mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2025-12-30 10:31:02 +00:00
30287d4757
Servo / Suzy-Q related debugging methods is a big challenge in factory especially after servo debug header is removed. Expose some information to OS from EC will do a great help for massive production. + expose charge/battery related state to ectool 1. chg_ctl_mode 2. manual_mode 3. battery_seems_to_be_dead 4. battery_seems_to_be_disconnected 5. battery_was_removed 6. disch_on_ac (learn mode state) BUG=b:65265543 BRANCH=master TEST=`ectool chargestate param 0x20000~0x20006 get correct state` Change-Id: Ic2ed38e2eb9def01be29729fa1fe1959eb73fe43 Signed-off-by: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/646412 Reviewed-by: Shawn N <shawnn@chromium.org>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/* Copyright (c) 2014 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.
|
|
*/
|
|
|
|
#include "battery.h"
|
|
#include "battery_smart.h"
|
|
#include "charger.h"
|
|
#include "timer.h"
|
|
|
|
#ifndef __CROS_EC_CHARGE_STATE_V2_H
|
|
#define __CROS_EC_CHARGE_STATE_V2_H
|
|
|
|
#if defined(CONFIG_I2C_VIRTUAL_BATTERY) && defined(CONFIG_BATTERY_SMART)
|
|
#define VIRTUAL_BATTERY_ADDR BATTERY_ADDR
|
|
#endif
|
|
/*
|
|
* The values exported by charge_get_state() and charge_get_flags() are used
|
|
* only to control the LEDs (with one not-quite-correct exception). For V2
|
|
* we use a different set of states internally.
|
|
*/
|
|
enum charge_state_v2 {
|
|
ST_IDLE = 0,
|
|
ST_DISCHARGE,
|
|
ST_CHARGE,
|
|
ST_PRECHARGE,
|
|
|
|
NUM_STATES_V2
|
|
};
|
|
|
|
struct charge_state_data {
|
|
timestamp_t ts;
|
|
int ac;
|
|
int batt_is_charging;
|
|
struct charger_params chg;
|
|
struct batt_params batt;
|
|
enum charge_state_v2 state;
|
|
int requested_voltage;
|
|
int requested_current;
|
|
int desired_input_current;
|
|
};
|
|
|
|
/**
|
|
* Set the charge input current limit. This value is stored and sent every
|
|
* time AC is applied.
|
|
*
|
|
* @param ma New input current limit in mA
|
|
* @param mv Negotiated charge voltage in mV.
|
|
* @return EC_SUCCESS or error
|
|
*/
|
|
int charge_set_input_current_limit(int ma, int mv);
|
|
|
|
/*
|
|
* Expose charge/battery related state
|
|
*
|
|
* @param param command to get corresponding data
|
|
* @param value the corresponding data
|
|
* @return EC_SUCCESS or error
|
|
*/
|
|
#ifdef CONFIG_CHARGE_STATE_DEBUG
|
|
int charge_get_charge_state_debug(int param, uint32_t *value);
|
|
#endif /* CONFIG_CHARGE_STATE_DEBUG */
|
|
|
|
#endif /* __CROS_EC_CHARGE_STATE_V2_H */
|
|
|