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kernel_samsung_a34x-permissive/include/linux/muic/muic.h
Fede2782 6db4831e98
Import A346BXXU4BWK2 kernel source 
Android 14
2024-04-28 15:51:13 +02:00

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/*
* include/linux/muic/muic.h
*
* header file supporting MUIC common information
*
* Copyright (C) 2010 Samsung Electronics
* Seoyoung Jeong <seo0.jeong@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 __MUIC_H__
#define __MUIC_H__
#define MUIC_CORE "MUIC_CORE"
/* Status of IF PMIC chip (suspend and resume) */
enum {
MUIC_SUSPEND = 0,
MUIC_RESUME,
};
/* MUIC Interrupt */
enum {
MUIC_INTR_DETACH = 0,
MUIC_INTR_ATTACH
};
enum muic_op_mode {
OPMODE_MUIC = 0<<0,
OPMODE_PDIC = 1<<0,
};
/* MUIC Dock Observer Callback parameter */
enum {
MUIC_DOCK_DETACHED = 0,
MUIC_DOCK_DESKDOCK = 1,
MUIC_DOCK_CARDOCK = 2,
MUIC_DOCK_AUDIODOCK = 101,
MUIC_DOCK_SMARTDOCK = 102,
MUIC_DOCK_HMT = 105,
MUIC_DOCK_ABNORMAL = 106,
MUIC_DOCK_GAMEPAD = 107,
MUIC_DOCK_GAMEPAD_WITH_EARJACK = 108,
};
/* MUIC Path */
enum {
MUIC_PATH_USB_AP = 0,
MUIC_PATH_USB_CP,
MUIC_PATH_UART_AP,
MUIC_PATH_UART_CP,
MUIC_PATH_OPEN,
MUIC_PATH_AUDIO,
};
#ifdef CONFIG_MUIC_HV_FORCE_LIMIT
enum {
HV_9V = 0,
HV_5V,
};
#endif
/* bootparam SWITCH_SEL */
enum {
SWITCH_SEL_USB_MASK = 0x1,
SWITCH_SEL_UART_MASK = 0x2,
SWITCH_SEL_RUSTPROOF_MASK = 0x8,
SWITCH_SEL_AFC_DISABLE_MASK = 0x100,
};
/* bootparam CHARGING_MODE */
enum {
CH_MODE_AFC_DISABLE_VAL = 0x31, /* char '1' */
};
/* MUIC ADC table */
typedef enum {
ADC_GND = 0x00,
ADC_SEND_END = 0x01, /* 0x00001 2K ohm */
ADC_REMOTE_S11 = 0x0c, /* 0x01100 20.5K ohm */
ADC_REMOTE_S12 = 0x0d, /* 0x01101 24.07K ohm */
ADC_RESERVED_VZW = 0x0e, /* 0x01110 28.7K ohm */
ADC_INCOMPATIBLE_VZW = 0x0f, /* 0x01111 34K ohm */
ADC_SMARTDOCK = 0x10, /* 0x10000 40.2K ohm */
ADC_RDU_TA = 0x10, /* 0x10000 40.2K ohm */
ADC_HMT = 0x11, /* 0x10001 49.9K ohm */
ADC_AUDIODOCK = 0x12, /* 0x10010 64.9K ohm */
ADC_USB_LANHUB = 0x13, /* 0x10011 80.07K ohm */
ADC_CHARGING_CABLE = 0x14, /* 0x10100 102K ohm */
ADC_UNIVERSAL_MMDOCK = 0x15, /* 0x10101 121K ohm */
ADC_GAMEPAD = 0x15, /* 0x10101 121K ohm */
ADC_UART_CABLE = 0x16, /* 0x10110 150K ohm */
ADC_CEA936ATYPE1_CHG = 0x17, /* 0x10111 200K ohm */
ADC_JIG_USB_OFF = 0x18, /* 0x11000 255K ohm */
ADC_JIG_USB_ON = 0x19, /* 0x11001 301K ohm */
ADC_DESKDOCK = 0x1a, /* 0x11010 365K ohm */
ADC_CEA936ATYPE2_CHG = 0x1b, /* 0x11011 442K ohm */
ADC_JIG_UART_OFF = 0x1c, /* 0x11100 523K ohm */
ADC_JIG_UART_ON = 0x1d, /* 0x11101 619K ohm */
ADC_AUDIOMODE_W_REMOTE = 0x1e, /* 0x11110 1000K ohm */
ADC_OPEN = 0x1f,
ADC_OPEN_219 = 0xfb, /* ADC open or 219.3K ohm */
ADC_219 = 0xfc, /* ADC open or 219.3K ohm */
ADC_UNDEFINED = 0xfd, /* Undefied range */
ADC_DONTCARE = 0xfe, /* ADC don't care for MHL */
ADC_ERROR = 0xff, /* ADC value read error */
} muic_adc_t;
#define ADC_WATER_THRESHOLD ADC_OPEN
/* MUIC attached device type */
typedef enum {
ATTACHED_DEV_NONE_MUIC = 0,
ATTACHED_DEV_USB_MUIC,
ATTACHED_DEV_CDP_MUIC,
ATTACHED_DEV_OTG_MUIC,
ATTACHED_DEV_TA_MUIC,
ATTACHED_DEV_UNOFFICIAL_MUIC,
ATTACHED_DEV_UNOFFICIAL_TA_MUIC,
ATTACHED_DEV_UNOFFICIAL_ID_MUIC,
ATTACHED_DEV_UNOFFICIAL_ID_TA_MUIC,
ATTACHED_DEV_UNOFFICIAL_ID_ANY_MUIC,
ATTACHED_DEV_UNOFFICIAL_ID_USB_MUIC,
ATTACHED_DEV_UNOFFICIAL_ID_CDP_MUIC = 11,
ATTACHED_DEV_UNDEFINED_CHARGING_MUIC,
ATTACHED_DEV_DESKDOCK_MUIC,
ATTACHED_DEV_UNKNOWN_VB_MUIC,
ATTACHED_DEV_DESKDOCK_VB_MUIC,
ATTACHED_DEV_CARDOCK_MUIC,
ATTACHED_DEV_JIG_UART_OFF_MUIC,
ATTACHED_DEV_JIG_UART_OFF_VB_MUIC, /* VBUS enabled */
ATTACHED_DEV_JIG_UART_OFF_VB_OTG_MUIC, /* for otg test */
ATTACHED_DEV_JIG_UART_OFF_VB_FG_MUIC, /* for fuelgauge test */
ATTACHED_DEV_JIG_UART_ON_MUIC = 21,
ATTACHED_DEV_JIG_UART_ON_VB_MUIC, /* VBUS enabled */
ATTACHED_DEV_JIG_USB_OFF_MUIC,
ATTACHED_DEV_JIG_USB_ON_MUIC,
ATTACHED_DEV_SMARTDOCK_MUIC,
ATTACHED_DEV_SMARTDOCK_VB_MUIC,
ATTACHED_DEV_SMARTDOCK_TA_MUIC,
ATTACHED_DEV_SMARTDOCK_USB_MUIC,
ATTACHED_DEV_UNIVERSAL_MMDOCK_MUIC,
ATTACHED_DEV_AUDIODOCK_MUIC,
ATTACHED_DEV_MHL_MUIC = 31,
ATTACHED_DEV_CHARGING_CABLE_MUIC,
ATTACHED_DEV_AFC_CHARGER_PREPARE_MUIC,
ATTACHED_DEV_AFC_CHARGER_PREPARE_DUPLI_MUIC,
ATTACHED_DEV_AFC_CHARGER_5V_MUIC,
ATTACHED_DEV_AFC_CHARGER_5V_DUPLI_MUIC,
ATTACHED_DEV_AFC_CHARGER_9V_MUIC,
ATTACHED_DEV_AFC_CHARGER_9V_DUPLI_MUIC,
ATTACHED_DEV_AFC_CHARGER_12V_MUIC,
ATTACHED_DEV_AFC_CHARGER_12V_DUPLI_MUIC,
ATTACHED_DEV_AFC_CHARGER_ERR_V_MUIC = 41,
ATTACHED_DEV_AFC_CHARGER_ERR_V_DUPLI_MUIC,
ATTACHED_DEV_AFC_CHARGER_DISABLED_MUIC,
ATTACHED_DEV_QC_CHARGER_PREPARE_MUIC,
ATTACHED_DEV_QC_CHARGER_5V_MUIC,
ATTACHED_DEV_QC_CHARGER_ERR_V_MUIC,
ATTACHED_DEV_QC_CHARGER_9V_MUIC,
ATTACHED_DEV_HV_ID_ERR_UNDEFINED_MUIC,
ATTACHED_DEV_HV_ID_ERR_UNSUPPORTED_MUIC,
ATTACHED_DEV_HV_ID_ERR_SUPPORTED_MUIC,
ATTACHED_DEV_HMT_MUIC,
ATTACHED_DEV_VZW_ACC_MUIC = 51,
ATTACHED_DEV_VZW_INCOMPATIBLE_MUIC,
ATTACHED_DEV_USB_LANHUB_MUIC,
ATTACHED_DEV_TYPE1_CHG_MUIC,
ATTACHED_DEV_TYPE2_CHG_MUIC,
ATTACHED_DEV_TYPE3_MUIC,
ATTACHED_DEV_TYPE3_MUIC_TA,
ATTACHED_DEV_TYPE3_ADAPTER_MUIC,
ATTACHED_DEV_TYPE3_CHARGER_MUIC,
ATTACHED_DEV_NONE_TYPE3_MUIC,
ATTACHED_DEV_UNSUPPORTED_ID_MUIC = 61,
ATTACHED_DEV_UNSUPPORTED_ID_VB_MUIC,
ATTACHED_DEV_TIMEOUT_OPEN_MUIC,
ATTACHED_DEV_WIRELESS_PAD_MUIC,
ATTACHED_DEV_CARKIT_MUIC,
ATTACHED_DEV_POWERPACK_MUIC,
ATTACHED_DEV_UNDEFINED_RANGE_MUIC,
ATTACHED_DEV_HICCUP_MUIC,
ATTACHED_DEV_CHK_WATER_REQ,
ATTACHED_DEV_CHK_WATER_DRY_REQ,
ATTACHED_DEV_GAMEPAD_MUIC = 71,
ATTACHED_DEV_CHECK_OCP,
ATTACHED_DEV_RDU_TA_MUIC,
ATTACHED_DEV_FACTORY_UART_MUIC,
ATTACHED_DEV_ABNORMAL_OTG_MUIC,
#if IS_ENABLED(CONFIG_HV_MUIC_TURBO_CHARGER)
ATTACHED_DEV_TURBO_CHARGER,
#endif
#if IS_ENABLED(CONFIG_MUIC_S2MU106_SUPPORT_SPECOUT_CHARGER)
ATTACHED_DEV_SPECOUT_CHARGER_MUIC,
#endif
ATTACHED_DEV_UNKNOWN_MUIC,
ATTACHED_DEV_NUM,
} muic_attached_dev_t;
#ifdef CONFIG_MUIC_HV_FORCE_LIMIT
/* MUIC attached device type */
typedef enum {
SILENT_CHG_DONE = 0,
SILENT_CHG_CHANGING = 1,
SILENT_CHG_NUM,
} muic_silent_change_state_t;
#endif
#if defined(CONFIG_MUIC_HV)
/* MUIC HV State type */
typedef enum {
HV_STATE_INVALID = -1,
HV_STATE_IDLE = 0,
HV_STATE_DCP_CHARGER = 1,
HV_STATE_FAST_CHARGE_ADAPTOR = 2,
HV_STATE_FAST_CHARGE_COMMUNICATION = 3,
HV_STATE_AFC_5V_CHARGER = 4,
HV_STATE_AFC_9V_CHARGER = 5,
HV_STATE_QC_CHARGER = 6,
HV_STATE_QC_5V_CHARGER = 7,
HV_STATE_QC_9V_CHARGER = 8,
HV_STATE_MAX_NUM = 9,
} muic_hv_state_t;
typedef enum {
HV_TRANS_INVALID = -1,
HV_TRANS_MUIC_DETACH = 0,
HV_TRANS_DCP_DETECTED = 1,
HV_TRANS_NO_RESPONSE = 2,
HV_TRANS_VDNMON_LOW = 3,
HV_TRANS_FAST_CHARGE_PING_RESPONSE = 4,
HV_TRANS_VBUS_BOOST = 5,
HV_TRANS_VBUS_REDUCE = 6,
HV_TRANS_MAX_NUM = 7,
} muic_hv_transaction_t;
#endif
/* muic common callback driver internal data structure
* that setted at muic-core.c file
*/
struct muic_platform_data {
void *drv_data;
void *muic_if;
int irq_gpio;
bool suspended;
bool need_to_noti;
int switch_sel;
/* muic current USB/UART path */
int usb_path;
int uart_path;
int gpio_uart_sel;
int gpio_usb_sel;
bool rustproof_on;
bool afc_disable;
bool is_new_factory;
bool dcd_timeout;
#ifdef CONFIG_MUIC_HV_FORCE_LIMIT
int hv_sel;
int silent_chg_change_state;
#endif
enum muic_op_mode opmode;
#ifdef CONFIG_MUIC_SYSFS
struct device *switch_device;
struct mutex sysfs_mutex;
#endif
#if defined(CONFIG_MUIC_HV)
muic_hv_state_t hv_state;
#endif
/* muic current attached device */
muic_attached_dev_t attached_dev;
bool is_usb_ready;
bool is_factory_start;
bool is_rustproof;
bool is_otg_test;
bool is_jig_on;
bool jig_disable;
bool is_factory_uart;
int vbvolt;
int adc;
/* muic switch dev register function for DockObserver */
void (*init_switch_dev_cb) (void);
void (*cleanup_switch_dev_cb) (void);
void (*jig_uart_cb)(int jig_state);
/* muic GPIO control function */
int (*init_gpio_cb) (void *, int switch_sel);
int (*set_gpio_usb_sel) (int usb_path);
int (*set_gpio_uart_sel) (int uart_path);
int (*set_safeout) (int safeout_path);
/* muic path switch function for rustproof */
void (*set_path_switch_suspend) (struct device *dev);
void (*set_path_switch_resume) (struct device *dev);
/* muic cable data collecting function */
void (*init_cable_data_collect_cb)(void);
/* muic AFC voltage switching function */
int (*muic_afc_set_voltage_cb)(int voltage);
/* muic hv charger disable function */
int (*muic_hv_charger_disable_cb)(bool en);
/* muic check charger init function */
int (*muic_hv_charger_init_cb)(void);
/* muic set hiccup mode function */
int (*muic_set_hiccup_mode_cb)(int on_off);
};
#define MUIC_PDATA_VOID_FUNC(func, param) \
{\
if (func) \
func(param); \
else \
pr_err("[muic_core] func not defined %s\n", __func__); \
}
#define MUIC_PDATA_FUNC(func, param, ret) \
{\
*ret = -1; \
if (func) \
*ret = func(param); \
else \
pr_err("[muic_core] func not defined %s\n", __func__); \
}
#define MUIC_PDATA_FUNC_MULTI_PARAM(func, param1, param2, ret) \
{ \
*ret = -1; \
if (func) \
*ret = func(param1, param2); \
else \
pr_err("[muic_core] func not defined %s\n", __func__); \
}
#define MUIC_IS_ATTACHED(dev) \
(((dev != ATTACHED_DEV_UNKNOWN_MUIC) && (dev != ATTACHED_DEV_NONE_MUIC)) ? (1) : (0))
enum muic_param_en {
MUIC_DISABLE = 0,
MUIC_ENABLE
};
/* Integration */
#define ENUM_STR(x, r) { case x: r = #x; break; }
#define MASK_1b (1)
#define MASK_2b (0x3)
#define MASK_3b (0x7)
#define MASK_4b (0xf)
#define MASK_5b (0x1f)
#define MASK_6b (0x3f)
#define MASK_7b (0x7f)
#define MASK_8b (0xff)
#if defined(CONFIG_MUIC_HV)
#define IS_VCHGIN_9V(x) ((8000 <= x) && (x <= 10300))
#define IS_VCHGIN_5V(x) ((4000 <= x) && (x <= 6000))
#define AFC_MRXRDY_CNT_LIMIT (3)
#define AFC_MPING_RETRY_CNT_LIMIT (20)
#define AFC_QC_RETRY_CNT_LIMIT (3)
#define VCHGIN_CHECK_CNT_LIMIT (3)
#define AFC_QC_RETRY_WAIT_CNT_LIMIT (3)
typedef enum {
AFC_IRQ_VDNMON = 1,
AFC_IRQ_DNRES,
AFC_IRQ_MPNACK,
AFC_IRQ_MRXBUFOW,
AFC_IRQ_MRXTRF,
AFC_IRQ_MRXPERR,
AFC_IRQ_MRXRDY = 7,
} afc_int_t;
typedef enum {
AFC_NOT_MASK = 0,
AFC_MASK = 1,
} int_mask_t;
typedef enum {
QC_PROTOCOL,
AFC_PROTOCOL,
} protocol_sw_t;
typedef enum {
QC_UNKHOWN,
QC_5V,
QC_9V,
QC_12V,
} qc_2p0_type_t;
typedef enum {
VDNMON_LOW = 0x00,
VDNMON_HIGH = (0x1 << 1),
VDNMON_DONTCARE = 0xff,
} vdnmon_t;
/* MUIC afc irq type */
typedef enum {
MUIC_AFC_IRQ_VDNMON = 0,
MUIC_AFC_IRQ_MRXRDY,
MUIC_AFC_IRQ_VBADC,
MUIC_AFC_IRQ_MPNACK,
MUIC_AFC_IRQ_DONTCARE = 0xff,
} muic_afc_irq_t;
typedef enum tx_data{
MUIC_HV_5V = 0,
MUIC_HV_9V,
} muic_afc_txdata_t;
#endif
#ifdef CONFIG_IFCONN_NOTIFIER
#define MUIC_SEND_NOTI_ATTACH(dev) \
{ \
int ret; \
struct ifconn_notifier_template template; \
template.cable_type = dev; \
ret = ifconn_notifier_notify( \
IFCONN_NOTIFY_MUIC, \
IFCONN_NOTIFY_MANAGER, \
IFCONN_NOTIFY_ID_ATTACH, \
IFCONN_NOTIFY_EVENT_ATTACH, \
&template); \
if (ret < 0) { \
pr_err("%s: Fail to send noti\n", \
__func__); \
} \
}
#define MUIC_SEND_NOTI_ATTACH_ALL(dev) \
{ \
int ret; \
ret = ifconn_notifier_notify( \
IFCONN_NOTIFY_MUIC, \
IFCONN_NOTIFY_ALL, \
IFCONN_NOTIFY_ID_ATTACH, \
dev, \
IFCONN_NOTIFY_PARAM_DATA, \
NULL); \
if (ret < 0) { \
pr_err("%s: Fail to send noti\n", \
__func__); \
} \
}
#define MUIC_SEND_NOTI_DETACH_ALL(dev) \
{ \
int ret; \
ret = ifconn_notifier_notify( \
IFCONN_NOTIFY_MUIC, \
IFCONN_NOTIFY_ALL, \
IFCONN_NOTIFY_ID_DETACH, \
dev, \
IFCONN_NOTIFY_PARAM_DATA, \
NULL); \
if (ret < 0) { \
pr_err("%s: Fail to send noti\n", \
__func__); \
} \
}
#define MUIC_SEND_NOTI_TO_PDIC_ATTACH(dev) \
{ \
int ret; \
struct ifconn_notifier_template template; \
template.cable_type = dev; \
ret = ifconn_notifier_notify( \
IFCONN_NOTIFY_MUIC, \
IFCONN_NOTIFY_PDIC, \
IFCONN_NOTIFY_ID_ATTACH, \
IFCONN_NOTIFY_EVENT_ATTACH, \
IFCONN_NOTIFY_PARAM_DATA, \
&template); \
if (ret < 0) { \
pr_err("%s: Fail to send noti\n", \
__func__); \
} \
}
#define MUIC_SEND_NOTI_TO_PDIC_DETACH(dev) \
{ \
int ret; \
struct ifconn_notifier_template template; \
template.cable_type = dev; \
ret = ifconn_notifier_notify( \
IFCONN_NOTIFY_MUIC, \
IFCONN_NOTIFY_PDIC, \
IFCONN_NOTIFY_ID_DETACH, \
IFCONN_NOTIFY_EVENT_DETACH, \
IFCONN_NOTIFY_PARAM_DATA, \
&template); \
if (ret < 0) { \
pr_err("%s: Fail to send noti\n", \
__func__); \
} \
}
#define MUIC_SEND_NOTI_DETACH(dev) \
{ \
int ret; \
struct ifconn_notifier_template template; \
template.cable_type = dev; \
ret = ifconn_notifier_notify( \
IFCONN_NOTIFY_MUIC, \
IFCONN_NOTIFY_MANAGER, \
IFCONN_NOTIFY_ID_DETACH, \
IFCONN_NOTIFY_EVENT_DETACH, \
IFCONN_NOTIFY_PARAM_DATA, \
&template); \
if (ret < 0) { \
pr_err("%s: Fail to send noti\n", \
__func__); \
} \
}
#else
#define MUIC_SEND_NOTI_ATTACH(dev) \
muic_notifier_attach_attached_dev(dev)
#define MUIC_SEND_NOTI_DETACH(dev) \
muic_notifier_detach_attached_dev(dev)
#define MUIC_SEND_NOTI_TO_PDIC_ATTACH(dev) \
muic_pdic_notifier_attach_attached_dev(dev)
#define MUIC_SEND_NOTI_TO_PDIC_DETACH(dev) \
muic_pdic_notifier_detach_attached_dev(dev)
#endif
extern int get_switch_sel(void);
extern int get_pdic_info(void);
extern int get_afc_mode(void);
int get_pdic_info(void);
int muic_set_hiccup_mode(int on_off);
int muic_hv_charger_init(void);
extern int muic_afc_set_voltage(int voltage);
void muic_set_hmt_status(int status);
int muic_core_handle_attach(struct muic_platform_data *muic_pdata,
muic_attached_dev_t new_dev, int adc, u8 vbvolt);
int muic_core_handle_detach(struct muic_platform_data *muic_pdata);
bool muic_core_get_pdic_cable_state(struct muic_platform_data *muic_pdata);
struct muic_platform_data *muic_core_init(void *drv_data);
void muic_core_exit(struct muic_platform_data *muic_pdata);
extern void muic_disable_otg_detect(void);
#if defined(CONFIG_MUIC_HV)
int muic_core_hv_state_manager(struct muic_platform_data *muic_pdata,
muic_hv_transaction_t trans);
void muic_core_hv_init(struct muic_platform_data *muic_pdata);
bool muic_core_hv_is_hv_dev(struct muic_platform_data *muic_pdata);
#endif
extern int muic_hv_charger_disable(bool en);
#ifdef CONFIG_SEC_FACTORY
extern void muic_send_attached_muic_cable_intent(int type);
#endif /* CONFIG_SEC_FACTORY */
#endif /* __MUIC_H__ */
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