Home
last modified time | relevance | path

Searched +full:bat +full:- +full:temp (Results 1 – 25 of 56) sorted by relevance

123

/kernel/linux/linux-6.6/drivers/mfd/
Drohm-bd71828.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/mfd/rohm-bd71815.h>
15 #include <linux/mfd/rohm-bd71828.h>
16 #include <linux/mfd/rohm-generic.h>
24 .gpio = -1,
31 .name = "bd71828-pwrkey",
35 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC0, "bd71815-rtc-alm-0"),
36 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC1, "bd71815-rtc-alm-1"),
37 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC2, "bd71815-rtc-alm-2"),
41 DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC0, "bd71828-rtc-alm-0"),
[all …]
/kernel/linux/linux-5.10/drivers/power/supply/
Dtosa_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Battery and Power Management code for the Sharp SL-6000x
17 #include <asm/mach-types.h>
30 bool (*is_present)(struct tosa_bat *bat);
50 static unsigned long tosa_read_bat(struct tosa_bat *bat) in tosa_read_bat() argument
54 if (bat->gpio_bat < 0 || bat->adc_bat < 0) in tosa_read_bat()
58 gpio_set_value(bat->gpio_bat, 1); in tosa_read_bat()
60 value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy->dev.parent), in tosa_read_bat()
61 bat->adc_bat); in tosa_read_bat()
62 gpio_set_value(bat->gpio_bat, 0); in tosa_read_bat()
[all …]
Drx51_battery.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Nokia RX-51 battery driver
18 struct power_supply *bat; member
39 * This conversion formula was extracted from maemo program bsi-read
43 int voltage = rx51_battery_read_adc(di->channel_vbat); in rx51_battery_read_voltage()
46 dev_err(di->dev, "Could not read ADC: %d\n", voltage); in rx51_battery_read_voltage()
54 * Temperature look-up tables
55 * TEMP = (1/(t1 + 1/298) - 273.15)
57 * Formula is based on experimental data, RX-51 CAL data, maemo program bme
63 * Usage: TEMP = rx51_temp_table1[RAW]
[all …]
Dtwl4030_madc_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
57 return (madc_read(bt->channel_ichg) > 0) ? 1 : 0; in twl4030_madc_bat_get_charging_status()
62 return madc_read(bt->channel_vbat); in twl4030_madc_bat_get_voltage()
67 return madc_read(bt->channel_ichg) * 1000; in twl4030_madc_bat_get_current()
72 return madc_read(bt->channel_temp) * 10; in twl4030_madc_bat_get_temp()
75 static int twl4030_madc_bat_voltscale(struct twl4030_madc_battery *bat, in twl4030_madc_bat_voltscale() argument
82 if (twl4030_madc_bat_get_charging_status(bat)) in twl4030_madc_bat_voltscale()
83 calibration = bat->pdata->charging; in twl4030_madc_bat_voltscale()
85 calibration = bat->pdata->discharging; in twl4030_madc_bat_voltscale()
93 /* interval found - interpolate within range */ in twl4030_madc_bat_voltscale()
[all …]
Dds2760_battery.c5 * 2004-2007 Matt Reimer
111 struct power_supply *bat; member
127 mutex_lock(&sl->master->bus_mutex); in w1_ds2760_io()
134 count = DS2760_DATA_SIZE - addr; in w1_ds2760_io()
138 w1_write_8(sl->master, W1_DS2760_READ_DATA); in w1_ds2760_io()
139 w1_write_8(sl->master, addr); in w1_ds2760_io()
140 count = w1_read_block(sl->master, buf, count); in w1_ds2760_io()
142 w1_write_8(sl->master, W1_DS2760_WRITE_DATA); in w1_ds2760_io()
143 w1_write_8(sl->master, addr); in w1_ds2760_io()
144 w1_write_block(sl->master, buf, count); in w1_ds2760_io()
[all …]
Dcollie_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Battery and Power Management code for the Sharp SL-5x00
19 #include <asm/mach-types.h>
33 bool (*is_present)(struct collie_bat *bat);
52 static unsigned long collie_read_bat(struct collie_bat *bat) in collie_read_bat() argument
56 if (bat->gpio_bat < 0 || bat->adc_bat < 0) in collie_read_bat()
59 gpio_set_value(bat->gpio_bat, 1); in collie_read_bat()
62 value = ucb1x00_adc_read(ucb, bat->adc_bat, UCB_SYNC); in collie_read_bat()
64 gpio_set_value(bat->gpio_bat, 0); in collie_read_bat()
66 value = value * 1000000 / bat->adc_bat_divider; in collie_read_bat()
[all …]
Dda9052-battery.c1 // SPDX-License-Identifier: GPL-2.0-or-later
185 static int da9052_read_chgend_current(struct da9052_battery *bat, in da9052_read_chgend_current() argument
190 if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) in da9052_read_chgend_current()
191 return -EINVAL; in da9052_read_chgend_current()
193 ret = da9052_reg_read(bat->da9052, DA9052_ICHG_END_REG); in da9052_read_chgend_current()
202 static int da9052_read_chg_current(struct da9052_battery *bat, int *current_mA) in da9052_read_chg_current() argument
206 if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) in da9052_read_chg_current()
207 return -EINVAL; in da9052_read_chg_current()
209 ret = da9052_reg_read(bat->da9052, DA9052_ICHG_AV_REG); in da9052_read_chg_current()
218 static int da9052_bat_check_status(struct da9052_battery *bat, int *status) in da9052_bat_check_status() argument
[all …]
Daxp288_fuel_gauge.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * axp288_fuel_gauge.c - Xpower AXP288 PMIC Fuel Gauge Driver
5 * Copyright (C) 2016-2017 Hans de Goede <hdegoede@redhat.com>
116 struct power_supply *bat; member
144 ret = regmap_read(info->regmap, reg, &val); in fuel_gauge_reg_readb()
145 if (ret == -EBUSY) in fuel_gauge_reg_readb()
152 dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n", reg, ret); in fuel_gauge_reg_readb()
163 ret = regmap_write(info->regmap, reg, (unsigned int)val); in fuel_gauge_reg_writeb()
166 dev_err(&info->pdev->dev, "Error writing reg 0x%02x err: %d\n", reg, ret); in fuel_gauge_reg_writeb()
176 ret = regmap_bulk_read(info->regmap, reg, buf, 2); in fuel_gauge_read_15bit_word()
[all …]
Dds2781_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * 1-wire client/driver for the Maxim/Dallas DS2781 Stand-Alone Fuel Gauge IC
21 /* Current unit measurement in uA for a 1 milli-ohm sense resistor */
23 /* Charge unit measurement in uAh for a 1 milli-ohm sense resistor */
26 #define DS2781_USER_EEPROM_SIZE (DS2781_EEPROM_BLOCK0_END - \
29 #define DS2781_PARAM_EEPROM_SIZE (DS2781_EEPROM_BLOCK1_END - \
34 struct power_supply *bat; member
56 return w1_ds2781_io(dev_info->w1_dev, buf, addr, count, io); in ds2781_battery_io()
112 ret = ds2781_store_eeprom(dev_info->w1_dev, reg); in ds2781_save_eeprom()
116 ret = ds2781_recall_eeprom(dev_info->w1_dev, reg); in ds2781_save_eeprom()
[all …]
/kernel/linux/linux-6.6/drivers/power/supply/
Drx51_battery.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Nokia RX-51 battery driver
18 struct power_supply *bat; member
39 * This conversion formula was extracted from maemo program bsi-read
43 int voltage = rx51_battery_read_adc(di->channel_vbat); in rx51_battery_read_voltage()
46 dev_err(di->dev, "Could not read ADC: %d\n", voltage); in rx51_battery_read_voltage()
54 * Temperature look-up tables
55 * TEMP = (1/(t1 + 1/298) - 273.15)
57 * Formula is based on experimental data, RX-51 CAL data, maemo program bme
63 * Usage: TEMP = rx51_temp_table1[RAW]
[all …]
Dacer_a500_battery.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright 2020 GRATE-driver project.
42 [REG_TEMPERATURE] = EC_DATA(0x0a, TEMP),
63 static bool a500_battery_update_capacity(struct a500_battery *bat) in a500_battery_update_capacity() argument
68 err = regmap_read(bat->regmap, ec_data[REG_CAPACITY].reg, &capacity); in a500_battery_update_capacity()
75 if (bat->capacity != capacity) { in a500_battery_update_capacity()
76 bat->capacity = capacity; in a500_battery_update_capacity()
83 static int a500_battery_get_status(struct a500_battery *bat) in a500_battery_get_status() argument
85 if (bat->capacity < 100) { in a500_battery_get_status()
86 if (power_supply_am_i_supplied(bat->psy)) in a500_battery_get_status()
[all …]
Dtwl4030_madc_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
57 return (madc_read(bt->channel_ichg) > 0) ? 1 : 0; in twl4030_madc_bat_get_charging_status()
62 return madc_read(bt->channel_vbat); in twl4030_madc_bat_get_voltage()
67 return madc_read(bt->channel_ichg) * 1000; in twl4030_madc_bat_get_current()
72 return madc_read(bt->channel_temp) * 10; in twl4030_madc_bat_get_temp()
75 static int twl4030_madc_bat_voltscale(struct twl4030_madc_battery *bat, in twl4030_madc_bat_voltscale() argument
82 if (twl4030_madc_bat_get_charging_status(bat)) in twl4030_madc_bat_voltscale()
83 calibration = bat->pdata->charging; in twl4030_madc_bat_voltscale()
85 calibration = bat->pdata->discharging; in twl4030_madc_bat_voltscale()
93 /* interval found - interpolate within range */ in twl4030_madc_bat_voltscale()
[all …]
Dds2760_battery.c5 * 2004-2007 Matt Reimer
111 struct power_supply *bat; member
127 mutex_lock(&sl->master->bus_mutex); in w1_ds2760_io()
134 count = DS2760_DATA_SIZE - addr; in w1_ds2760_io()
138 w1_write_8(sl->master, W1_DS2760_READ_DATA); in w1_ds2760_io()
139 w1_write_8(sl->master, addr); in w1_ds2760_io()
140 count = w1_read_block(sl->master, buf, count); in w1_ds2760_io()
142 w1_write_8(sl->master, W1_DS2760_WRITE_DATA); in w1_ds2760_io()
143 w1_write_8(sl->master, addr); in w1_ds2760_io()
144 w1_write_block(sl->master, buf, count); in w1_ds2760_io()
[all …]
Dcollie_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Battery and Power Management code for the Sharp SL-5x00
21 #include <asm/mach-types.h>
35 bool (*is_present)(struct collie_bat *bat);
54 static unsigned long collie_read_bat(struct collie_bat *bat) in collie_read_bat() argument
58 if (!bat->gpio_bat || bat->adc_bat < 0) in collie_read_bat()
61 gpiod_set_value(bat->gpio_bat, 1); in collie_read_bat()
64 value = ucb1x00_adc_read(ucb, bat->adc_bat, UCB_SYNC); in collie_read_bat()
66 gpiod_set_value(bat->gpio_bat, 0); in collie_read_bat()
68 value = value * 1000000 / bat->adc_bat_divider; in collie_read_bat()
[all …]
Dda9052-battery.c1 // SPDX-License-Identifier: GPL-2.0-or-later
185 static int da9052_read_chgend_current(struct da9052_battery *bat, in da9052_read_chgend_current() argument
190 if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) in da9052_read_chgend_current()
191 return -EINVAL; in da9052_read_chgend_current()
193 ret = da9052_reg_read(bat->da9052, DA9052_ICHG_END_REG); in da9052_read_chgend_current()
202 static int da9052_read_chg_current(struct da9052_battery *bat, int *current_mA) in da9052_read_chg_current() argument
206 if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) in da9052_read_chg_current()
207 return -EINVAL; in da9052_read_chg_current()
209 ret = da9052_reg_read(bat->da9052, DA9052_ICHG_AV_REG); in da9052_read_chg_current()
218 static int da9052_bat_check_status(struct da9052_battery *bat, int *status) in da9052_bat_check_status() argument
[all …]
Dds2781_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * 1-wire client/driver for the Maxim/Dallas DS2781 Stand-Alone Fuel Gauge IC
21 /* Current unit measurement in uA for a 1 milli-ohm sense resistor */
23 /* Charge unit measurement in uAh for a 1 milli-ohm sense resistor */
26 #define DS2781_USER_EEPROM_SIZE (DS2781_EEPROM_BLOCK0_END - \
29 #define DS2781_PARAM_EEPROM_SIZE (DS2781_EEPROM_BLOCK1_END - \
34 struct power_supply *bat; member
56 return w1_ds2781_io(dev_info->w1_dev, buf, addr, count, io); in ds2781_battery_io()
112 ret = ds2781_store_eeprom(dev_info->w1_dev, reg); in ds2781_save_eeprom()
116 ret = ds2781_recall_eeprom(dev_info->w1_dev, reg); in ds2781_save_eeprom()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/power/supply/
Dsc27xx-fg.txt4 - compatible: Should be one of the following:
5 "sprd,sc2720-fgu",
6 "sprd,sc2721-fgu",
7 "sprd,sc2723-fgu",
8 "sprd,sc2730-fgu",
9 "sprd,sc2731-fgu".
10 - reg: The address offset of fuel gauge unit.
11 - battery-detect-gpios: GPIO for battery detection.
12 - io-channels: Specify the IIO ADC channels to get temperature and charge voltage.
13 - io-channel-names: Should be "bat-temp" or "charge-vol".
[all …]
Dqcom_smbb.txt1 Qualcomm Switch-Mode Battery Charger and Boost
4 - compatible:
8 - "qcom,pm8941-charger"
10 - reg:
12 Value type: <prop-encoded-array>
15 - interrupts:
17 Value type: <prop-encoded-array>
21 - charge done
22 - charge fast mode
23 - charge trickle mode
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/power/supply/
Dsc27xx-fg.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/sc27xx-fg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
18 - sprd,sc2720-fgu
19 - sprd,sc2721-fgu
20 - sprd,sc2723-fgu
21 - sprd,sc2730-fgu
[all …]
Dqcom,pm8941-charger.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/qcom,pm8941-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Switch-Mode Battery Charger and Boost
10 - Sebastian Reichel <sre@kernel.org>
15 - qcom,pm8226-charger
16 - qcom,pm8941-charger
23 - description: charge done
24 - description: charge fast mode
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/qcom/
Dpm8226.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/input/linux-event-codes.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/spmi/spmi.h>
8 thermal-zones {
9 pm8226-thermal {
10 polling-delay-passive = <100>;
11 polling-delay = <0>;
12 thermal-sensors = <&pm8226_temp>;
[all …]
Dpm8941.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/spmi/spmi.h>
8 thermal-zones {
9 pm8941-thermal {
10 polling-delay-passive = <100>;
11 polling-delay = <0>;
12 thermal-sensors = <&pm8941_temp>;
40 compatible = "qcom,pm8941", "qcom,spmi-pmic";
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dqcom-pm8941.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/spmi/spmi.h>
9 compatible = "qcom,pm8941", "qcom,spmi-pmic";
11 #address-cells = <1>;
12 #size-cells = <0>;
15 compatible = "qcom,pm8941-rtc";
18 reg-names = "rtc", "alarm";
23 compatible = "qcom,pm8941-pwrkey";
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/sprd/
Dsc2731.dtsi6 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
13 spi-max-frequency = <26000000>;
15 interrupt-controller;
16 #interrupt-cells = <1>;
17 #address-cells = <1>;
18 #size-cells = <0>;
21 compatible = "sprd,sc2731-charger";
23 monitored-battery = <&bat>;
26 led-controller@200 {
27 compatible = "sprd,sc2731-bltc";
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/sprd/
Dsc2731.dtsi6 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
13 spi-max-frequency = <26000000>;
15 interrupt-controller;
16 #interrupt-cells = <1>;
17 #address-cells = <1>;
18 #size-cells = <0>;
21 compatible = "sprd,sc2731-charger";
23 monitored-battery = <&bat>;
26 led-controller@200 {
27 compatible = "sprd,sc2731-bltc";
[all …]

123