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/*
* Copyright (C) 2012 Samsung Electronics.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __MODEM_LINK_PM_USB_H__
#define __MODEM_LINK_PM_USB_H__
#include <linux/platform_data/modem.h>
#include "modem_prj.h"
#include "modem_link_device_usb.h"
struct link_pm_data {
struct miscdevice miscdev;
struct usb_link_device *usb_ld;
unsigned gpio_link_active;
unsigned gpio_link_hostwake;
unsigned gpio_link_slavewake;
int (*link_reconnect)(void);
int link_reconnect_cnt;
struct workqueue_struct *wq;
struct completion active_done;
/*USB3503*/
struct completion hub_active;
int hub_status;
bool has_usbhub;
/* ignore hub on by host wakeup irq before cp power on*/
int hub_init_lock;
/* C1 stay disconnect status after send 'a', skip 'a' next enumeration*/
int hub_handshake_done;
struct wake_lock hub_lock;
struct delayed_work link_pm_hub;
bool hub_work_running;
int hub_on_retry_cnt;
struct device *root_hub;
struct notifier_block pm_notifier;
bool dpm_suspending;
int (*port_enable)(int, int);
int (*freq_lock)(struct device *dev);
int (*freq_unlock)(struct device *dev);
int autosuspend_delay_ms; /* if zero, the default value is used */
bool autosuspend;
};
bool link_pm_set_active(struct usb_link_device *usb_ld);
bool link_pm_is_connected(struct usb_link_device *usb_ld);
void link_pm_preactive(struct link_pm_data *pm_data);
int link_pm_init(struct usb_link_device *usb_ld, void *data);
#endif
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