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/*
* Copyright (C) 2014 Freescale Semiconductor, Inc.
*
* Author: Jun Li
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __DRIVERS_USB_CHIPIDEA_OTG_FSM_H
#define __DRIVERS_USB_CHIPIDEA_OTG_FSM_H
#include <linux/usb/otg-fsm.h>
enum ci_otg_fsm_timer_index {
/*
* CI specific timers, start from the end
* of standard and auxiliary OTG timers
*/
B_DATA_PLS = NUM_OTG_FSM_TIMERS,
B_SSEND_SRP,
B_SESS_VLD,
NUM_CI_OTG_FSM_TIMERS,
};
struct ci_otg_fsm_timer {
unsigned long expires; /* Number of count increase to timeout */
unsigned long count; /* Tick counter */
void (*function)(void *, unsigned long); /* Timeout function */
unsigned long data; /* Data passed to function */
struct list_head list;
};
struct ci_otg_fsm_timer_list {
struct ci_otg_fsm_timer *timer_list[NUM_CI_OTG_FSM_TIMERS];
struct list_head active_timers;
};
#ifdef CONFIG_USB_OTG_FSM
int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci);
#else
static inline int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci)
{
return 0;
}
#endif
#endif /* __DRIVERS_USB_CHIPIDEA_OTG_FSM_H */
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