forked from mirrors/linux
9ad63986c6
If the platform data sets the use_otg_notifier flag, the driver will now register an otg notifier callback and listen to transceiver events for AC/USB plug-in events instead. This would normally be used by not specifying is_xx_online callbacks and not specifying any irqs so the state machine is completely driven from OTG xceiver events. Signed-off-by: Dima Zavin <dima@android.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
42 lines
1.1 KiB
C
42 lines
1.1 KiB
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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int (*suspend)(pm_message_t state);
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int (*resume)(void);
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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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unsigned long ac_max_uA; /* current to draw when on AC */
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bool use_otg_notifier;
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};
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#endif /* __PDA_POWER_H__ */
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