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Anton Vorontsovb2998042007-05-04 00:32:17 +04001/*
2 * Common power driver for PDAs and phones with one or two external
3 * power supplies (AC/USB) connected to main and backup batteries,
4 * and optional builtin charger.
5 *
6 * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13#ifndef __PDA_POWER_H__
14#define __PDA_POWER_H__
15
16#define PDA_POWER_CHARGE_AC (1 << 0)
17#define PDA_POWER_CHARGE_USB (1 << 1)
18
Philipp Zabelf6b6b182008-04-12 13:47:45 +020019struct device;
20
Anton Vorontsovb2998042007-05-04 00:32:17 +040021struct pda_power_pdata {
Philipp Zabelf6b6b182008-04-12 13:47:45 +020022 int (*init)(struct device *dev);
Anton Vorontsovb2998042007-05-04 00:32:17 +040023 int (*is_ac_online)(void);
24 int (*is_usb_online)(void);
25 void (*set_charge)(int flags);
Philipp Zabelf6b6b182008-04-12 13:47:45 +020026 void (*exit)(struct device *dev);
Daniel Macka3bcbbe2010-04-12 23:33:22 +020027 int (*suspend)(pm_message_t state);
28 int (*resume)(void);
Anton Vorontsovb2998042007-05-04 00:32:17 +040029
30 char **supplied_to;
31 size_t num_supplicants;
32
33 unsigned int wait_for_status; /* msecs, default is 500 */
34 unsigned int wait_for_charger; /* msecs, default is 500 */
Anton Vorontsovc3caeba2008-01-13 02:44:20 +030035 unsigned int polling_interval; /* msecs, default is 2000 */
Philipp Zabel5bf2b992009-01-18 17:40:27 +010036
37 unsigned long ac_max_uA; /* current to draw when on AC */
Anton Vorontsovb2998042007-05-04 00:32:17 +040038};
39
40#endif /* __PDA_POWER_H__ */