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Searched refs:charger (Results 1 – 25 of 128) sorted by relevance

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/linux/drivers/power/supply/
H A Drk817_charger.c170 static void rk817_bat_calib_vol(struct rk817_charger *charger) in rk817_bat_calib_vol() argument
177 regmap_bulk_read(charger->rk808->regmap, RK817_GAS_GAUGE_VCALIB0_H, in rk817_bat_calib_vol()
181 regmap_bulk_read(charger->rk808->regmap, RK817_GAS_GAUGE_VCALIB1_H, in rk817_bat_calib_vol()
186 charger->voltage_k = (4025 - 2300) * 1000 / in rk817_bat_calib_vol()
188 charger->voltage_b = 4025 - (charger->voltage_k * vcalib1) / 1000; in rk817_bat_calib_vol()
191 static void rk817_bat_calib_cur(struct rk817_charger *charger) in rk817_bat_calib_cur() argument
196 regmap_bulk_read(charger->rk808->regmap, RK817_GAS_GAUGE_IOFFSET_H, in rk817_bat_calib_cur()
198 regmap_bulk_write(charger->rk808->regmap, RK817_GAS_GAUGE_CAL_OFFSET_H, in rk817_bat_calib_cur()
206 static int rk817_record_battery_nvram_values(struct rk817_charger *charger) in rk817_record_battery_nvram_values() argument
215 put_unaligned_le24(charger->soc, bulk_reg); in rk817_record_battery_nvram_values()
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H A Drt5033_charger.c43 static int rt5033_get_charger_state(struct rt5033_charger *charger) in rt5033_get_charger_state() argument
45 struct regmap *regmap = charger->regmap; in rt5033_get_charger_state()
72 if (charger->otg) in rt5033_get_charger_state()
78 static int rt5033_get_charger_type(struct rt5033_charger *charger) in rt5033_get_charger_type() argument
80 struct regmap *regmap = charger->regmap; in rt5033_get_charger_type()
100 static int rt5033_get_charger_current_limit(struct rt5033_charger *charger) in rt5033_get_charger_current_limit() argument
102 struct regmap *regmap = charger->regmap; in rt5033_get_charger_current_limit()
116 static int rt5033_get_charger_const_voltage(struct rt5033_charger *charger) in rt5033_get_charger_const_voltage() argument
118 struct regmap *regmap = charger->regmap; in rt5033_get_charger_const_voltage()
132 static inline int rt5033_init_const_charge(struct rt5033_charger *charger) in rt5033_init_const_charge() argument
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H A Dda9150-charger.c42 static inline int da9150_charger_supply_online(struct da9150_charger *charger, in da9150_charger_supply_online() argument
46 val->intval = (psy == charger->supply_online) ? 1 : 0; in da9150_charger_supply_online()
52 static int da9150_charger_vbus_voltage_now(struct da9150_charger *charger, in da9150_charger_vbus_voltage_now() argument
58 ret = iio_read_channel_processed(charger->vbus_chan, &v_val); in da9150_charger_vbus_voltage_now()
68 static int da9150_charger_ibus_current_avg(struct da9150_charger *charger, in da9150_charger_ibus_current_avg() argument
74 ret = iio_read_channel_processed(charger->ibus_chan, &i_val); in da9150_charger_ibus_current_avg()
84 static int da9150_charger_tjunc_temp(struct da9150_charger *charger, in da9150_charger_tjunc_temp() argument
90 ret = iio_read_channel_processed(charger->tjunc_chan, &t_val); in da9150_charger_tjunc_temp()
111 struct da9150_charger *charger = dev_get_drvdata(psy->dev.parent); in da9150_charger_get_prop() local
116 ret = da9150_charger_supply_online(charger, psy, val); in da9150_charger_get_prop()
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H A Dbq24735-charger.c50 struct power_supply *charger; member
111 static int bq24735_config_charger(struct bq24735 *charger) in bq24735_config_charger() argument
113 struct bq24735_platform *pdata = charger->pdata; in bq24735_config_charger()
123 ret = bq24735_write_word(charger->client, in bq24735_config_charger()
126 dev_err(&charger->client->dev, in bq24735_config_charger()
136 ret = bq24735_write_word(charger->client, in bq24735_config_charger()
139 dev_err(&charger->client->dev, in bq24735_config_charger()
149 ret = bq24735_write_word(charger->client, in bq24735_config_charger()
152 dev_err(&charger->client->dev, in bq24735_config_charger()
162 static inline int bq24735_enable_charging(struct bq24735 *charger) in bq24735_enable_charging() argument
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H A Dtps65217_charger.c44 static int tps65217_config_charger(struct tps65217_charger *charger) in tps65217_config_charger() argument
66 ret = tps65217_clear_bits(charger->tps, TPS65217_REG_CHGCONFIG1, in tps65217_config_charger()
70 dev_err(charger->dev, in tps65217_config_charger()
78 static int tps65217_enable_charging(struct tps65217_charger *charger) in tps65217_enable_charging() argument
83 if (charger->online) in tps65217_enable_charging()
86 dev_dbg(charger->dev, "%s: enable charging\n", __func__); in tps65217_enable_charging()
87 ret = tps65217_set_bits(charger->tps, TPS65217_REG_CHGCONFIG1, in tps65217_enable_charging()
92 dev_err(charger->dev, in tps65217_enable_charging()
98 charger->online = 1; in tps65217_enable_charging()
107 struct tps65217_charger *charger = power_supply_get_drvdata(psy); in tps65217_charger_get_property() local
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H A Dmp2629_charger.c147 static int mp2629_read_adc(struct mp2629_charger *charger, in mp2629_read_adc() argument
154 ret = iio_read_channel_processed(charger->iiochan[ch], &chval); in mp2629_read_adc()
163 static int mp2629_get_prop(struct mp2629_charger *charger, in mp2629_get_prop() argument
170 ret = regmap_field_read(charger->regmap_fields[fld], &rval); in mp2629_get_prop()
179 static int mp2629_set_prop(struct mp2629_charger *charger, in mp2629_set_prop() argument
189 return regmap_field_write(charger->regmap_fields[fld], rval); in mp2629_set_prop()
192 static int mp2629_get_battery_capacity(struct mp2629_charger *charger, in mp2629_get_battery_capacity() argument
198 ret = mp2629_read_adc(charger, MP2629_BATT_VOLT, &vnow); in mp2629_get_battery_capacity()
202 ret = mp2629_get_prop(charger, CHARGE_VLIM, &vlim); in mp2629_get_battery_capacity()
216 struct mp2629_charger *charger = dev_get_drvdata(psy->dev.parent); in mp2629_charger_battery_get_prop() local
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H A Dtwl6030_charger.c218 static int twl6030_config_cinlimit_reg(struct twl6030_charger_info *charger, in twl6030_config_cinlimit_reg() argument
223 } else if ((ua > 750000) && (ua <= 1500000) && charger->extended_current_range) { in twl6030_config_cinlimit_reg()
227 dev_err(charger->dev, "invalid input current limit\n"); in twl6030_config_cinlimit_reg()
241 static int twl6030_enable_usb(struct twl6030_charger_info *charger) in twl6030_enable_usb() argument
246 UA_TO_VICHRG(charger->binfo->constant_charge_current_max_ua)); in twl6030_enable_usb()
254 charger->input_current_limit = 500000; in twl6030_enable_usb()
255 ret = twl6030_config_cinlimit_reg(charger, charger->input_current_limit); in twl6030_enable_usb()
264 UV_TO_VOREG(charger->binfo->constant_charge_voltage_max_uv)); in twl6030_enable_usb()
272 if (charger->binfo->charge_term_current_ua != -EINVAL) { in twl6030_enable_usb()
274 UA_TO_VITERM(charger->binfo->charge_term_current_ua)); in twl6030_enable_usb()
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H A Dmax8997_charger.c54 struct charger_data *charger = power_supply_get_drvdata(psy); in max8997_battery_get_property() local
55 struct i2c_client *i2c = charger->iodev->i2c; in max8997_battery_get_property()
100 struct charger_data *charger = in max8997_battery_extcon_evt_worker() local
102 struct extcon_dev *edev = charger->edev; in max8997_battery_extcon_evt_worker()
106 dev_dbg(charger->dev, "USB SDP charger is connected\n"); in max8997_battery_extcon_evt_worker()
109 dev_dbg(charger->dev, "USB DCP charger is connected\n"); in max8997_battery_extcon_evt_worker()
112 dev_dbg(charger->dev, "USB FAST charger is connected\n"); in max8997_battery_extcon_evt_worker()
115 dev_dbg(charger->dev, "USB SLOW charger is connected\n"); in max8997_battery_extcon_evt_worker()
118 dev_dbg(charger->dev, "USB CDP charger is connected\n"); in max8997_battery_extcon_evt_worker()
121 dev_dbg(charger->dev, "USB charger is disconnected\n"); in max8997_battery_extcon_evt_worker()
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H A Dcros_usbpd-charger.c42 struct charger_data *charger; member
82 return port->port_number >= port->charger->num_usbpd_ports; in cros_usbpd_charger_port_is_dedicated()
85 static int cros_usbpd_charger_ec_command(struct charger_data *charger, in cros_usbpd_charger_ec_command() argument
93 struct cros_ec_dev *ec_dev = charger->ec_dev; in cros_usbpd_charger_ec_command()
109 ret = cros_ec_cmd_xfer_status(charger->ec_device, msg); in cros_usbpd_charger_ec_command()
117 static int cros_usbpd_charger_get_num_ports(struct charger_data *charger) in cros_usbpd_charger_get_num_ports() argument
122 ret = cros_usbpd_charger_ec_command(charger, 0, in cros_usbpd_charger_get_num_ports()
131 static int cros_usbpd_charger_get_usbpd_num_ports(struct charger_data *charger) in cros_usbpd_charger_get_usbpd_num_ports() argument
136 ret = cros_usbpd_charger_ec_command(charger, 0, EC_CMD_USB_PD_PORTS, in cros_usbpd_charger_get_usbpd_num_ports()
146 struct charger_data *charger = port->charger; in cros_usbpd_charger_get_discovery_info() local
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H A Dact8945a_charger.c209 static int act8945a_get_capacity_level(struct act8945a_charger *charger, in act8945a_get_capacity_level() argument
214 int lbo_level = gpiod_get_value(charger->lbo_gpio); in act8945a_get_capacity_level()
276 static int act8945a_get_current_max(struct act8945a_charger *charger, in act8945a_get_current_max() argument
282 int chgin_level = gpiod_get_value(charger->chglev_gpio); in act8945a_get_current_max()
346 struct act8945a_charger *charger = power_supply_get_drvdata(psy); in act8945a_charger_get_property() local
347 struct regmap *regmap = charger->regmap; in act8945a_charger_get_property()
364 ret = act8945a_get_capacity_level(charger, in act8945a_charger_get_property()
368 ret = act8945a_get_current_max(charger, in act8945a_charger_get_property()
384 static int act8945a_enable_interrupt(struct act8945a_charger *charger) in act8945a_enable_interrupt() argument
386 struct regmap *regmap = charger->regmap; in act8945a_enable_interrupt()
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H A Dtps65090-charger.c44 static int tps65090_low_chrg_current(struct tps65090_charger *charger) in tps65090_low_chrg_current() argument
48 if (charger->passive_mode) in tps65090_low_chrg_current()
51 ret = tps65090_write(charger->dev->parent, TPS65090_REG_CG_CTRL5, in tps65090_low_chrg_current()
54 dev_err(charger->dev, "%s(): error reading in register 0x%x\n", in tps65090_low_chrg_current()
61 static int tps65090_enable_charging(struct tps65090_charger *charger) in tps65090_enable_charging() argument
66 if (charger->passive_mode) in tps65090_enable_charging()
69 ret = tps65090_read(charger->dev->parent, TPS65090_REG_CG_CTRL0, in tps65090_enable_charging()
72 dev_err(charger->dev, "%s(): error reading in register 0x%x\n", in tps65090_enable_charging()
77 ret = tps65090_write(charger->dev->parent, TPS65090_REG_CG_CTRL0, in tps65090_enable_charging()
80 dev_err(charger->dev, "%s(): error writing in register 0x%x\n", in tps65090_enable_charging()
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H A Dcros_peripheral_charger.c35 struct charger_data *charger; member
55 static int cros_pchg_ec_command(const struct charger_data *charger, in cros_pchg_ec_command() argument
63 struct cros_ec_dev *ec_dev = charger->ec_dev; in cros_pchg_ec_command()
79 ret = cros_ec_cmd_xfer_status(charger->ec_device, msg); in cros_pchg_ec_command()
89 static bool cros_pchg_cmd_ver_check(const struct charger_data *charger) in cros_pchg_cmd_ver_check() argument
96 ret = cros_pchg_ec_command(charger, 1, EC_CMD_GET_CMD_VERSIONS, in cros_pchg_cmd_ver_check()
99 dev_warn(charger->dev, in cros_pchg_cmd_ver_check()
108 static int cros_pchg_port_count(const struct charger_data *charger) in cros_pchg_port_count() argument
113 ret = cros_pchg_ec_command(charger, 0, EC_CMD_PCHG_COUNT, in cros_pchg_port_count()
116 dev_warn(charger->dev, in cros_pchg_port_count()
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H A Dlt3651-charger.c19 struct power_supply *charger; member
28 struct power_supply *charger = devid; in lt3651_charger_irq() local
30 power_supply_changed(charger); in lt3651_charger_irq()
137 lt3651_charger->charger = devm_power_supply_register(&pdev->dev, in lt3651_charger_probe()
139 if (IS_ERR(lt3651_charger->charger)) { in lt3651_charger_probe()
140 ret = PTR_ERR(lt3651_charger->charger); in lt3651_charger_probe()
157 dev_name(&pdev->dev), lt3651_charger->charger); in lt3651_charger_probe()
167 dev_name(&pdev->dev), lt3651_charger->charger); in lt3651_charger_probe()
177 dev_name(&pdev->dev), lt3651_charger->charger); in lt3651_charger_probe()
H A Dgpio-charger.c31 struct power_supply *charger; member
44 struct power_supply *charger = devid; in gpio_charger_irq() local
46 power_supply_changed(charger); in gpio_charger_irq()
352 gpio_charger->charger = devm_power_supply_register(dev, charger_desc, in gpio_charger_probe()
354 if (IS_ERR(gpio_charger->charger)) { in gpio_charger_probe()
355 ret = PTR_ERR(gpio_charger->charger); in gpio_charger_probe()
360 gpio_charger->irq = gpio_charger_get_irq(dev, gpio_charger->charger, in gpio_charger_probe()
363 charge_status_irq = gpio_charger_get_irq(dev, gpio_charger->charger, in gpio_charger_probe()
392 power_supply_changed(gpio_charger->charger); in gpio_charger_resume()
/linux/drivers/platform/x86/intel/
H A Dcrystal_cove_charger.c35 struct crystal_cove_charger_data *charger = data; in crystal_cove_charger_irq() local
38 handle_nested_irq(charger->charger_irq); in crystal_cove_charger_irq()
41 regmap_write(charger->regmap, CHGRIRQ_REG, BIT(0)); in crystal_cove_charger_irq()
48 struct crystal_cove_charger_data *charger = irq_data_get_irq_chip_data(data); in crystal_cove_charger_irq_bus_lock() local
50 mutex_lock(&charger->buslock); in crystal_cove_charger_irq_bus_lock()
55 struct crystal_cove_charger_data *charger = irq_data_get_irq_chip_data(data); in crystal_cove_charger_irq_bus_sync_unlock() local
57 if (charger->mask != charger->new_mask) { in crystal_cove_charger_irq_bus_sync_unlock()
58 regmap_write(charger->regmap, MCHGRIRQ_REG, charger->new_mask); in crystal_cove_charger_irq_bus_sync_unlock()
59 charger->mask = charger->new_mask; in crystal_cove_charger_irq_bus_sync_unlock()
62 mutex_unlock(&charger->buslock); in crystal_cove_charger_irq_bus_sync_unlock()
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/linux/Documentation/devicetree/bindings/w1/
H A Dw1.txt11 charger: charger {
12 compatible = "gpio-charger";
13 charger-type = "mains";
23 power-supplies = <&charger>;
/linux/arch/arm/boot/dts/microchip/
H A Dat91-natte.dtsi67 charger@9 {
83 charger@9 {
99 charger@9 {
115 charger@9 {
131 charger@9 {
147 charger@9 {
163 charger@9 {
179 charger@9 {
/linux/drivers/acpi/
H A Dac.c56 struct power_supply *charger; member
148 power_supply_changed(ac->charger); in acpi_ac_notify()
232 ac->charger = power_supply_register(&pdev->dev, in acpi_ac_probe()
234 if (IS_ERR(ac->charger)) { in acpi_ac_probe()
235 result = PTR_ERR(ac->charger); in acpi_ac_probe()
253 power_supply_unregister(ac->charger); in acpi_ac_probe()
271 power_supply_changed(ac->charger); in acpi_ac_resume()
285 power_supply_unregister(ac->charger); in acpi_ac_remove()
/linux/Documentation/ABI/testing/
H A Dusb-charger-uevent1 What: Raise a uevent when a USB charger is inserted or removed
5 Description: There are two USB charger states:
10 There are five USB charger types:
23 USB charger is online::
40 USB charger is offline::
/linux/Documentation/devicetree/bindings/mfd/
H A Dda9150.txt8 da9150-charger : Battery Charger
23 - da9150-charger: See ../power/da9150-charger.txt
40 charger {
41 compatible = "dlg,da9150-charger";
H A Dact8945a.txt9 - a charger: see ../power/act8945a-charger.txt
69 charger {
70 compatible = "active-semi,act8945a-charger";
/linux/Documentation/devicetree/bindings/rtc/
H A Ddallas,ds1390.txt8 - trickle-resistor-ohms : Selected resistor for trickle charger
10 Should be given if trickle charger should be enabled
11 - trickle-diode-disable : Do not use internal trickle charger diode
12 Should be given if internal trickle charger diode should be disabled
/linux/Documentation/power/
H A Dcharger-manager.rst7 Charger Manager provides in-kernel battery charger management that
25 they may be activated at the same time. Each charger may have its
28 aggregates charger-related information from multiple sources and
57 With the charger-related events, the device sends
112 batteries are charged by a single charger, they are counted as one independent
140 fuel gauges or charger devices/chips.
186 5. Notify Charger-Manager of charger events: cm_notify_event()
188 If there is an charger event is required to notify
189 Charger Manager, a charger device driver that triggers the event can call
191 In the function, psy is the charger driver's power_supply pointer, which is
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/linux/arch/arm64/boot/dts/qcom/
H A Dsc7180-trogdor-pompom-r2.dts18 * Pompom rev2 is stuffed with a 47k NTC as charger thermistor which currently
19 * is not supported by the PM6150 ADC driver. Disable the charger thermal zone
31 /delete-node/ charger-thermistor@0;
H A Dsc7180-trogdor-pompom-r1.dts21 * Pompom rev1 is stuffed with a 47k NTC as charger thermistor which currently
22 * is not supported by the PM6150 ADC driver. Disable the charger thermal zone
34 /delete-node/ charger-thermistor@0;

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