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51 lines
1.4 KiB
51 lines
1.4 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) ST-Ericsson SA 2012 |
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* Author: Johan Gardsmark <[email protected]> for ST-Ericsson. |
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*/ |
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#ifndef _AB8500_CHARGALG_H_ |
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#define _AB8500_CHARGALG_H_ |
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#include <linux/power_supply.h> |
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/* |
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* Valid only for supplies of type: |
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* - POWER_SUPPLY_TYPE_MAINS, |
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* - POWER_SUPPLY_TYPE_USB, |
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* because only them store as drv_data pointer to struct ux500_charger. |
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*/ |
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#define psy_to_ux500_charger(x) power_supply_get_drvdata(x) |
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/* Forward declaration */ |
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struct ux500_charger; |
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struct ux500_charger_ops { |
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int (*enable) (struct ux500_charger *, int, int, int); |
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int (*check_enable) (struct ux500_charger *, int, int); |
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int (*kick_wd) (struct ux500_charger *); |
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int (*update_curr) (struct ux500_charger *, int); |
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}; |
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/** |
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* struct ux500_charger - power supply ux500 charger sub class |
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* @psy power supply base class |
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* @ops ux500 charger operations |
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* @max_out_volt maximum output charger voltage in mV |
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* @max_out_curr maximum output charger current in mA |
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* @enabled indicates if this charger is used or not |
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* @external external charger unit (pm2xxx) |
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*/ |
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struct ux500_charger { |
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struct power_supply *psy; |
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struct ux500_charger_ops ops; |
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int max_out_volt; |
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int max_out_curr; |
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int wdt_refresh; |
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bool enabled; |
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bool external; |
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}; |
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extern struct blocking_notifier_head charger_notifier_list; |
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#endif /* _AB8500_CHARGALG_H_ */
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