#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-private.h>
#include <linux/extcon.h>
#include <linux/regmap.h>
#include <linux/irqdomain.h>

Data Structures
struct	max77693_muic_info

struct	max77693_muic_irq

Macros
#define	DEV_NAME "max77693-muic"

#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)

#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)

#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

#define	CONTROL1_SW_AUDIO

#define	CONTROL1_SW_UART

#define	CONTROL1_SW_OPEN

#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)

Enumerations
enum	max77693_muic_adc_debounce_time { ADC_DEBOUNCE_TIME_5MS = 0, ADC_DEBOUNCE_TIME_10MS, ADC_DEBOUNCE_TIME_25MS, ADC_DEBOUNCE_TIME_38_62MS }

enum	max77693_muic_charger_type { MAX77693_CHARGER_TYPE_NONE = 0, MAX77693_CHARGER_TYPE_USB, MAX77693_CHARGER_TYPE_DOWNSTREAM_PORT, MAX77693_CHARGER_TYPE_DEDICATED_CHG, MAX77693_CHARGER_TYPE_APPLE_500MA, MAX77693_CHARGER_TYPE_APPLE_1A_2A, MAX77693_CHARGER_TYPE_DEAD_BATTERY = 7 }

: the name of irq.
struct max77693_muic_irq : the index of irq list of MUIC device. : the virtual irq to use irq domain
enum	max77693_muic_acc_type { MAX77693_MUIC_ADC_GROUND = 0x0, MAX77693_MUIC_ADC_SEND_END_BUTTON, MAX77693_MUIC_ADC_REMOTE_S1_BUTTON, MAX77693_MUIC_ADC_REMOTE_S2_BUTTON, MAX77693_MUIC_ADC_REMOTE_S3_BUTTON, MAX77693_MUIC_ADC_REMOTE_S4_BUTTON, MAX77693_MUIC_ADC_REMOTE_S5_BUTTON, MAX77693_MUIC_ADC_REMOTE_S6_BUTTON, MAX77693_MUIC_ADC_REMOTE_S7_BUTTON, MAX77693_MUIC_ADC_REMOTE_S8_BUTTON, MAX77693_MUIC_ADC_REMOTE_S9_BUTTON, MAX77693_MUIC_ADC_REMOTE_S10_BUTTON, MAX77693_MUIC_ADC_REMOTE_S11_BUTTON, MAX77693_MUIC_ADC_REMOTE_S12_BUTTON, MAX77693_MUIC_ADC_RESERVED_ACC_1, MAX77693_MUIC_ADC_RESERVED_ACC_2, MAX77693_MUIC_ADC_RESERVED_ACC_3, MAX77693_MUIC_ADC_RESERVED_ACC_4, MAX77693_MUIC_ADC_RESERVED_ACC_5, MAX77693_MUIC_ADC_CEA936_AUDIO, MAX77693_MUIC_ADC_PHONE_POWERED_DEV, MAX77693_MUIC_ADC_TTY_CONVERTER, MAX77693_MUIC_ADC_UART_CABLE, MAX77693_MUIC_ADC_CEA936A_TYPE1_CHG, MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF, MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON, MAX77693_MUIC_ADC_AV_CABLE_NOLOAD, MAX77693_MUIC_ADC_CEA936A_TYPE2_CHG, MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF, MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON, MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE, MAX77693_MUIC_ADC_OPEN, MAX77693_MUIC_GND_USB_OTG = 0x100, MAX77693_MUIC_GND_AV_CABLE_LOAD = 0x102, MAX77693_MUIC_GND_MHL_CABLE = 0x103 }

const char *	max77693_extcon_cable []

	module_platform_driver (max77693_muic_driver)

	MODULE_DESCRIPTION ("Maxim MAX77693 Extcon driver")

	MODULE_AUTHOR ("Chanwoo Choi <[email protected]>")

	MODULE_LICENSE ("GPL")

	MODULE_ALIAS ("platform:extcon-max77693")

Macro Definition Documentation

#define CDETCTRL1_CDDELAY_MASK (0x1 << CDETCTRL1_CDDELAY_SHIFT)

Definition at line 71 of file extcon-max77693.c.

#define CDETCTRL1_CDDELAY_SHIFT (4)

Definition at line 64 of file extcon-max77693.c.

#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT)

Definition at line 73 of file extcon-max77693.c.

#define CDETCTRL1_CDPDET_SHIFT (7)

Definition at line 66 of file extcon-max77693.c.

#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT)

Definition at line 67 of file extcon-max77693.c.

#define CDETCTRL1_CHGDETEN_SHIFT (0)

Definition at line 60 of file extcon-max77693.c.

#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)

Definition at line 68 of file extcon-max77693.c.

#define CDETCTRL1_CHGTYPMAN_SHIFT (1)

Definition at line 61 of file extcon-max77693.c.

#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT)

Definition at line 70 of file extcon-max77693.c.

#define CDETCTRL1_DCD2SCT_SHIFT (3)

Definition at line 63 of file extcon-max77693.c.

#define CDETCTRL1_DCDCPL_MASK (0x1 << CDETCTRL1_DCDCPL_SHIFT)

Definition at line 72 of file extcon-max77693.c.

#define CDETCTRL1_DCDCPL_SHIFT (5)

Definition at line 65 of file extcon-max77693.c.

#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT)

Definition at line 69 of file extcon-max77693.c.

#define CDETCTRL1_DCDEN_SHIFT (2)

Definition at line 62 of file extcon-max77693.c.

#define CDETCTRL2_DXOVPEN_MASK (0x1 << CDETCTRL2_DXOVPEN_SHIFT)

Definition at line 78 of file extcon-max77693.c.

#define CDETCTRL2_DXOVPEN_SHIFT (3)

Definition at line 76 of file extcon-max77693.c.

#define CDETCTRL2_VIDRMEN_MASK (0x1 << CDETCTRL2_VIDRMEN_SHIFT)

Definition at line 77 of file extcon-max77693.c.

#define CDETCTRL2_VIDRMEN_SHIFT (1)

Definition at line 75 of file extcon-max77693.c.

#define COMN1SW_MASK (0x7 << COMN1SW_SHIFT)

Definition at line 83 of file extcon-max77693.c.

#define COMN1SW_SHIFT (0)

Definition at line 81 of file extcon-max77693.c.

#define COMP2SW_MASK (0x7 << COMP2SW_SHIFT)

Definition at line 84 of file extcon-max77693.c.

#define COMP2SW_SHIFT (3)

Definition at line 82 of file extcon-max77693.c.

#define COMP_SW_MASK (COMP2SW_MASK | COMN1SW_MASK)

Definition at line 85 of file extcon-max77693.c.

#define CONTROL1_SW_AUDIO

Value:

((2 << COMP2SW_SHIFT) \

| (2 << COMN1SW_SHIFT))

Definition at line 88 of file extcon-max77693.c.

#define CONTROL1_SW_OPEN

Value:

((0 << COMP2SW_SHIFT) \

| (0 << COMN1SW_SHIFT))

Definition at line 92 of file extcon-max77693.c.

#define CONTROL1_SW_UART

Value:

((3 << COMP2SW_SHIFT) \

| (3 << COMN1SW_SHIFT))

Definition at line 90 of file extcon-max77693.c.

#define CONTROL1_SW_USB

Value:

((1 << COMP2SW_SHIFT) \

| (1 << COMN1SW_SHIFT))

Definition at line 86 of file extcon-max77693.c.

#define CONTROL2_ACCDET_MASK (0x1 << CONTROL2_ACCDET_SHIFT)

Definition at line 108 of file extcon-max77693.c.

#define CONTROL2_ACCDET_SHIFT (5)

Definition at line 100 of file extcon-max77693.c.

#define CONTROL2_ADCEN_MASK (0x1 << CONTROL2_ADCEN_SHIFT)

Definition at line 104 of file extcon-max77693.c.

#define CONTROL2_ADCEN_SHIFT (1)

Definition at line 96 of file extcon-max77693.c.

#define CONTROL2_CPEN_MASK (0x1 << CONTROL2_CPEN_SHIFT)

Definition at line 105 of file extcon-max77693.c.

#define CONTROL2_CPEN_SHIFT (2)

Definition at line 97 of file extcon-max77693.c.

#define CONTROL2_LOWPWR_MASK (0x1 << CONTROL2_LOWPWR_SHIFT)

Definition at line 103 of file extcon-max77693.c.

#define CONTROL2_LOWPWR_SHIFT (0)

Definition at line 95 of file extcon-max77693.c.

#define CONTROL2_RCPS_MASK (0x1 << CONTROL2_RCPS_SHIFT)

Definition at line 110 of file extcon-max77693.c.

#define CONTROL2_RCPS_SHIFT (7)

Definition at line 102 of file extcon-max77693.c.

#define CONTROL2_SFOUTASRT_MASK (0x1 << CONTROL2_SFOUTASRT_SHIFT)

Definition at line 106 of file extcon-max77693.c.

#define CONTROL2_SFOUTASRT_SHIFT (3)

Definition at line 98 of file extcon-max77693.c.

#define CONTROL2_SFOUTORD_MASK (0x1 << CONTROL2_SFOUTORD_SHIFT)

Definition at line 107 of file extcon-max77693.c.

#define CONTROL2_SFOUTORD_SHIFT (4)

Definition at line 99 of file extcon-max77693.c.

#define CONTROL2_USBCPINT_MASK (0x1 << CONTROL2_USBCPINT_SHIFT)

Definition at line 109 of file extcon-max77693.c.

#define CONTROL2_USBCPINT_SHIFT (6)

Definition at line 101 of file extcon-max77693.c.

#define CONTROL3_ADCDBSET_MASK (0x3 << CONTROL3_ADCDBSET_SHIFT)

Definition at line 117 of file extcon-max77693.c.

#define CONTROL3_ADCDBSET_SHIFT (4)

Definition at line 114 of file extcon-max77693.c.

#define CONTROL3_BTLDSET_MASK (0x3 << CONTROL3_BTLDSET_SHIFT)

Definition at line 116 of file extcon-max77693.c.

#define CONTROL3_BTLDSET_SHIFT (2)

Definition at line 113 of file extcon-max77693.c.

#define CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT)

Definition at line 115 of file extcon-max77693.c.

#define CONTROL3_JIGSET_SHIFT (0)

Definition at line 112 of file extcon-max77693.c.

#define DEV_NAME "max77693-muic"

Definition at line 31 of file extcon-max77693.c.

#define STATUS1_ADC1K_MASK (0x1 << STATUS1_ADC1K_SHIFT)

Definition at line 41 of file extcon-max77693.c.

#define STATUS1_ADC1K_SHIFT (7)

Definition at line 37 of file extcon-max77693.c.

#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)

Definition at line 38 of file extcon-max77693.c.

#define STATUS1_ADC_SHIFT (0)

Definition at line 34 of file extcon-max77693.c.

#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT)

Definition at line 40 of file extcon-max77693.c.

#define STATUS1_ADCERR_SHIFT (6)

Definition at line 36 of file extcon-max77693.c.

#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT)

Definition at line 39 of file extcon-max77693.c.

#define STATUS1_ADCLOW_SHIFT (5)

Definition at line 35 of file extcon-max77693.c.

#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT)

Definition at line 50 of file extcon-max77693.c.

#define STATUS2_CHGDETRUN_SHIFT (3)

Definition at line 44 of file extcon-max77693.c.

#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)

Definition at line 49 of file extcon-max77693.c.

#define STATUS2_CHGTYP_SHIFT (0)

Definition at line 43 of file extcon-max77693.c.

#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT)

Definition at line 51 of file extcon-max77693.c.

#define STATUS2_DCDTMR_SHIFT (4)

Definition at line 45 of file extcon-max77693.c.

#define STATUS2_DXOVP_MASK (0x1 << STATUS2_DXOVP_SHIFT)

Definition at line 52 of file extcon-max77693.c.

#define STATUS2_DXOVP_SHIFT (5)

Definition at line 46 of file extcon-max77693.c.

#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT)

Definition at line 53 of file extcon-max77693.c.

#define STATUS2_VBVOLT_SHIFT (6)

Definition at line 47 of file extcon-max77693.c.

#define STATUS2_VIDRM_MASK (0x1 << STATUS2_VIDRM_SHIFT)

Definition at line 54 of file extcon-max77693.c.

#define STATUS2_VIDRM_SHIFT (7)

Definition at line 48 of file extcon-max77693.c.

#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)

Definition at line 57 of file extcon-max77693.c.

#define STATUS3_OVP_SHIFT (2)

Definition at line 56 of file extcon-max77693.c.

Enumeration Type Documentation

enum max77693_muic_acc_type

Enumerator:

MAX77693_MUIC_ADC_GROUND
MAX77693_MUIC_ADC_SEND_END_BUTTON
MAX77693_MUIC_ADC_REMOTE_S1_BUTTON
MAX77693_MUIC_ADC_REMOTE_S2_BUTTON
MAX77693_MUIC_ADC_REMOTE_S3_BUTTON
MAX77693_MUIC_ADC_REMOTE_S4_BUTTON
MAX77693_MUIC_ADC_REMOTE_S5_BUTTON
MAX77693_MUIC_ADC_REMOTE_S6_BUTTON
MAX77693_MUIC_ADC_REMOTE_S7_BUTTON
MAX77693_MUIC_ADC_REMOTE_S8_BUTTON
MAX77693_MUIC_ADC_REMOTE_S9_BUTTON
MAX77693_MUIC_ADC_REMOTE_S10_BUTTON
MAX77693_MUIC_ADC_REMOTE_S11_BUTTON
MAX77693_MUIC_ADC_REMOTE_S12_BUTTON
MAX77693_MUIC_ADC_RESERVED_ACC_1
MAX77693_MUIC_ADC_RESERVED_ACC_2
MAX77693_MUIC_ADC_RESERVED_ACC_3
MAX77693_MUIC_ADC_RESERVED_ACC_4
MAX77693_MUIC_ADC_RESERVED_ACC_5
MAX77693_MUIC_ADC_CEA936_AUDIO
MAX77693_MUIC_ADC_PHONE_POWERED_DEV
MAX77693_MUIC_ADC_TTY_CONVERTER
MAX77693_MUIC_ADC_UART_CABLE
MAX77693_MUIC_ADC_CEA936A_TYPE1_CHG
MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF
MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON
MAX77693_MUIC_ADC_AV_CABLE_NOLOAD
MAX77693_MUIC_ADC_CEA936A_TYPE2_CHG
MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF
MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON
MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE
MAX77693_MUIC_ADC_OPEN
MAX77693_MUIC_GND_USB_OTG
MAX77693_MUIC_GND_AV_CABLE_LOAD
MAX77693_MUIC_GND_MHL_CABLE

Definition at line 182 of file extcon-max77693.c.

enum max77693_muic_adc_debounce_time

Enumerator:

ADC_DEBOUNCE_TIME_5MS
ADC_DEBOUNCE_TIME_10MS
ADC_DEBOUNCE_TIME_25MS
ADC_DEBOUNCE_TIME_38_62MS

Definition at line 119 of file extcon-max77693.c.

enum max77693_muic_charger_type

Enumerator:

MAX77693_CHARGER_TYPE_NONE
MAX77693_CHARGER_TYPE_USB
MAX77693_CHARGER_TYPE_DOWNSTREAM_PORT
MAX77693_CHARGER_TYPE_DEDICATED_CHG
MAX77693_CHARGER_TYPE_APPLE_500MA
MAX77693_CHARGER_TYPE_APPLE_1A_2A
MAX77693_CHARGER_TYPE_DEAD_BATTERY

Definition at line 140 of file extcon-max77693.c.

Function Documentation

MODULE_ALIAS ( "platform:extcon-max77693" )

MODULE_AUTHOR ( "Chanwoo Choi <[email protected]>" )

MODULE_DESCRIPTION ( "Maxim MAX77693 Extcon driver" )

MODULE_LICENSE ( "GPL" )

module_platform_driver ( max77693_muic_driver )

Variable Documentation

const char* max77693_extcon_cable[]

Initial value:

= {
    [0] = "USB",
    [1] = "USB-Host",
    [2] = "TA",
    [3] = "Fast-charger",
    [4] = "Slow-charger",
    [5] = "Charge-downstream",
    [6] = "MHL",
    [7] = "Audio-video-load",
    [8] = "Audio-video-noload",
    [9] = "JIG",
    NULL,
}

Definition at line 224 of file extcon-max77693.c.

Data Structures

Macros

Enumerations

: the name of irq.

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation