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#ifndef _CABLE_DETECT_H_
#define _CABLE_DETECT_H_
//#include <mach/board.h>
#define DOCK_STATE_UNDEFINED -1
#define DOCK_STATE_UNDOCKED 0
#define DOCK_STATE_DESK (1 << 0)
#define DOCK_STATE_CAR (1 << 1)
#define DOCK_STATE_USB_HEADSET (1 << 2)
#define DOCK_STATE_MHL (1 << 3)
#define DOCK_STATE_USB_HOST (1 << 4)
#define DOCK_STATE_DMB (1 << 5)
#define DOCK_STATE_AUDIO_DOCK (1 << 6)
#define DOCK_STATE_THREE_POGO_DOCK (1 << 7)
#define DOCK_DET_DELAY HZ/4
#ifdef CONFIG_MACH_TC2
__maybe_unused static int htc_cable_detect_retry_times = 5;
#define ADC_RETRY htc_cable_detect_retry_times
#else
__maybe_unused static int htc_cable_detect_retry_times = 3;
#define ADC_RETRY htc_cable_detect_retry_times
#endif
#define ADC_DELAY HZ/8
#define PM8058ADC_15BIT(adc) ((adc * 2200) / 32767) /* vref=2.2v, 15-bits resolution */
#define CABLE_ERR(fmt, args...) \
printk(KERN_ERR "[CABLE:ERR] " fmt, ## args)
#define CABLE_WARNING(fmt, args...) \
printk(KERN_WARNING "[CABLE] " fmt, ## args)
#define CABLE_INFO(fmt, args...) \
printk(KERN_INFO "[CABLE] " fmt, ## args)
#define CABLE_DEBUG(fmt, args...) \
printk(KERN_DEBUG "[CABLE] " fmt, ## args)
enum accessory_type {
CABLE_TYPE_UNKOWN = 0,
CABLE_TYPE_ID_PIN,
CABLE_TYPE_PMIC_ADC,
};
enum usb_id_pin_type {
CABLE_TYPE_APP_GPIO = 0,
CABLE_TYPE_PMIC_GPIO,
};
enum dpdn_path_type {
PATH_USB = 0,
PATH_MHL,
PATH_USB_AUD,
PATH_UART,
};
/*++ 2014/12/19 USB Team, PCN00060 ++*/
enum usb_host_mhl_type {
CABLE_TYPE_NONE = 0,
CABLE_TYPE_HOST,
CABLE_TYPE_MHL,
};
/*-- 2014/12/19 USB Team, PCN00060 --*/
#if 0
static struct switch_dev dock_switch = {
.name = "dock",
};
#endif
struct usb_id_mpp_config_data {
u32 usbid_mpp;
u32 usbid_amux;
};
#ifdef CONFIG_HTC_MHL_DETECTION_8620
/***********************************
Direction: sii9234 drvier -> cable detect driver
***********************************/
struct t_mhl_status_notifier{
struct list_head mhl_notifier_link;
const char *name;
void (*func)(int charging_type);
};
int mhl_detect_register_notifier(struct t_mhl_status_notifier *);
static LIST_HEAD(g_lh_mhl_detect_notifier_list);
#endif
struct cable_detect_platform_data {
int vbus_mpp_gpio;
int vbus_mpp_irq;
void (*vbus_mpp_config)(void);
/* 1 : uart, 0 : usb */
void (*usb_uart_switch)(int);
void (*usb_dpdn_switch)(int);
int ad_en_active_state;
int ad_en_gpio;
int ad_en_irq;
/* for accessory detection */
u8 accessory_type;
u8 mfg_usb_carkit_enable;
int usb_id_pin_type;
int usb_id_pin_gpio;
__u8 detect_type;
#ifdef CONFIG_HTC_MHL_DETECTION_8620
void (*switch_to_d3)(void);
void (*mhl_disable_irq)(void);
void (*mhl_wakeup)(void);
int (*mhl_detect_register_notifier)(struct t_mhl_status_notifier *notifier);
#endif
u8 mhl_reset_gpio;
bool mhl_version_ctrl_flag;
struct usb_id_mpp_config_data mpp_data;
void (*config_usb_id_gpios)(bool enable);
void (*mhl_1v2_power)(bool enable);
int (*is_wireless_charger)(void);
int64_t (*get_adc_cb)(void);
int ac_9v_gpio;
void (*configure_ac_9v_gpio) (int);
u8 mhl_internal_3v3;
#ifdef CONFIG_CABLE_DETECT_GPIO_DOCK
bool dock_detect;
int dock_pin_gpio;
#endif
int idpin_irq;
int carkit_only;
int (*detect_three_pogo_dock)(void);
int enable_vbus_usb_switch;
int (*is_pwr_src_plugged_in)(void);
int vbus_debounce_retry;
};
/* -----------------------------------------------------------------------------
» » » External routine declaration
-----------------------------------------------------------------------------*/
#ifdef CONFIG_FB_MSM_MDSS_HDMI_MHL_SII9234
extern void sii9234_mhl_device_wakeup(void);
#endif
extern int cable_get_connect_type(void);
extern void set_mfg_usb_carkit_enable(int enable);
extern int cable_get_accessory_type(void);
extern int cable_get_usb_id_level(void);
extern void cable_set_uart_switch(int);
extern irqreturn_t cable_detection_vbus_irq_handler(void);
extern int check_three_pogo_dock(void);
#endif
void msm_hsusb_set_vbus_state(int online);
void msm_otg_set_vbus_state(int online);
void htc_dwc3_msm_otg_set_vbus_state(int online);
#if 0
enum usb_connect_type {
CONNECT_TYPE_NOTIFY = -3,
CONNECT_TYPE_CLEAR = -2,
CONNECT_TYPE_UNKNOWN = -1,
CONNECT_TYPE_NONE = 0,
CONNECT_TYPE_USB,
CONNECT_TYPE_AC,
CONNECT_TYPE_9V_AC,
CONNECT_TYPE_WIRELESS,
CONNECT_TYPE_INTERNAL,
CONNECT_TYPE_UNSUPPORTED,
#ifdef CONFIG_MACH_VERDI_LTE
/* Y cable with USB and 9V charger */
CONNECT_TYPE_USB_9V_AC,
#endif
CONNECT_TYPE_MHL_AC,
};
/* START: add USB connected notify function */
struct t_usb_status_notifier{
struct list_head notifier_link;
const char *name;
void (*func)(int cable_type);
};
int htc_usb_register_notifier(struct t_usb_status_notifier *notifer);
int64_t htc_qpnp_adc_get_usbid_adc(void);
int usb_get_connect_type(void);
static LIST_HEAD(g_lh_usb_notifier_list);
/***********************************
Direction: cable detect drvier -> battery driver or other
***********************************/
struct t_cable_status_notifier{
struct list_head cable_notifier_link;
const char *name;
void (*func)(int cable_type);
};
int cable_detect_register_notifier(struct t_cable_status_notifier *);
static LIST_HEAD(g_lh_calbe_detect_notifier_list);
#endif
#ifdef CONFIG_HTC_MHL_DETECTION
/***********************************
Direction: sii9234 drvier -> cable detect driver
***********************************/
struct t_mhl_status_notifier{
struct list_head mhl_notifier_link;
const char *name;
void (*func)(bool isMHL, int charging_type);
};
int mhl_detect_register_notifier(struct t_mhl_status_notifier *);
static LIST_HEAD(g_lh_mhl_detect_notifier_list);
#endif
/***********************************
Direction: cable detect drvier -> usb driver
***********************************/
/*++ 2014/12/19 USB Team, PCN00060 ++*/
struct t_usb_host_mhl_status_notifier{
struct list_head usb_host_mhl_notifier_link;
const char *name;
void (*func)(enum usb_host_mhl_type);
};
int usb_host_mhl_detect_register_notifier(struct t_usb_host_mhl_status_notifier *);
static LIST_HEAD(g_lh_usb_host_mhl_detect_notifier_list);
/*-- 2014/12/19 USB Team, PCN00060 --*/
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