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https://github.com/Telecominfraproject/OpenCellular.git
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5019551e1d
We had duplicate values in both v1 and v2 headers. Let's consolidate them in one place, and prefix the constants with "CHARGE_", so people don't use them randomly. BUG=chrome-os-partner:20881 BRANCH=ToT TEST=make buildall -j No functionality changes, refactor/rename only. Change-Id: I0ee599a2e3bf0835c2c0a7e57872ad9015701a4b Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/193876
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "battery.h"
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#include "timer.h"
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#ifndef __CROS_EC_CHARGE_STATE_V1_H
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#define __CROS_EC_CHARGE_STATE_V1_H
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/* Update period to prevent charger watchdog timeout */
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#define CHARGER_UPDATE_PERIOD (SECOND * 10)
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/* Power state error flags */
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#define F_CHARGER_INIT (1 << 0) /* Charger initialization */
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#define F_CHARGER_VOLTAGE (1 << 1) /* Charger maximum output voltage */
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#define F_CHARGER_CURRENT (1 << 2) /* Charger maximum output current */
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#define F_BATTERY_VOLTAGE (1 << 3) /* Battery voltage */
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#define F_BATTERY_MODE (1 << 8) /* Battery mode */
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#define F_BATTERY_CAPACITY (1 << 9) /* Battery capacity */
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#define F_BATTERY_STATE_OF_CHARGE (1 << 10) /* State of charge, percentage */
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#define F_BATTERY_UNRESPONSIVE (1 << 11) /* Battery not responding */
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#define F_BATTERY_NOT_CONNECTED (1 << 12) /* Battery not connected */
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#define F_BATTERY_GET_PARAMS (1 << 13) /* Any battery parameter bad */
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#define F_BATTERY_MASK (F_BATTERY_VOLTAGE | \
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F_BATTERY_MODE | \
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F_BATTERY_CAPACITY | F_BATTERY_STATE_OF_CHARGE | \
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F_BATTERY_UNRESPONSIVE | F_BATTERY_NOT_CONNECTED | \
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F_BATTERY_GET_PARAMS)
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#define F_CHARGER_MASK (F_CHARGER_VOLTAGE | F_CHARGER_CURRENT | \
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F_CHARGER_INIT)
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/* Power state data
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* Status collection of charging state machine.
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*/
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struct charge_state_data {
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int ac;
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int charging_voltage;
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int charging_current;
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struct batt_params batt;
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enum charge_state state;
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uint32_t error;
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timestamp_t ts;
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};
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/* State context
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* The shared context for state handler. The context contains current and
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* previous state.
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*/
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struct charge_state_context {
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struct charge_state_data curr;
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struct charge_state_data prev;
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timestamp_t charge_state_updated_time;
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uint32_t *memmap_batt_volt;
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uint32_t *memmap_batt_rate;
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uint32_t *memmap_batt_cap;
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uint8_t *memmap_batt_flags;
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/* Charger and battery pack info */
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const struct charger_info *charger;
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const struct battery_info *battery;
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/* Charging timestamps */
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timestamp_t charger_update_time;
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timestamp_t trickle_charging_time;
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timestamp_t voltage_debounce_time;
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timestamp_t shutdown_warning_time;
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int battery_responsive;
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};
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#endif /* __CROS_EC_CHARGE_STATE_V1_H */
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