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8c7a18616f
I missed this requirement the first time. Now it's here. Also adding a test for it as well. BUG=chrome-os-partner:20739 BRANCH=falco TEST=manual make BOARD=falco runtests Change-Id: I88aac8d12d09f7970b04c4aa02b6986b5ea16306 Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/66684 Reviewed-by: Aaron Durbin <adurbin@chromium.org>
47 lines
1.2 KiB
C
47 lines
1.2 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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/* We can do even smarter charging if we can identify the AC adapter */
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#ifndef __CROS_EC_EXTPOWER_FALCO_H
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#define __CROS_EC_EXTPOWER_FALCO_H
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#include "charge_state.h"
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/* Supported adapters */
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enum adapter_type {
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ADAPTER_UNKNOWN = 0,
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ADAPTER_45W,
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ADAPTER_65W,
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ADAPTER_90W,
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NUM_ADAPTER_TYPES
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};
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/* Adapter identification values */
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struct adapter_id_vals {
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int lo, hi;
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};
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/* Adapter-specific parameters. */
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struct adapter_limits {
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int hi_val, lo_val; /* current thresholds (mA) */
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int hi_cnt, lo_cnt; /* count needed to trigger */
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int count; /* samples past the limit */
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int triggered; /* threshold reached */
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};
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/* Rate at which adapter samples are collected. */
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#define EXTPOWER_FALCO_POLL_PERIOD (MSEC * 100)
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/* Number of special states */
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#define NUM_AC_TURBO_STATES 2
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#define NUM_AC_THRESHOLDS 2
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#define NUM_BATT_THRESHOLDS 2
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/* Change turbo mode or throttle the AP depending on the adapter state. */
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void watch_adapter_closely(struct power_state_context *ctx);
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#endif /* __CROS_EC_EXTPOWER_FALCO_H */
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