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/OK3568_Linux_fs/kernel/drivers/power/supply/
H A Drk817_battery.c695 static int rk817_bat_field_read(struct rk817_battery_device *battery, in rk817_bat_field_read() argument
701 ret = regmap_field_read(battery->rmap_fields[field_id], &val); in rk817_bat_field_read()
708 static int rk817_bat_field_write(struct rk817_battery_device *battery, in rk817_bat_field_write() argument
712 return regmap_field_write(battery->rmap_fields[field_id], val); in rk817_bat_field_write()
716 static int rk817_bat_get_coffset(struct rk817_battery_device *battery) in rk817_bat_get_coffset() argument
720 coffset_value |= rk817_bat_field_read(battery, CAL_OFFSET_H) << 8; in rk817_bat_get_coffset()
721 coffset_value |= rk817_bat_field_read(battery, CAL_OFFSET_L); in rk817_bat_get_coffset()
726 static void rk817_bat_set_coffset(struct rk817_battery_device *battery, int val) in rk817_bat_set_coffset() argument
731 rk817_bat_field_write(battery, CAL_OFFSET_H, buf); in rk817_bat_set_coffset()
733 rk817_bat_field_write(battery, CAL_OFFSET_L, buf); in rk817_bat_set_coffset()
[all …]
H A Drt5033_battery.c17 struct rt5033_battery *battery = i2c_get_clientdata(client); in rt5033_battery_get_capacity() local
20 regmap_read(battery->regmap, RT5033_FUEL_REG_SOC_H, &msb); in rt5033_battery_get_capacity()
27 struct rt5033_battery *battery = i2c_get_clientdata(client); in rt5033_battery_get_present() local
30 regmap_read(battery->regmap, RT5033_FUEL_REG_CONFIG_L, &val); in rt5033_battery_get_present()
38 struct rt5033_battery *battery = i2c_get_clientdata(client); in rt5033_battery_get_watt_prop() local
60 regmap_read(battery->regmap, regh, &msb); in rt5033_battery_get_watt_prop()
61 regmap_read(battery->regmap, regl, &lsb); in rt5033_battery_get_watt_prop()
72 struct rt5033_battery *battery = power_supply_get_drvdata(psy); in rt5033_battery_get_property() local
78 val->intval = rt5033_battery_get_watt_prop(battery->client, in rt5033_battery_get_property()
82 val->intval = rt5033_battery_get_present(battery->client); in rt5033_battery_get_property()
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H A DKconfig45 battery class devices.
48 tristate "Generic battery support using IIO"
51 Say Y here to enable support for the generic battery driver
55 tristate "MAX8925 battery charger support"
58 Say Y here to enable support for the battery charger in the Maxim
62 tristate "WM831X backup battery charger support"
65 Say Y here to enable support for the backup battery charger
88 tristate "Marvell 88PM860x battery driver"
91 Say Y here to enable battery monitor for Marvell 88PM860x chip.
94 tristate "ADP5061 battery charger driver"
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/OK3568_Linux_fs/u-boot/drivers/power/fuel_gauge/
H A Dfg_rk817.c308 static int rk817_bat_read(struct rk817_battery_device *battery, u8 reg) in rk817_bat_read() argument
310 return pmic_reg_read(battery->dev->parent, reg); in rk817_bat_read()
313 static void rk817_bat_write(struct rk817_battery_device *battery, in rk817_bat_write() argument
316 pmic_reg_write(battery->dev->parent, reg, buf); in rk817_bat_write()
319 static int rk817_bat_get_vaclib0(struct rk817_battery_device *battery) in rk817_bat_get_vaclib0() argument
323 vcalib_value |= rk817_bat_read(battery, VCALIB0_H) << 8; in rk817_bat_get_vaclib0()
324 vcalib_value |= rk817_bat_read(battery, VCALIB0_L); in rk817_bat_get_vaclib0()
329 static int rk817_bat_get_vaclib1(struct rk817_battery_device *battery) in rk817_bat_get_vaclib1() argument
333 vcalib_value |= rk817_bat_read(battery, VCALIB1_H) << 8; in rk817_bat_get_vaclib1()
334 vcalib_value |= rk817_bat_read(battery, VCALIB1_L); in rk817_bat_get_vaclib1()
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H A Dspl_fg_rk817.c32 static u8 rk817_bat_read(struct rk817_battery_device *battery, u8 reg) in rk817_bat_read() argument
37 ret = dm_i2c_read(battery->dev, reg, &buf, 1); in rk817_bat_read()
47 static int rk817_bat_write(struct rk817_battery_device *battery, in rk817_bat_write() argument
52 ret = dm_i2c_write(battery->dev, reg, &buf, 1); in rk817_bat_write()
62 static int rk817_bat_get_vaclib0(struct rk817_battery_device *battery) in rk817_bat_get_vaclib0() argument
66 val |= rk817_bat_read(battery, VCALIB0_L) << 0; in rk817_bat_get_vaclib0()
67 val |= rk817_bat_read(battery, VCALIB0_H) << 8; in rk817_bat_get_vaclib0()
72 static int rk817_bat_get_vaclib1(struct rk817_battery_device *battery) in rk817_bat_get_vaclib1() argument
76 val |= rk817_bat_read(battery, VCALIB1_L) << 0; in rk817_bat_get_vaclib1()
77 val |= rk817_bat_read(battery, VCALIB1_H) << 8; in rk817_bat_get_vaclib1()
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/OK3568_Linux_fs/kernel/drivers/acpi/
H A Dbattery.c144 static inline int acpi_battery_present(struct acpi_battery *battery) in acpi_battery_present() argument
146 return battery->device->status.battery_present; in acpi_battery_present()
149 static int acpi_battery_technology(struct acpi_battery *battery) in acpi_battery_technology() argument
151 if (!strcasecmp("NiCd", battery->type)) in acpi_battery_technology()
153 if (!strcasecmp("NiMH", battery->type)) in acpi_battery_technology()
155 if (!strcasecmp("LION", battery->type)) in acpi_battery_technology()
157 if (!strncasecmp("LI-ION", battery->type, 6)) in acpi_battery_technology()
159 if (!strcasecmp("LiP", battery->type)) in acpi_battery_technology()
164 static int acpi_battery_get_state(struct acpi_battery *battery);
166 static int acpi_battery_is_charged(struct acpi_battery *battery) in acpi_battery_is_charged() argument
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H A Dsbs.c90 struct acpi_battery battery[MAX_SBS_BAT]; member
100 static int acpi_battery_get_state(struct acpi_battery *battery);
110 static inline int acpi_battery_vscale(struct acpi_battery *battery) in acpi_battery_vscale() argument
112 return battery_scale((battery->spec & 0x0f00) >> 8); in acpi_battery_vscale()
115 static inline int acpi_battery_ipscale(struct acpi_battery *battery) in acpi_battery_ipscale() argument
117 return battery_scale((battery->spec & 0xf000) >> 12); in acpi_battery_ipscale()
120 static inline int acpi_battery_mode(struct acpi_battery *battery) in acpi_battery_mode() argument
122 return (battery->mode & 0x8000); in acpi_battery_mode()
125 static inline int acpi_battery_scale(struct acpi_battery *battery) in acpi_battery_scale() argument
127 return (acpi_battery_mode(battery) ? 10 : 1) * in acpi_battery_scale()
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power/supply/
H A Dcharger-manager.txt8 - cm-fuel-gauge : name of battery fuel gauge
20 - cm-name : charger manager's name (default : "battery")
25 - cm-battery-stat : battery status - 0 for battery always present, 1 for no
26 battery, 2 to check presence via fuel gauge, or 3 to check presence
29 - cm-fullbatt-voltage : voltage (in uV) of full battery
30 - cm-fullbatt-soc : state of charge to consider as full battery
31 - cm-fullbatt-capacity : capcity (in uAh) to consider as full battery
33 - cm-battery-* : threshold battery temperature for charging
34 -cold : critical cold temperature of battery for charging
36 -hot : critical hot temperature of battery for charging
[all …]
H A Daxp20x_battery.txt1 AXP20x and AXP22x battery power supply
5 "x-powers,axp209-battery-power-supply"
6 "x-powers,axp221-battery-power-supply"
7 "x-powers,axp813-battery-power-supply"
11 The supported devices can read the battery voltage, charge and discharge
12 currents of the battery by reading ADC channels from the ADC.
17 battery_power_supply: battery-power-supply {
18 compatible = "x-powers,axp209-battery-power-supply";
H A Dbq24190.txt13 - monitored-battery: phandle of battery characteristics devicetree node
14 The charger uses the following battery properties:
16 phase (typically 20% of battery capacity).
18 battery voltage is above recharge threshold, and the current is below
19 this setting (typically 10% of battery capacity).
20 See also Documentation/devicetree/bindings/power/supply/battery.txt
21 - ti,system-minimum-microvolt: when power is connected and the battery is below
37 bat: battery {
38 compatible = "simple-battery";
48 monitored-battery = <&bat>;
H A Drx51-battery.txt1 Binding for Nokia N900 battery
3 The Nokia N900 battery status can be read via the TWL4030's A/D converter.
7 * "nokia,n900-battery"
12 * "bsi" - The ADC channel for battery size identification
13 * "vbat" - The ADC channel to measure the battery voltage
17 battery: n900-battery {
18 compatible = "nokia,n900-battery";
H A Dsc2731_charger.txt1 Spreadtrum SC2731 PMIC battery charger binding
9 - monitored-battery: phandle of battery characteristics devicetree node.
10 The charger uses the following battery properties:
13 See Documentation/devicetree/bindings/power/supply/battery.txt
17 bat: battery {
18 compatible = "simple-battery";
38 monitored-battery = <&bat>;
H A Dsbs,sbs-manager.txt16 four smart battery devices at address 0xb. The driver actually implements this
36 battery@b {
37 compatible = "ti,bq2060", "sbs,sbs-battery";
39 sbs,battery-detect-gpios = <&batman 1 1>;
48 battery@b {
49 compatible = "ti,bq2060", "sbs,sbs-battery";
51 sbs,battery-detect-gpios = <&batman 2 1>;
60 battery@b {
61 compatible = "ti,bq2060", "sbs,sbs-battery";
63 sbs,battery-detect-gpios = <&batman 3 1>;
H A Dlego_ev3_battery.txt4 LEGO MINDSTORMS EV3 has some built-in capability for monitoring the battery.
5 It uses 6 AA batteries or a special Li-ion rechargeable battery pack that is
6 detected by a key switch in the battery compartment.
9 - compatible: Must be "lego,ev3-battery"
12 - rechargeable-gpios: phandle to the rechargeable battery indication gpio
16 battery {
17 compatible = "lego,ev3-battery";
H A Dsc27xx-fg.txt11 - battery-detect-gpios: GPIO for battery detection.
18 - monitored-battery: Phandle of battery characteristics devicetree node.
19 See Documentation/devicetree/bindings/power/supply/battery.txt
23 bat: battery {
24 compatible = "simple-battery";
51 battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;
56 monitored-battery = <&bat>;
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power/supply/ab8500/
H A Dfg.txt10 main-charger, usb-combo-charger and battery-temperature-monitoring.
16 - battery = Shall be battery specific information
20 battery = <&ab8500_battery>;
27 'battery technology type' used.
31 A boolean value indicating thermistor interface to battery
34 'btemp' and 'batctrl' are the pins interfaced for battery temperature
36 coefficient) resister is interfaced external to battery whereas
37 'batctrl' pin is used when NTC resister is internal to battery.
43 indicates: NTC resister is internal to battery, 'batctrl' is used
47 NTC resister is external to battery and 'btemp' signal is used
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/rtc/
H A Drtc-palmas.txt10 - ti,backup-battery-chargeable: The Palmas series device like TPS65913 or
11 TPS80036 supports the backup battery for powering the RTC when main
12 battery is removed or in very low power state. The backup battery
14 battery is chargeable or not. If charging battery then driver can
16 - ti,backup-battery-charge-high-current: Enable high current charging in
17 backup battery. Device supports the < 100uA and > 100uA charging.
19 charge battery to lower current i.e. < 100uA.
28 ti,backup-battery-chargeable;
29 ti,backup-battery-charge-high-current;
/OK3568_Linux_fs/kernel/Documentation/power/
H A Dcharger-manager.rst7 Charger Manager provides in-kernel battery charger management that
9 and where each battery may have multiple chargers attached and the userland
14 represents an independent battery with chargers. If there are multiple
27 different information about the battery status. This framework
32 While the battery is being charged and the system is in suspend-to-RAM,
33 we may need to monitor the battery health by looking at the ambient or
34 battery temperature. We can accomplish this by waking up the system
36 monitoring the battery health and tasks, and user processes that are
41 only affects the charging time, but the lifespan of the battery.
50 * Support for premature full-battery event handling
[all …]
H A Dpower_supply_class.rst7 Power supply class used to represent battery, UPS, AC or DC power supply
25 typically expected feedback of battery charging/fully charged status and
64 | of battery, this class distinguish these terms. Don't mix them!** |
85 `BATTERY_STATUS_*` values, as defined in battery.h.
94 indicates the power supply (battery or charger) connected
98 represents health of the battery, values corresponds to
99 POWER_SUPPLY_HEALTH_*, defined in battery.h.
102 open circuit voltage of the battery.
106 Maximal/minimal means values of voltages when battery considered
108 between voltage and battery capacity, but some dumb
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/OK3568_Linux_fs/kernel/Documentation/hwmon/
H A Dda9052.rst27 Channel 1 ICH - internal battery charger current measurement
28 Channel 2 TBAT - output from the battery NTC
29 Channel 3 VBAT - measurement of the battery voltage
36 Channel 9 VBBAT - measurement of the backup battery voltage
39 By using sysfs attributes we can measure the system voltage VDDOUT, the battery
40 charging current ICH, battery temperature TBAT, battery junction temperature
41 TJUNC, battery voltage VBAT and the back up battery voltage VBBAT.
48 The battery voltage is calculated as:
52 The backup battery voltage is calculated as:
63 Temperatures are sampled by a 10 bit ADC. Junction and battery temperatures
[all …]
/OK3568_Linux_fs/yocto/meta-qt5/recipes-qt/qt5/qtsystems/
H A D0001-qtsystems-install-files-only-once.patch14 examples/systeminfo/qml-battery/qml-battery.pro | 3 +--
30 diff --git a/examples/systeminfo/qml-battery/qml-battery.pro b/examples/systeminfo/qml-battery/qml-…
32 --- a/examples/systeminfo/qml-battery/qml-battery.pro
33 +++ b/examples/systeminfo/qml-battery/qml-battery.pro
37 target.path = $$[QT_INSTALL_EXAMPLES]/systeminfo/qml-battery
38 -app.path = $$[QT_INSTALL_EXAMPLES]/systeminfo/qml-battery
43 qml-battery.qrc
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power_supply/
H A Drk816-battery.txt1 rk816-battery
5 - compatible: "rk816-battery"
10 - max_chrg_current: maximum current for battery charge
11 - max_chrg_voltage: maximum charge voltage for battery
21 - monitor_sec: poll seconds for battery delay work
22 - virtual_power: test mode for none battery
23 - energy_mode: try to use all power of battery
39 battery {
40 compatible = "rk816-battery";
H A Drk817-battery.txt1 rk817-battery
5 - compatible: "rk817,battery"
17 - monitor_sec: poll seconds for battery delay work
18 - virtual_power: test mode for none battery
19 - energy_mode: try to use all power of battery
29 battery {
30 compatible = "rk817,battery";
/OK3568_Linux_fs/buildroot/package/matchbox-panel/
H A D0003-mb-applet-battery.patch1 mb-applet-battery: don't declare line_parse as static
4 mb-applet-battery.c: In function 'read_apm':
5 mb-applet-battery.c:181:2: error: invalid storage class for function 'line_parse'
10 …urN matchbox-panel-0.9.3.orig/applets/mb-applet-battery.c matchbox-panel-0.9.3/applets/mb-applet-b…
11 --- matchbox-panel-0.9.3.orig/applets/mb-applet-battery.c 2006-02-07 23:27:24.000000000 +0100
12 +++ matchbox-panel-0.9.3/applets/mb-applet-battery.c 2015-05-02 17:13:00.843578796 +0200
/OK3568_Linux_fs/kernel/drivers/block/
H A Dumem.c130 } battery[2]; member
655 if (card->battery[0].good && card->battery[1].good) in set_fault_to_battery_status()
657 else if (card->battery[0].warned || card->battery[1].warned) in set_fault_to_battery_status()
659 else if (!card->battery[0].good && !card->battery[1].good) in set_fault_to_battery_status()
667 static int check_battery(struct cardinfo *card, int battery, int status) in check_battery() argument
669 if (status != card->battery[battery].good) { in check_battery()
670 card->battery[battery].good = !card->battery[battery].good; in check_battery()
671 card->battery[battery].last_change = jiffies; in check_battery()
673 if (card->battery[battery].good) { in check_battery()
675 "Battery %d now good\n", battery + 1); in check_battery()
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