL,
 122         PCF50633_IRQ_LDO4PWRFAIL,
 123         PCF50633_IRQ_LDO5PWRFAIL,
 124         PCF50633_IRQ_LDO6PWRFAIL,
 125         PCF50633_IRQ_HCLDOPWRFAIL,
 126         PCF50633_IRQ_HCLDOOVL,
 127 
 128         /* Always last */
 129         PCF50633_NUM_IRQ,
 130 };
 131 
 132 struct pcf50633 {
 133         struct device *dev;
 134         struct regmap *regmap;
 135 
 136         struct pcf50633_platform_data *pdata;
 137         int irq;
 138         struct pcf50633_irq irq_handler[PCF50633_NUM_IRQ];
 139         struct work_struct irq_work;
 140         struct workqueue_struct *work_queue;
 141         struct mutex lock;
 142 
 143         u8 mask_regs[5];
 144 
 145         u8 suspend_irq_masks[5];
 146         u8 resume_reason[5];
 147         int is_suspended;
 148 
 149         int onkey1s_held;
 150 
 151         struct platform_device *rtc_pdev;
 152         struct platform_device *mbc_pdev;
 153         struct platform_device *adc_pdev;
 154         struct platform_device *input_pdev;
 155         struct platform_device *bl_pdev;
 156         struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
 157 };
 158 
 159 enum pcf50633_reg_int1 {
 160         PCF50633_INT1_ADPINS    = 0x01, /* Adapter inserted */
 161         PCF50633_INT1_ADPREM    = 0x02, /* Adapter removed */
 162         PCF50633_INT1_USBINS    = 0x04, /* USB inserted */
 163         PCF50633_INT1_USBREM    = 0x08, /* USB removed */
 164         /* reserved */
 165         PCF50633_INT1_ALARM     = 0x40, /* RTC alarm time is reached */
 166         PCF50633_INT1_SECOND    = 0x80, /* RTC periodic second interrupt */
 167 };
 168 
 169 enum pcf50633_reg_int2 {
 170         PCF50633_INT2_ONKEYR    = 0x01, /* ONKEY rising edge */
 171         PCF50633_INT2_ONKEYF    = 0x02, /* ONKEY falling edge */
 172         PCF50633_INT2_EXTON1R   = 0x04, /* EXTON1 rising edge */
 173         PCF50633_INT2_EXTON1F   = 0x08, /* EXTON1 falling edge */
 174         PCF50633_INT2_EXTON2R   = 0x10, /* EXTON2 rising edge */
 175         PCF50633_INT2_EXTON2F   = 0x20, /* EXTON2 falling edge */
 176         PCF50633_INT2_EXTON3R   = 0x40, /* EXTON3 rising edge */
 177         PCF50633_INT2_EXTON3F   = 0x80, /* EXTON3 falling edge */
 178 };
 179 
 180 enum pcf50633_reg_int3 {
 181         PCF50633_INT3_BATFULL   = 0x01, /* Battery full */
 182         PCF50633_INT3_CHGHALT   = 0x02, /* Charger halt */
 183         PCF50633_INT3_THLIMON   = 0x04,
 184         PCF50633_INT3_THLIMOFF  = 0x08,
 185         PCF50633_INT3_USBLIMON  = 0x10,
 186         PCF50633_INT3_USBLIMOFF = 0x20,
 187         PCF50633_INT3_ADCRDY    = 0x40, /* ADC result ready */
 188         PCF50633_INT3_ONKEY1S   = 0x80, /* ONKEY pressed 1 second */
 189 };
 190 
 191 enum pcf50633_reg_int4 {
 192         PCF50633_INT4_LOWSYS            = 0x01,
 193         PCF50633_INT4_LOWBAT            = 0x02,
 194         PCF50633_INT4_HIGHTMP           = 0x04,
 195         PCF50633_INT4_AUTOPWRFAIL       = 0x08,
 196         PCF50633_INT4_DWN1PWRFAIL       = 0x10,
 197         PCF50633_INT4_DWN2PWRFAIL       = 0x20,
 198         PCF50633_INT4_LEDPWRFAIL        = 0x40,
 199         PCF50633_INT4_LEDOVP            = 0x80,
 200 };
 201 
 202 enum pcf50633_reg_int5 {
 203         PCF50633_INT5_LDO1PWRFAIL       = 0x01,
 204         PCF50633_INT5_LDO2PWRFAIL       = 0x02,
 205         PCF50633_INT5_LDO3PWRFAIL       = 0x04,
 206         PCF50633_INT5_LDO4PWRFAIL       = 0x08,
 207         PCF50633_INT5_LDO5PWRFAIL       = 0x10,
 208         PCF50633_INT5_LDO6PWRFAIL       = 0x20,
 209         PCF50633_INT5_HCLDOPWRFAIL      = 0x40,
 210         PCF50633_INT5_HCLDOOVL          = 0x80,
 211 };
 212 
 213 /* misc. registers */
 214 #define PCF50633_REG_OOCSHDWN   0x0c
 215 
 216 /* LED registers */
 217 #define PCF50633_REG_LEDOUT 0x28
 218 #define PCF50633_REG_LEDENA 0x29
 219 #define PCF50633_REG_LEDCTL 0x2a
 220 #define PCF50633_REG_LEDDIM 0x2b
 221 
 222 static inline struct pcf50633 *dev_to_pcf50633(struct device *dev)
 223 {
 224         return dev_get_drvdata(dev);
 225 }
 226 
 227 int pcf50633_irq_init(struct pcf50633 *pcf, int irq);
 228 void pcf50633_irq_free(struct pcf50633 *pcf);
 229 #ifdef CONFIG_PM
 230 int pcf50633_irq_suspend(struct pcf50633 *pcf);
 231 int pcf50633_irq_resume(struct pcf50633 *pcf);
 232 #endif
 233 
 234 #endif

/* [<][>][^][v][top][bottom][index][help] */