Initial file dump from open source releaseHEADmaster

1 files changed, 305 insertions, 0 deletions

diff --git a/include/linux/battery/sec_battery.h b/include/linux/battery/sec_battery.h
new file mode 100644
index 00000000..9e80ff06
--- /dev/null
+++ b/include/linux/battery/sec_battery.h
@@ -0,0 +1,305 @@
+/*
+ * sec_battery.h
+ * Samsung Mobile Battery Header
+ *
+ *
+ * Copyright (C) 2012 Samsung Electronics, Inc.
+ *
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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 the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __SEC_BATTERY_H
+#define __SEC_BATTERY_H __FILE__
+
+#include <linux/battery/sec_charging_common.h>
+#if defined(CONFIG_ANDROID_ALARM_ACTIVATED)
+#include <linux/android_alarm.h>
+#else
+#include <linux/alarmtimer.h>
+#endif
+#include <linux/wakelock.h>
+#include <linux/workqueue.h>
+#include <linux/proc_fs.h>
+#include <linux/jiffies.h>
+#include <linux/of_gpio.h>
+
+#if defined(CONFIG_EXTCON)
+#include <linux/extcon.h>
+struct sec_battery_extcon_cable{
+	struct extcon_specific_cable_nb extcon_nb;
+	struct notifier_block batt_nb;
+	int cable_index;
+};
+#endif /* CONFIG_EXTCON */
+
+#define ADC_CH_COUNT		10
+#define ADC_SAMPLE_COUNT	10
+
+struct adc_sample_info {
+	unsigned int cnt;
+	int total_adc;
+	int average_adc;
+	int adc_arr[ADC_SAMPLE_COUNT];
+	int index;
+};
+
+struct sec_battery_info {
+	struct device *dev;
+	sec_battery_platform_data_t *pdata;
+	/* power supply used in Android */
+	struct power_supply psy_bat;
+	struct power_supply psy_usb;
+	struct power_supply psy_ac;
+	struct power_supply psy_wireless;
+	struct power_supply psy_ps;
+	unsigned int irq;
+
+#if defined(CONFIG_EXTCON)
+	struct sec_battery_extcon_cable extcon_cable_list[EXTCON_NONE];
+#endif /* CONFIG_EXTCON */
+
+	int status;
+	int health;
+	bool present;
+
+	int voltage_now;		/* cell voltage (mV) */
+	int voltage_avg;		/* average voltage (mV) */
+	int voltage_ocv;		/* open circuit voltage (mV) */
+	int current_now;		/* current (mA) */
+	int current_avg;		/* average current (mA) */
+	int current_max;		/* input current limit (mA) */
+	int current_adc;
+
+	unsigned int capacity;			/* SOC (%) */
+
+	struct mutex adclock;
+	struct adc_sample_info	adc_sample[ADC_CH_COUNT];
+
+	/* keep awake until monitor is done */
+	struct wake_lock monitor_wake_lock;
+	struct workqueue_struct *monitor_wqueue;
+	struct delayed_work monitor_work;
+#ifdef CONFIG_SAMSUNG_BATTERY_FACTORY
+	struct wake_lock lpm_wake_lock;
+#endif
+	unsigned int polling_count;
+	unsigned int polling_time;
+	bool polling_in_sleep;
+	bool polling_short;
+
+	struct delayed_work polling_work;
+	struct alarm polling_alarm;
+	ktime_t last_poll_time;
+
+	/* event set */
+	unsigned int event;
+	unsigned int event_wait;
+	struct alarm event_termination_alarm;
+	ktime_t	last_event_time;
+
+	/* battery check */
+	unsigned int check_count;
+	/* ADC check */
+	unsigned int check_adc_count;
+	unsigned int check_adc_value;
+
+	/* time check */
+	unsigned long charging_start_time;
+	unsigned long charging_passed_time;
+	unsigned long charging_next_time;
+	unsigned long charging_fullcharged_time;
+
+	/* temperature check */
+	int temperature;	/* battery temperature */
+	int temper_amb;		/* target temperature */
+
+	int temp_adc;
+	int temp_ambient_adc;
+
+	int temp_highlimit_threshold;
+	int temp_highlimit_recovery;
+	int temp_high_threshold;
+	int temp_high_recovery;
+	int temp_low_threshold;
+	int temp_low_recovery;
+
+	unsigned int temp_highlimit_cnt;
+	unsigned int temp_high_cnt;
+	unsigned int temp_low_cnt;
+	unsigned int temp_recover_cnt;
+
+	/* charging */
+	unsigned int charging_mode;
+	bool is_recharging;
+	bool is_jig_on;
+	int cable_type;
+	int muic_cable_type;
+	int extended_cable_type;
+	struct wake_lock cable_wake_lock;
+	struct work_struct cable_work;
+	struct wake_lock vbus_wake_lock;
+	unsigned int full_check_cnt;
+	unsigned int recharge_check_cnt;
+
+	/* wireless charging enable */
+	int wc_enable;
+	int wc_status;
+
+	int wire_status;
+
+	/* wearable charging */
+	int ps_enable;
+	int ps_status;
+	int ps_changed;
+
+	/* test mode */
+	int test_mode;
+	bool factory_mode;
+	bool slate_mode;
+
+	int siop_level;
+#if defined(CONFIG_SAMSUNG_BATTERY_ENG_TEST)
+	int stability_test;
+	int eng_not_full_status;
+#endif
+};
+
+ssize_t sec_bat_show_attrs(struct device *dev,
+		struct device_attribute *attr, char *buf);
+
+ssize_t sec_bat_store_attrs(struct device *dev,
+		struct device_attribute *attr,
+		const char *buf, size_t count);
+
+#define SEC_BATTERY_ATTR(_name)						\
+{									\
+	.attr = {.name = #_name, .mode = 0664},	\
+	.show = sec_bat_show_attrs,					\
+	.store = sec_bat_store_attrs,					\
+}
+
+/* event check */
+#define EVENT_NONE			(0)
+#define EVENT_2G_CALL			(0x1 << 0)
+#define EVENT_3G_CALL			(0x1 << 1)
+#define EVENT_MUSIC			(0x1 << 2)
+#define EVENT_VIDEO			(0x1 << 3)
+#define EVENT_BROWSER			(0x1 << 4)
+#define EVENT_HOTSPOT			(0x1 << 5)
+#define EVENT_CAMERA			(0x1 << 6)
+#define EVENT_CAMCORDER			(0x1 << 7)
+#define EVENT_DATA_CALL			(0x1 << 8)
+#define EVENT_WIFI			(0x1 << 9)
+#define EVENT_WIBRO			(0x1 << 10)
+#define EVENT_LTE			(0x1 << 11)
+#define EVENT_LCD			(0x1 << 12)
+#define EVENT_GPS			(0x1 << 13)
+
+#if 0
+enum {
+	POWER_SUPPLY_TYPE_WPC = 0xfff,
+	POWER_SUPPLY_TYPE_MISC,
+	POWER_SUPPLY_TYPE_CARDOCK,
+	POWER_SUPPLY_TYPE_UARTOFF,
+	POWER_SUPPLY_TYPE_WIRELESS,
+	POWER_SUPPLY_TYPE_LAN_HUB,
+	POWER_SUPPLY_TYPE_MHL_500,
+	POWER_SUPPLY_TYPE_MHL_900,
+	POWER_SUPPLY_TYPE_MHL_1500,
+	POWER_SUPPLY_TYPE_MHL_USB,
+	POWER_SUPPLY_TYPE_SMART_OTG,
+	POWER_SUPPLY_TYPE_SMART_NOTG,
+	POWER_SUPPLY_TYPE_POWER_SHARING
+};
+#endif
+
+enum {
+	BATT_RESET_SOC = 0,
+	BATT_READ_RAW_SOC,
+	BATT_READ_ADJ_SOC,
+	BATT_TYPE,
+	BATT_VFOCV,
+	BATT_VOL_ADC,
+	BATT_VOL_ADC_CAL,
+	BATT_VOL_AVER,
+	BATT_VOL_ADC_AVER,
+
+	BATT_CURRENT_UA_NOW,
+	BATT_CURRENT_UA_AVG,
+
+	BATT_TEMP,
+	BATT_TEMP_ADC,
+	BATT_TEMP_AVER,
+	BATT_TEMP_ADC_AVER,
+	BATT_VF_ADC,
+	BATT_SLATE_MODE,
+
+	BATT_LP_CHARGING,
+	SIOP_ACTIVATED,
+	SIOP_LEVEL,
+	BATT_CHARGING_SOURCE,
+	FG_REG_DUMP,
+	FG_RESET_CAP,
+	FG_CAPACITY,
+	AUTH,
+	CHG_CURRENT_ADC,
+	WC_ADC,
+	WC_STATUS,
+	WC_ENABLE,
+	FACTORY_MODE,
+	UPDATE,
+	TEST_MODE,
+
+	BATT_EVENT_CALL,
+	BATT_EVENT_2G_CALL,
+	BATT_EVENT_TALK_GSM,
+	BATT_EVENT_3G_CALL,
+	BATT_EVENT_TALK_WCDMA,
+	BATT_EVENT_MUSIC,
+	BATT_EVENT_VIDEO,
+	BATT_EVENT_BROWSER,
+	BATT_EVENT_HOTSPOT,
+	BATT_EVENT_CAMERA,
+	BATT_EVENT_CAMCORDER,
+	BATT_EVENT_DATA_CALL,
+	BATT_EVENT_WIFI,
+	BATT_EVENT_WIBRO,
+	BATT_EVENT_LTE,
+	BATT_EVENT_LCD,
+	BATT_EVENT_GPS,
+	BATT_EVENT,
+#if defined(CONFIG_SAMSUNG_BATTERY_ENG_TEST)
+	BATT_TEST_CHARGE_CURRENT,
+	BATT_STABILITY_TEST,
+#endif
+#if defined(CONFIG_SPRD_2713_POWER)
+	BATT_2713_BATTERY_VOLTAGE,
+	BATT_2713_BATTERY_ADC,
+#endif
+};
+
+#ifdef CONFIG_OF
+extern int adc_read(struct sec_battery_info *battery, int channel);
+extern void board_battery_init(struct platform_device *pdev, struct sec_battery_info *battery);
+extern void cable_initial_check(struct sec_battery_info *battery);
+extern bool sec_bat_check_jig_status(void);
+extern void adc_exit(struct sec_battery_info *battery);
+extern int sec_bat_check_cable_callback(struct sec_battery_info *battery);
+extern bool sec_bat_check_cable_result_callback(int cable_type);
+extern bool sec_bat_check_callback(struct sec_battery_info *battery);
+
+/* set callback function pointer in platform_data object for DT
+   and link battery data*/
+extern void board_battery_init_link(sec_battery_platform_data_t *pdata);
+#endif
+
+#endif /* __SEC_BATTERY_H */