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/*
* Host notify class driver
*
* Copyright (C) 2011 Samsung, Inc.
* Author: Dongrak Shin <dongrak.shin@samsung.com>
*
*/
#ifndef __LINUX_HOST_NOTIFY_H__
#define __LINUX_HOST_NOTIFY_H__
enum host_uevent_state {
NOTIFY_HOST_NONE,
NOTIFY_HOST_ADD,
NOTIFY_HOST_REMOVE,
NOTIFY_HOST_OVERCURRENT,
NOTIFY_HOST_LOWBATT,
NOTIFY_HOST_UNKNOWN,
};
enum otg_mode {
NOTIFY_NONE_MODE,
NOTIFY_HOST_MODE,
NOTIFY_PERIPHERAL_MODE,
NOTIFY_TEST_MODE,
};
enum booster_power {
NOTIFY_POWER_OFF,
NOTIFY_POWER_ON,
};
enum set_command {
NOTIFY_SET_OFF,
NOTIFY_SET_ON,
};
struct host_notify_dev {
const char *name;
struct device *dev;
int index;
int state;
int mode;
int booster;
void (*set_mode)(int);
void (*set_booster)(int);
};
struct host_notifier_platform_data {
struct host_notify_dev ndev;
int gpio;
void (*booster)(int);
void (*powered_booster)(int);
int (*usbhostd_start)(void);
int (*usbhostd_stop)(void);
int thread_enable;
int irq_enable;
};
extern void host_state_notify(struct host_notify_dev *ndev, int state);
extern int host_notify_dev_register(struct host_notify_dev *ndev);
extern void host_notify_dev_unregister(struct host_notify_dev *ndev);
#endif /* __LINUX_HOST_NOTIFY_H__ */
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