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/*
* include/linux/smb345-charger.h
*
*/
#ifndef __LINUX_smb345_CHARGER_H
#define __LINUX_smb345_CHARGER_H
#include <linux/regulator/machine.h>
#include <linux/wakelock.h>
#define SMB_DEBUG 0
#if SMB_DEBUG
#define SMB_INFO(format, arg...) \
printk(KERN_INFO "smb345_charger: [%s] " format , __func__ , ## arg)
#else
#define SMB_INFO(format, arg...)
#endif
#define SMB_NOTICE(format, arg...) \
printk(KERN_NOTICE "smb345_charger: [%s] " format , __func__ , ## arg)
#define SMB_ERR(format, arg...) \
printk(KERN_ERR "smb345_charger: [%s] " format , __func__ , ## arg)
/* Stress Test */
#define SMB345_STRESS_TEST 1
#ifdef SMB345_STRESS_TEST
#define SMB345_IOC_MAGIC 0xEC
#define SMB345_IOC_MAXNR 1
#define SMB345_POLLING_ONOFF _IOR(SMB345_IOC_MAGIC, 1, int)
#define POLLING_STOP (0)
#define POLLING_START (1)
#endif
/* Debug setting */
#define REG_POLLING_RATE 90
enum charging_states {
idle,
progress,
completed,
stopped,
};
enum cable_type {
non_cable =0,
usb_cable,
unknow_cable,
ac_cable,
};
enum charger_type {
CHARGER_NONE = 0,
CHARGER_CDP,
CHARGER_DCP,
CHARGER_OTHER,
CHARGER_SDP,
CHARGER_ACA,
CHARGER_TBD,
};
enum apsd_results {
apsd_not_run = 0,
apsd_CDP,
apsd_DCP,
apsd_OCP,
apsd_SDP,
apsd_ACA,
apsd_TBD,
};
typedef void (*charging_callback_t)(enum charging_states state,
enum charger_type chrg_type, void *args);
struct smb345_charger {
struct i2c_client *client;
struct device *dev;
#ifdef SMB345_STRESS_TEST
struct delayed_work smb345_stress_test_work;
#endif
struct delayed_work inok_isr_work;
struct delayed_work cable_det_work;
struct delayed_work wireless_isr_work;
struct delayed_work wireless_det_work;
struct delayed_work wireless_set_current_work;
struct mutex apsd_lock;
struct mutex usb_lock;
struct mutex pinctrl_lock;
enum charging_states state;
enum charger_type chrg_type;
enum cable_type cur_cable_type;
enum cable_type old_cable_type;
unsigned long time_of_1800mA_limit;
unsigned int curr_limit;
unsigned int wpc_pok_gpio;
unsigned int wpc_en1;
unsigned int wpc_en2;
unsigned int wpc_curr_limit;
int wpc_curr_limit_count;
};
struct smb345_platform_data {
unsigned int wpc_pok_gpio;
unsigned int wpc_en1;
unsigned int wpc_en2;
};
#endif /*__LINUX_smb345_CHARGER_H */
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