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f1c74a6c07
Trying to get the AB8500 charging driver working I ran into a bit
of bitrot: we haven't used the driver for a while so errors in
refactorings won't be noticed.
This one is pretty self evident: use argument to the macro or we
end up with a random pointer to something else.
Cc: stable@vger.kernel.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Marcus Cooper <codekipper@gmail.com>
Fixes: 297d716f62 ("power_supply: Change ownership from driver to core")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/* 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 <johan.gardsmark@stericsson.com> 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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