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/*
* Copyright (C) 2012 Spreadtrum Communications 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 _SPRD_2713_CHARGE_H_
#define _SPRD_2713_CHARGE_H_
#ifdef CONFIG_SHARK_PAD_HW_V102
#define SPRDBAT_TWO_CHARGE_CHANNEL
#endif
#define CHG_CUR_ADJUST
#define SPRDBAT_CCCV_MIN 0x00
#define SPRDBAT_CCCV_MAX 0x3F
#define ONE_CCCV_STEP_VOL 75 //7.5mV
#define SPRDBAT_CHG_OVP_LEVEL_MIN 5600
#define SPRDBAT_CHG_OVP_LEVEL_MAX 9000
/*charge current type*/
#define SPRDBAT_CHG_CUR_LEVEL_MIN 300
#define SPRDBAT_CHG_CUR_LEVEL_MAX 1300
#define SPRDBAT_ADC_CHANNEL_VCHG ADC_CHANNEL_VCHGSEN
#define SPRDBAT_TEMP_TRIGGER_TIMES 2
//sprdchg api
void sprdchg_timer_enable(uint32_t cycles);
void sprdchg_timer_disable(void);
int sprdchg_timer_init(int (*fn_cb) (void *data), void *data);
void sprdchg_init(struct sprd_battery_platform_data *pdata);
int sprdchg_read_temp(void);
int sprdchg_read_temp_adc(void);
uint32_t sprdchg_read_vchg_vol(void);
void sprdchg_start_charge(void);
void sprdchg_stop_charge(void);
void sprdchg_set_eoc_level(int level);
int sprdchg_get_eoc_level(void);
int sprdchg_get_cccvstate(void);
void sprdchg_set_cccvpoint(unsigned int cvpoint);
uint32_t sprdchg_get_cccvpoint(void);
uint32_t sprdchg_tune_endvol_cccv(uint32_t chg_end_vol, uint32_t cal_cccv);
void sprdchg_set_chg_cur(uint32_t chg_current);
uint32_t sprdchg_get_chg_cur(void);
int sprdchg_charger_is_adapter(void);
void sprdchg_set_chg_ovp(uint32_t ovp_vol);
uint32_t sprdchg_read_chg_current(void);
void sprdchg_put_chgcur(uint32_t chging_current);
uint32_t sprdchg_get_chgcur_ave(void);
uint32_t sprdchg_read_vbat_vol(void);
void sprdchg_led_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness);
#endif /* _CHG_DRVAPI_H_ */
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