199 lines
5 KiB
C
199 lines
5 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __MTK_PD_H
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#define __MTK_PD_H
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#include "mtk_charger_algorithm_class.h"
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#define V_CHARGER_MIN 4600000 /* 4.6 V */
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/* pd */
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#define PD_VBUS_UPPER_BOUND 10000000 /* uv */
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#define PD_VBUS_LOW_BOUND 5000000 /* uv */
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#define PD_FAIL_CURRENT 500000 /* 500mA */
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#define PD_SC_INPUT_CURRENT 3000000 /* 3000mA */
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#define PD_SC_CHARGER_CURRENT 3000000 /* 3000mA */
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/* dual charger in series */
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#define PD_DCS_INPUT_CURRENT 3200000
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#define PD_DCS_CHG1_CHARGER_CURRENT 1500000
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#define PD_DCS_CHG2_CHARGER_CURRENT 1500000
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#define PD_STOP_BATTERY_SOC 80
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/* dual charger */
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#define SLAVE_MIVR_DIFF 100000
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#define VSYS_WATT 5000000
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#define IBUS_ERR 14
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#define PD_ERROR_LEVEL 1
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#define PD_INFO_LEVEL 2
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#define PD_DEBUG_LEVEL 3
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extern int pd_get_debug_level(void);
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#define pd_err(fmt, args...) \
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do { \
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if (pd_get_debug_level() >= PD_ERROR_LEVEL) { \
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pr_notice(fmt, ##args); \
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} \
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} while (0)
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#define pd_info(fmt, args...) \
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do { \
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if (pd_get_debug_level() >= PD_INFO_LEVEL) { \
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pr_notice(fmt, ##args); \
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} \
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} while (0)
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#define pd_dbg(fmt, args...) \
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do { \
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if (pd_get_debug_level() >= PD_DEBUG_LEVEL) { \
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pr_notice(fmt, ##args); \
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} \
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} while (0)
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enum pd_state_enum {
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PD_HW_UNINIT = 0,
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PD_HW_FAIL,
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PD_HW_READY,
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PD_TA_NOT_SUPPORT,
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PD_RUN,
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PD_TUNING,
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PD_POSTCC,
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};
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#define PD_CAP_MAX_NR 10
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struct pd_power_cap {
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uint8_t selected_cap_idx;
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uint8_t nr;
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uint8_t pdp;
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uint8_t pwr_limit[PD_CAP_MAX_NR];
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int max_mv[PD_CAP_MAX_NR];
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int min_mv[PD_CAP_MAX_NR];
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int ma[PD_CAP_MAX_NR];
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int maxwatt[PD_CAP_MAX_NR];
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int minwatt[PD_CAP_MAX_NR];
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uint8_t type[PD_CAP_MAX_NR];
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int info[PD_CAP_MAX_NR];
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};
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struct mtk_pd {
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struct platform_device *pdev;
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struct chg_alg_device *alg;
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int state;
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struct mutex access_lock;
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struct mutex data_lock;
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struct power_supply *bat_psy;
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int cv;
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int pd_input_current;
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int pd_charging_current;
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int input_current_limit1;
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int input_current_limit2;
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int charging_current_limit1;
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int charging_current_limit2;
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int input_current1;
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int input_current2;
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int charging_current1;
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int charging_current2;
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/* dtsi setting */
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int vbus_l;
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int vbus_h;
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int vsys_watt;
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int ibus_err;
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int slave_mivr_diff;
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int min_charger_voltage;
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int pd_stop_battery_soc;
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/* single charger dtsi setting*/
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int sc_input_current;
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int sc_charger_current;
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/* dual charger in series dtsi setting*/
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int dcs_input_current;
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int dcs_chg1_charger_current;
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int dcs_chg2_charger_current;
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int dual_polling_ieoc;
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struct pd_power_cap cap;
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int pdc_max_watt;
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int pdc_max_watt_setting;
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bool check_impedance;
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int pd_cap_max_watt;
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int pd_idx;
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int pd_reset_idx;
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int pd_boost_idx;
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int pd_buck_idx;
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int ta_vchr_org;
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bool to_check_chr_type;
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bool to_tune_ta_vchr;
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bool is_cable_out_occur;
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bool is_connect;
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bool is_enabled;
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};
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extern int pd_hal_init_hardware(struct chg_alg_device *alg);
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extern int pd_hal_is_pd_adapter_ready(struct chg_alg_device *alg);
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extern int pd_hal_get_adapter_cap(struct chg_alg_device *alg,
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struct pd_power_cap *cap);
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extern int pd_hal_get_vbus(struct chg_alg_device *alg);
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extern int pd_hal_get_ibus(struct chg_alg_device *alg, int *ibus);
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extern int pd_hal_get_mivr_state(struct chg_alg_device *alg,
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enum chg_idx chgidx, bool *in_loop);
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extern int pd_hal_get_mivr(struct chg_alg_device *alg,
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enum chg_idx chgidx, int *mivr1);
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extern int pd_hal_get_charger_cnt(struct chg_alg_device *alg);
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extern bool pd_hal_is_chip_enable(struct chg_alg_device *alg,
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enum chg_idx chgidx);
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extern int pd_hal_enable_vbus_ovp(struct chg_alg_device *alg, bool enable);
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extern int pd_hal_set_mivr(struct chg_alg_device *alg,
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enum chg_idx chgidx, int uV);
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extern int pd_hal_get_input_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 *ua);
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extern int pd_hal_set_cv(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 uv);
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extern int pd_hal_set_charging_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 ua);
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extern int pd_hal_set_input_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 ua);
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extern int pd_hal_set_adapter_cap(struct chg_alg_device *alg,
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int mV, int mA);
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extern int pd_hal_is_charger_enable(struct chg_alg_device *alg,
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enum chg_idx chgidx, bool *en);
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extern int pd_hal_get_charging_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 *ua);
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extern int pd_hal_get_min_charging_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 *uA);
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extern int pd_hal_get_min_input_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 *uA);
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extern int pd_hal_safety_check(struct chg_alg_device *alg,
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int ieoc);
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extern int pd_hal_set_eoc_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 uA);
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extern int pd_hal_enable_termination(struct chg_alg_device *alg,
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enum chg_idx chgidx, bool enable);
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extern int pd_hal_enable_charger(struct chg_alg_device *alg,
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enum chg_idx chgidx, bool en);
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extern int pd_hal_charger_enable_chip(struct chg_alg_device *alg,
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enum chg_idx chgidx, bool enable);
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extern int pd_hal_get_uisoc(struct chg_alg_device *alg);
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#endif /* __MTK_PD_H */
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