mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-01 19:33:10 +02:00
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/*
|
|
* Ingenic USB Device Contoller Hotplug External Interfaces
|
|
*/
|
|
|
|
#ifndef __UDC_HOTPLUG_H__
|
|
#define __UDC_HOTPLUG_H__
|
|
|
|
#include <linux/notifier.h>
|
|
|
|
typedef enum {
|
|
BROADCAST_TYPE_STATE = 0,
|
|
BROADCAST_TYPE_EVENT,
|
|
}udc_hotplug_broadcast_type_t;
|
|
|
|
typedef enum {
|
|
EVENT_STATE_OFFLINE = 0,
|
|
EVENT_STATE_ONLINE,
|
|
}udc_hotplug_event_state_t;
|
|
|
|
typedef enum {
|
|
EVENT_TYPE_USB = 0,
|
|
EVENT_TYPE_CABLE,
|
|
}udc_hotplug_event_type_t;
|
|
|
|
enum {
|
|
EVENT_FLAG_UDC_PHY_TOUCHED = 0,
|
|
};
|
|
|
|
typedef struct {
|
|
udc_hotplug_event_type_t type;
|
|
udc_hotplug_event_state_t state;
|
|
unsigned long flags;
|
|
}udc_hotplug_event_t;
|
|
|
|
/* Register notifier */
|
|
int udc_hotplug_register_notifier(struct notifier_block *n, int request_state);
|
|
|
|
/* Unregister notifier */
|
|
int udc_hotplug_unregister_notifier(struct notifier_block *n);
|
|
|
|
/* Start keep alive */
|
|
int udc_hotplug_start_keep_alive(unsigned long timer_interval_in_jiffies, unsigned long counter_limit);
|
|
|
|
/* Do keep alive */
|
|
void udc_hotplug_do_keep_alive(void);
|
|
|
|
/* Stop keep alive */
|
|
void udc_hotplug_stop_keep_alive(void);
|
|
|
|
#endif /* Define __UDC_HOTPLUG_H__ */
|