kernel_samsung_a34x-permissive/drivers/power/supply/mediatek/charger/mtk_smartcharging.h
2024-04-28 15:51:13 +02:00

112 lines
2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2021 MediaTek Inc.
*/
#ifndef _MTK_SMARTCHARGING_H
#define _MTK_SMARTCHARGING_H
#include <linux/netlink.h> /* netlink */
#include <linux/socket.h> /* netlink */
#include <linux/skbuff.h> /* netlink */
#include <net/sock.h> /* netlink */
#define NETLINK_CHG 28
#define SCD_NL_MSG_T_HDR_LEN 28
#define MAX_NL_MSG_LEN_SND 4096
#define MAX_NL_MSG_LEN_RCV 9200
#define SCD_NL_MSG_MAX_LEN 9200
#define SCD_NL_MAGIC 19800212
enum sc_daemon_cmds {
SC_DAEMON_CMD_PRINT_LOG,
SC_DAEMON_CMD_SET_DAEMON_PID,
SC_DAEMON_CMD_NOTIFY_DAEMON,
SC_DAEMON_CMD_SETTING,
SC_DAEMON_CMD_FROM_USER_NUMBER
};
enum sc_kernel_events {
SC_EVENT_PLUG_IN,
SC_EVENT_PLUG_OUT,
SC_EVENT_CHARGING,
SC_EVENT_STOP_CHARGING,
};
struct sc_nl_msg_t {
unsigned int sc_cmd;
unsigned int sc_subcmd;
unsigned int sc_subcmd_para1;
unsigned int sc_subcmd_para2;
unsigned int sc_data_len;
unsigned int sc_ret_data_len;
unsigned int identity;
char sc_data[SCD_NL_MSG_MAX_LEN];
};
struct scd_cmd_param_t_1 {
int size;
int data[50];
};
enum sc_info {
SC_VBAT,
SC_BAT_TMP,
SC_UISOC,
SC_SOC,
SC_ENABLE,
SC_BAT_SIZE,
SC_START_TIME,
SC_END_TIME,
SC_IBAT_LIMIT,
SC_TARGET_PERCENTAGE,
SC_LEFT_TIME_FOR_CV,
SC_IBAT_SETTING,
SC_IBAT,
SC_IBAT_ALG,
SC_IBUS,
SC_DBGLV,
SC_SOLUTION,
SC_INFO_MAX
};
enum sc_current_direction {
SC_IGNORE,
SC_KEEP,
SC_DISABLE,
SC_REDUCE,
};
struct smartcharging {
/*daemon related*/
struct sock *daemo_nl_sk;
u_int g_scd_pid;
struct scd_cmd_param_t_1 data;
bool enable;
int battery_size;
int current_limit;
int target_percentage;
int left_time_for_cv;
int start_time;
int end_time;
bool disable_charger;
enum sc_current_direction solution;
int sc_ibat;
int pre_ibat;
int bh;
bool disable_in_this_plug;
};
extern int wakeup_sc_algo_cmd(struct scd_cmd_param_t_1 *data, int subcmd, int para1);
extern void sc_update(struct charger_manager *pinfo);
extern void sc_select_charging_current(struct charger_manager *info, struct charger_data *pdata);
#endif /* End of _MTK_SMARTCHARGING_H */