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f6b6b180b4
This adds init/exit function callbacks to pda_power, to provide a place where the platform code can request/free GPIOs that it wants to use in the is_ac_online, is_usb_online and set_charge functions. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
37 lines
1007 B
C
37 lines
1007 B
C
/*
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* Common power driver for PDAs and phones with one or two external
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* power supplies (AC/USB) connected to main and backup batteries,
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* and optional builtin charger.
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*
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* Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __PDA_POWER_H__
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#define __PDA_POWER_H__
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#define PDA_POWER_CHARGE_AC (1 << 0)
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#define PDA_POWER_CHARGE_USB (1 << 1)
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struct device;
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struct pda_power_pdata {
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int (*init)(struct device *dev);
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int (*is_ac_online)(void);
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int (*is_usb_online)(void);
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void (*set_charge)(int flags);
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void (*exit)(struct device *dev);
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char **supplied_to;
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size_t num_supplicants;
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unsigned int wait_for_status; /* msecs, default is 500 */
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unsigned int wait_for_charger; /* msecs, default is 500 */
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unsigned int polling_interval; /* msecs, default is 2000 */
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};
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#endif /* __PDA_POWER_H__ */
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