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9fde14da9b
In preparation for cleaning up low-battery logic. Make clear what comparison operator is used for each constant (<=, <, >=, >). Also remove hard-coded and unused display of design warning/low battery levels from ectool. Verified via code search that these are not used anywhere. Even if we later care about these levels, they should be battery-specific and not hard-coded as a platform-independent percentage of full capacity when ectool is compiled. BUG=chrome-os-partner:17124 BRANCH=link TEST=compile link; 'ectool battery' from root shell prints valid info Change-Id: I3650e27a08f4cc77067beb0685ee1488cc56d02f Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/43119 Reviewed-by: Bill Richardson <wfrichar@chromium.org>
33 lines
1.1 KiB
C
33 lines
1.1 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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* Battery charging parameters and constraints
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*/
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#ifndef __CROS_EC_BATTERY_H
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#define __CROS_EC_BATTERY_H
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/* Stop charge when charging and battery level >= this percentage */
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#define BATTERY_LEVEL_FULL 100
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/* Tell host we're charged when battery level >= this percentage */
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#define BATTERY_LEVEL_NEAR_FULL 97
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/* Precharge only when charging and battery level < this level */
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#define BATTERY_LEVEL_PRE_CHARGE 25
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/*
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* Send battery-low host event when discharging and battery level <= this level
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*/
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#define BATTERY_LEVEL_LOW 10
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/*
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* Send battery-critical host event when discharging and battery level <= this
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* level.
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*/
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#define BATTERY_LEVEL_CRITICAL 5
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/* Shut down main processor when discharging and battery level < this level */
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#define BATTERY_LEVEL_SHUTDOWN 3
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/* Hibernate EC immediately when discharging and battery level < this level */
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#define BATTERY_LEVEL_HIBERNATE_EC 2
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#endif /* __CROS_EC_BATTERY_H */
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