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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /include/linux/mfd/abx500/ux500_chargalg.h |
Initial import
Diffstat (limited to 'include/linux/mfd/abx500/ux500_chargalg.h')
-rw-r--r-- | include/linux/mfd/abx500/ux500_chargalg.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h new file mode 100644 index 000000000..67703f23e --- /dev/null +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) ST-Ericsson SA 2012 + * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _UX500_CHARGALG_H +#define _UX500_CHARGALG_H + +#include <linux/power_supply.h> + +/* + * Valid only for supplies of type: + * - POWER_SUPPLY_TYPE_MAINS, + * - POWER_SUPPLY_TYPE_USB, + * because only them store as drv_data pointer to struct ux500_charger. + */ +#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy) + +/* Forward declaration */ +struct ux500_charger; + +struct ux500_charger_ops { + int (*enable) (struct ux500_charger *, int, int, int); + int (*check_enable) (struct ux500_charger *, int, int); + int (*kick_wd) (struct ux500_charger *); + int (*update_curr) (struct ux500_charger *, int); + int (*pp_enable) (struct ux500_charger *, bool); + int (*pre_chg_enable) (struct ux500_charger *, bool); +}; + +/** + * struct ux500_charger - power supply ux500 charger sub class + * @psy power supply base class + * @ops ux500 charger operations + * @max_out_volt maximum output charger voltage in mV + * @max_out_curr maximum output charger current in mA + * @enabled indicates if this charger is used or not + * @external external charger unit (pm2xxx) + * @power_path USB power path support + */ +struct ux500_charger { + struct power_supply *psy; + struct ux500_charger_ops ops; + int max_out_volt; + int max_out_curr; + int wdt_refresh; + bool enabled; + bool external; + bool power_path; +}; + +extern struct blocking_notifier_head charger_notifier_list; + +#endif |