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Diffstat (limited to 'include/linux/pda_power.h')
| -rw-r--r-- | include/linux/pda_power.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h new file mode 100644 index 000000000..2bb62bf29 --- /dev/null +++ b/include/linux/pda_power.h @@ -0,0 +1,42 @@ +/* + * 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__ */ |