/*
   * Common power driver for PDAs and phones with one or two external
   * power supplies (AC/USB) connected to main and backup batteries,
   * and optional builtin charger.
   *
   * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
   *
   * 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 __PDA_POWER_H__
  #define __PDA_POWER_H__
  
  #define PDA_POWER_CHARGE_AC  (1 << 0)
  #define PDA_POWER_CHARGE_USB (1 << 1)
  
  struct device;
  
  struct pda_power_pdata {
  	int (*init)(struct device *dev);
  	int (*is_ac_online)(void);
  	int (*is_usb_online)(void);
  	void (*set_charge)(int flags);
  	void (*exit)(struct device *dev);
  	int (*suspend)(pm_message_t state);
  	int (*resume)(void);
  
  	char **supplied_to;
  	size_t num_supplicants;
  
  	unsigned int wait_for_status; /* msecs, default is 500 */
  	unsigned int wait_for_charger; /* msecs, default is 500 */
  	unsigned int polling_interval; /* msecs, default is 2000 */
  
  	unsigned long ac_max_uA; /* current to draw when on AC */
  
  	bool use_otg_notifier;
  };
  
  #endif /* __PDA_POWER_H__ */