// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. * Copyright (c) 2022, Linaro Ltd */ #include <linux/auxiliary_bus.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/of_device.h> #include <linux/power_supply.h> #include <linux/soc/qcom/pdr.h> #include <linux/soc/qcom/pmic_glink.h> #include <linux/math.h> #include <linux/units.h> #define BATTMGR_CHEMISTRY_LEN … #define BATTMGR_STRING_LEN … enum qcom_battmgr_variant { … }; #define BATTMGR_BAT_STATUS … #define BATTMGR_REQUEST_NOTIFICATION … #define BATTMGR_NOTIFICATION … #define NOTIF_BAT_PROPERTY … #define NOTIF_USB_PROPERTY … #define NOTIF_WLS_PROPERTY … #define NOTIF_BAT_INFO … #define NOTIF_BAT_STATUS … #define BATTMGR_BAT_INFO … #define BATTMGR_BAT_DISCHARGE_TIME … #define BATTMGR_BAT_CHARGE_TIME … #define BATTMGR_BAT_PROPERTY_GET … #define BATTMGR_BAT_PROPERTY_SET … #define BATT_STATUS … #define BATT_HEALTH … #define BATT_PRESENT … #define BATT_CHG_TYPE … #define BATT_CAPACITY … #define BATT_SOH … #define BATT_VOLT_OCV … #define BATT_VOLT_NOW … #define BATT_VOLT_MAX … #define BATT_CURR_NOW … #define BATT_CHG_CTRL_LIM … #define BATT_CHG_CTRL_LIM_MAX … #define BATT_TEMP … #define BATT_TECHNOLOGY … #define BATT_CHG_COUNTER … #define BATT_CYCLE_COUNT … #define BATT_CHG_FULL_DESIGN … #define BATT_CHG_FULL … #define BATT_MODEL_NAME … #define BATT_TTF_AVG … #define BATT_TTE_AVG … #define BATT_RESISTANCE … #define BATT_POWER_NOW … #define BATT_POWER_AVG … #define BATTMGR_USB_PROPERTY_GET … #define BATTMGR_USB_PROPERTY_SET … #define USB_ONLINE … #define USB_VOLT_NOW … #define USB_VOLT_MAX … #define USB_CURR_NOW … #define USB_CURR_MAX … #define USB_INPUT_CURR_LIMIT … #define USB_TYPE … #define USB_ADAP_TYPE … #define USB_MOISTURE_DET_EN … #define USB_MOISTURE_DET_STS … #define BATTMGR_WLS_PROPERTY_GET … #define BATTMGR_WLS_PROPERTY_SET … #define WLS_ONLINE … #define WLS_VOLT_NOW … #define WLS_VOLT_MAX … #define WLS_CURR_NOW … #define WLS_CURR_MAX … #define WLS_TYPE … #define WLS_BOOST_EN … struct qcom_battmgr_enable_request { … }; struct qcom_battmgr_property_request { … }; struct qcom_battmgr_update_request { … }; struct qcom_battmgr_charge_time_request { … }; struct qcom_battmgr_discharge_time_request { … }; struct qcom_battmgr_message { … }; #define BATTMGR_CHARGING_SOURCE_AC … #define BATTMGR_CHARGING_SOURCE_USB … #define BATTMGR_CHARGING_SOURCE_WIRELESS … enum qcom_battmgr_unit { … }; struct qcom_battmgr_info { … }; struct qcom_battmgr_status { … }; struct qcom_battmgr_ac { … }; struct qcom_battmgr_usb { … }; struct qcom_battmgr_wireless { … }; struct qcom_battmgr { … }; static int qcom_battmgr_request(struct qcom_battmgr *battmgr, void *data, size_t len) { … } static int qcom_battmgr_request_property(struct qcom_battmgr *battmgr, int opcode, int property, u32 value) { … } static int qcom_battmgr_update_status(struct qcom_battmgr *battmgr) { … } static int qcom_battmgr_update_info(struct qcom_battmgr *battmgr) { … } static int qcom_battmgr_update_charge_time(struct qcom_battmgr *battmgr) { … } static int qcom_battmgr_update_discharge_time(struct qcom_battmgr *battmgr) { … } static const u8 sm8350_bat_prop_map[] = …; static int qcom_battmgr_bat_sm8350_update(struct qcom_battmgr *battmgr, enum power_supply_property psp) { … } static int qcom_battmgr_bat_sc8280xp_update(struct qcom_battmgr *battmgr, enum power_supply_property psp) { … } static int qcom_battmgr_bat_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static const enum power_supply_property sc8280xp_bat_props[] = …; static const struct power_supply_desc sc8280xp_bat_psy_desc = …; static const enum power_supply_property sm8350_bat_props[] = …; static const struct power_supply_desc sm8350_bat_psy_desc = …; static int qcom_battmgr_ac_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static const enum power_supply_property sc8280xp_ac_props[] = …; static const struct power_supply_desc sc8280xp_ac_psy_desc = …; static const u8 sm8350_usb_prop_map[] = …; static int qcom_battmgr_usb_sm8350_update(struct qcom_battmgr *battmgr, enum power_supply_property psp) { … } static int qcom_battmgr_usb_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static const enum power_supply_usb_type usb_psy_supported_types[] = …; static const enum power_supply_property sc8280xp_usb_props[] = …; static const struct power_supply_desc sc8280xp_usb_psy_desc = …; static const enum power_supply_property sm8350_usb_props[] = …; static const struct power_supply_desc sm8350_usb_psy_desc = …; static const u8 sm8350_wls_prop_map[] = …; static int qcom_battmgr_wls_sm8350_update(struct qcom_battmgr *battmgr, enum power_supply_property psp) { … } static int qcom_battmgr_wls_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static const enum power_supply_property sc8280xp_wls_props[] = …; static const struct power_supply_desc sc8280xp_wls_psy_desc = …; static const enum power_supply_property sm8350_wls_props[] = …; static const struct power_supply_desc sm8350_wls_psy_desc = …; static void qcom_battmgr_notification(struct qcom_battmgr *battmgr, const struct qcom_battmgr_message *msg, int len) { … } static void qcom_battmgr_sc8280xp_strcpy(char *dest, const char *src) { … } static unsigned int qcom_battmgr_sc8280xp_parse_technology(const char *chemistry) { … } static unsigned int qcom_battmgr_sc8280xp_convert_temp(unsigned int temperature) { … } static void qcom_battmgr_sc8280xp_callback(struct qcom_battmgr *battmgr, const struct qcom_battmgr_message *resp, size_t len) { … } static void qcom_battmgr_sm8350_callback(struct qcom_battmgr *battmgr, const struct qcom_battmgr_message *resp, size_t len) { … } static void qcom_battmgr_callback(const void *data, size_t len, void *priv) { … } static void qcom_battmgr_enable_worker(struct work_struct *work) { … } static void qcom_battmgr_pdr_notify(void *priv, int state) { … } static const struct of_device_id qcom_battmgr_of_variants[] = …; static char *qcom_battmgr_battery[] = …; static int qcom_battmgr_probe(struct auxiliary_device *adev, const struct auxiliary_device_id *id) { … } static const struct auxiliary_device_id qcom_battmgr_id_table[] = …; MODULE_DEVICE_TABLE(auxiliary, qcom_battmgr_id_table); static struct auxiliary_driver qcom_battmgr_driver = …; module_auxiliary_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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