Files
android/drivers/power/supply/mediatek/charger/mtk_linear_charging.h
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

44 lines
1.3 KiB
C

/*
* Copyright (C) 2019 MediaTek Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
*/
#ifndef _MTK_LINEAR_CHARGER_H
#define _MTK_LINEAR_CHARGER_H
/*****************************************************************************
* Linear Charging State
****************************************************************************/
#define MAX_TOPOFF_CHARGING_TIME (3 * 60 * 60) /* 3 hours */
#define RECHARGE_OFFSET 150000 /* uV */
#define TOPOFF_VOLTAGE 4200000 /* uV */
#define CHG_FULL_CURRENT 150000 /* uA */
struct linear_charging_alg_data {
int state;
bool disable_charging;
struct mutex ichg_access_mutex;
unsigned int total_charging_time;
unsigned int cc_charging_time;
unsigned int topoff_charging_time;
unsigned int full_charging_time;
struct timespec topoff_begin_time;
struct timespec charging_begin_time;
int recharge_offset; /* uv */
int topoff_voltage; /* uv */
int chg_full_current; /* uA */
};
#endif /* End of _MTK_LINEAR_CHARGER_H */