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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* We can do even smarter charging if we can identify the AC adapter */
#ifndef __CROS_EC_EXTPOWER_FALCO_H
#define __CROS_EC_EXTPOWER_FALCO_H
#include "charge_state.h"
/* Supported adapters */
enum adapter_type {
ADAPTER_UNKNOWN = 0,
ADAPTER_45W,
ADAPTER_65W,
ADAPTER_90W,
NUM_ADAPTER_TYPES
};
/* Adapter identification values */
struct adapter_id_vals {
int lo, hi;
};
/* Adapter-specific parameters. */
struct adapter_limits {
int hi_val, lo_val; /* current thresholds (mA) */
int hi_cnt, lo_cnt; /* count needed to trigger */
int count; /* samples past the limit */
int triggered; /* threshold reached */
};
/* Rate at which adapter samples are collected. */
#define EXTPOWER_FALCO_POLL_PERIOD (MSEC * 100)
/* Number of special states */
#define NUM_AC_TURBO_STATES 2
#define NUM_AC_THRESHOLDS 2
#define NUM_BATT_THRESHOLDS 2
/* Change turbo mode or throttle the AP depending on the adapter state. */
void watch_adapter_closely(struct charge_state_context *ctx);
#endif /* __CROS_EC_EXTPOWER_FALCO_H */
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