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linux/drivers/power/supply
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Hans de Goede 939a116142 power: supply: bq27xxx: Ensure power_supply_changed() is called on current sign changes 
On gauges where the current register is signed, there is no charging
flag in the flags register. So only checking flags will not result
in power_supply_changed() getting called when e.g. a charger is plugged
in and the current sign changes from negative (discharging) to
positive (charging).

This causes userspace's notion of the status to lag until userspace
does a poll.

And when a power_supply_leds.c LED trigger is used to indicate charging
status with a LED, this LED will lag until the capacity percentage
changes, which may take many minutes (because the LED trigger only is
updated on power_supply_changed() calls).

Fix this by calling bq27xxx_battery_current_and_status() on gauges with
a signed current register and checking if the status has changed.

Fixes: 297a533b3e62 ("bq27x00: Cache battery registers")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-05-08 15:29:12 +02:00
..
88pm860x_battery.c
power: supply: 88pm860x_battery: Remove unnecessary int for long long
2021-04-02 14:14:58 +02:00
88pm860x_charger.c
power: supply: 88pm860x: simplify using devm
2022-11-17 23:47:23 +01:00
ab8500_bmdata.c
power: supply: ab8500: Standardize BTI resistance
2022-02-28 11:34:31 +01:00
ab8500_btemp.c
power: supply: ab8500: Fix external_power_changed race
2023-05-08 15:03:50 +02:00
ab8500_chargalg.c
power: supply: ab8500: remove unused static local variable
2022-10-05 23:47:04 +02:00
ab8500_charger.c
power: supply: ab8500: Fix error handling in ab8500_charger_init()
2022-11-26 23:14:32 +01:00
ab8500_fg.c
power: supply: ab8500: Fix external_power_changed race
2023-05-08 15:03:50 +02:00
ab8500-bm.h
power: supply: ab8500: Standardize BTI resistance
2022-02-28 11:34:31 +01:00
ab8500-chargalg.h
power: supply: ab8500: Drop external charger leftovers
2022-07-17 00:51:35 +02:00
acer_a500_battery.c
power: supply: Add battery gauge driver for Acer Iconia Tab A500
2021-01-14 23:39:43 +01:00
act8945a_charger.c
power: supply: act8945a: correct kerneldoc
2021-04-20 16:18:08 +02:00
adp5061.c
power: supply: adp5061: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
apm_power.c
…
axp20x_ac_power.c
power: supply: axp20x_ac_power: fix platform_get_irq.cocci warning
2022-03-04 22:20:32 +01:00
axp20x_battery.c
power: supply: axp20x_battery: properly report current when discharging
2022-02-01 11:18:47 +01:00
axp20x_usb_power.c
power: supply: axp20x_usb_power: fix platform_get_irq.cocci warnings
2022-03-04 22:20:32 +01:00
axp288_charger.c
power: supply: axp288_charger: Use alt usb-id extcon on some x86 android tablets
2023-04-01 23:01:42 +02:00
axp288_fuel_gauge.c
power: supply: axp288_fuel_gauge: Fix external_power_changed race
2023-05-08 15:04:53 +02:00
bd99954-charger.c
power: supply: bd99954: Use LINEAR_RANGE()
2022-11-01 01:01:50 +01:00
bd99954-charger.h
power: supply: Support ROHM bd99954 charger
2020-05-10 02:35:49 +02:00
bq27xxx_battery_hdq.c
power supply and reset changes for the v5.10 series
2020-10-20 10:56:34 -07:00
bq27xxx_battery_i2c.c
power: supply: bq27xxx: Fix I2C IRQ race on remove
2023-05-08 15:29:11 +02:00
bq27xxx_battery.c
power: supply: bq27xxx: Ensure power_supply_changed() is called on current sign changes
2023-05-08 15:29:12 +02:00
bq256xx_charger.c
power: supply: bq256xx: Support to disable charger
2023-03-12 23:47:54 +01:00
bq2415x_charger.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00
bq2515x_charger.c
power: supply: bq2515x: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
bq24190_charger.c
power: supply: bq24190: Fix use after free bug in bq24190_remove due to race condition
2023-03-10 00:35:20 +01:00
bq24257_charger.c
power: supply: bq24257_charger: mark OF related data as maybe unused
2023-03-12 23:13:14 +01:00
bq24735-charger.c
power: supply: bq24735: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
bq25890_charger.c
power: supply: bq25890: Fix external_power_changed race
2023-05-08 15:05:23 +02:00
bq25980_charger.c
power: supply: bq25980: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
bq25980_charger.h
power: supply: bq25980: Add support for the BQ259xx family
2020-10-04 01:54:35 +02:00
charger-manager.c
power: supply: charger-manager: Use of_property_read_bool() for boolean properties
2023-03-12 23:33:43 +01:00
collie_battery.c
power: supply: collie_battery: Convert to GPIO descriptors (part 2)
2023-02-03 13:28:59 +01:00
cpcap-battery.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE
2022-06-10 14:51:36 +02:00
cpcap-charger.c
power: supply: cpcap-charger: fix repeated words in comments
2022-09-11 10:52:05 +02:00
cros_peripheral_charger.c
power: supply: cros_peripheral: Use struct_size() helper in kzalloc()
2022-06-09 22:03:27 +02:00
cros_usbpd-charger.c
power: supply: cros_usbpd: reclassify "default case!" as debug
2023-03-10 00:20:43 +01:00
cw2015_battery.c
power: supply: cw2015: Fix potential null-ptr-deref in cw_bat_probe()
2022-11-24 23:00:00 +01:00
da9030_battery.c
power: Convert to DEFINE_SHOW_ATTRIBUTE
2020-07-27 00:05:56 +02:00
da9052-battery.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
da9150-charger.c
power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition
2023-03-12 23:28:04 +01:00
da9150-fg.c
power: supply: da9150-fg: Remove unnecessary print function dev_err()
2022-03-04 22:20:33 +01:00
ds2760_battery.c
ARM: pxa: remove unused board files
2023-01-20 11:23:44 +01:00
ds2780_battery.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00
ds2781_battery.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00
ds2782_battery.c
power: supply: ds2782: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
generic-adc-battery.c
power: supply: generic-adc-battery: style fixes
2023-03-29 22:38:57 +02:00
goldfish_battery.c
power: supply: Remove unnecessary print function dev_err()
2022-06-09 20:27:21 +02:00
gpio-charger.c
power: supply: gpio-charger: add charge-current-limit feature
2020-08-27 21:13:23 +02:00
ingenic-battery.c
power: supply_core: Pass pointer to battery info
2022-01-03 18:53:10 +01:00
ip5xxx_power.c
power: supply: ip5xxx: Fix integer overflow in current_now calculation
2022-11-01 00:02:36 +01:00
ipaq_micro_battery.c
power: supply: ipaq_micro_battery: remove unneeded semicolon
2020-01-17 02:13:00 +01:00
isp1704_charger.c
change email address for Pali Rohár
2020-04-10 15:36:22 -07:00
Kconfig
ARM: SoC drivers for 6.3
2023-02-27 10:04:49 -08:00
lego_ev3_battery.c
power: supply: lego_ev3: Simplify with dev_err_probe()
2020-08-26 17:25:45 +02:00
lp8727_charger.c
power: supply: lp8727_charger: mark OF related data as maybe unused
2023-03-12 23:13:14 +01:00
lp8788-charger.c
power: supply: use sysfs_emit() instead of scnprintf() for sysfs show()
2023-01-02 08:54:07 +01:00
lt3651-charger.c
…
ltc2941-battery-gauge.c
power: supply: ltc2941: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
ltc4162-l-charger.c
power: supply: ltc4162-l-charger: mark OF related data as maybe unused
2023-03-12 23:13:14 +01:00
Makefile
ARM: SoC drivers for 6.3
2023-02-27 10:04:49 -08:00
max1721x_battery.c
power: supply: max1721x: Use strscpy() is more robust and safer
2023-02-03 13:58:41 +01:00
max8903_charger.c
power: supply: max8903: Convert to GPIO descriptors
2021-01-12 23:23:49 +01:00
max8925_power.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
max8997_charger.c
extcon: Fix extcon_get_extcon_dev() error handling
2022-05-13 17:03:40 +09:00
max8998_charger.c
power: supply: max8998_charger: Correct ONLINE and add STATUS props
2020-06-19 19:58:23 +02:00
max14577_charger.c
power: supply: use sysfs_emit() instead of scnprintf() for sysfs show()
2023-01-02 08:54:07 +01:00
max14656_charger_detector.c
power: supply: max14656: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
max17040_battery.c
power: supply: max17040: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
max17042_battery.c
power: supply: max17042_battery: Convert to i2c's .probe_new()
2022-11-20 20:12:16 +01:00
max77650-charger.c
power: supply: max77650: Make max77650_charger_disable() return void
2023-02-13 21:20:39 +01:00
max77693_charger.c
power: supply: use sysfs_emit() instead of scnprintf() for sysfs show()
2023-01-02 08:54:07 +01:00
max77976_charger.c
power: supply: max77976: update Luca Ceresoli's e-mail address
2022-06-09 19:27:14 +02:00
mp2629_charger.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00
mt6360_charger.c
power: supply: mt6360: Use LINEAR_RANGE_IDX()
2022-11-01 01:01:50 +01:00
mt6370-charger.c
power: supply: mt6370: Fix return value check in mt6370_chg_probe()
2022-10-01 22:17:45 +02:00
olpc_battery.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00
pcf50633-charger.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00
pmu_battery.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
power_supply_core.c
power supply and reset changes for the v6.4 series
2023-04-29 17:37:02 -07:00
power_supply_hwmon.c
power: supply: core: Simplify hwmon memory allocation
2022-02-11 19:45:52 +01:00
power_supply_leds.c
power: supply: leds: Fix blink to LED on transition
2023-05-08 15:13:19 +02:00
power_supply_sysfs.c
power: supply: core: auto-exposure of simple-battery data
2023-03-29 22:38:56 +02:00
power_supply.h
driver core: make struct class.dev_uevent() take a const *
2022-11-24 17:12:15 +01:00
qcom_battmgr.c
power: supply: qcom_battmgr: remove bogus do_div()
2023-03-01 10:41:18 -08:00
qcom_smbb.c
power: supply: qcom_smbb: support pm8226
2021-11-30 11:34:27 +01:00
rk817_charger.c
power: supply: rk817: Fix low SOC bugs
2023-04-08 00:30:05 +02:00
rn5t618_power.c
power: supply: rn5t618: Add voltage_now property
2021-08-13 18:38:17 +02:00
rt5033_battery.c
power: supply: rt5033_battery: Convert to i2c's .probe_new()
2022-11-20 20:12:17 +01:00
rt9455_charger.c
power: supply: rt9455_charger: mark OF related data as maybe unused
2023-03-12 23:13:14 +01:00
rt9467-charger.c
power: supply: rt9467: Fix spelling mistake "attache" -> "attach"
2023-02-13 21:29:33 +01:00
rt9471.c
power: supply: rt9471: fix using wrong ce_gpio in rt9471_probe()
2023-02-13 21:28:56 +01:00
rx51_battery.c
change email address for Pali Rohár
2020-04-10 15:36:22 -07:00
samsung-sdi-battery.c
power: supply: samsung-sdi-battery: Add missing charge restart voltages
2022-04-13 12:05:22 +02:00
samsung-sdi-battery.h
power: supply: Static data for Samsung batteries
2022-03-04 22:20:18 +01:00
sbs-battery.c
power: supply: sbs-battery: add support for time_to_empty_now attribute
2021-08-06 23:48:51 +02:00
sbs-charger.c
power: supply: sbs: Convert to i2c's .probe_new()
2022-11-20 20:12:17 +01:00
sbs-manager.c
power: supply: sbs-manager: Convert to i2c's .probe_new()
2022-11-20 20:12:17 +01:00
sc27xx_fuel_gauge.c
power: supply: sc27xx: Fix external_power_changed race
2023-05-08 15:06:12 +02:00
sc2731_charger.c
power: supply_core: Pass pointer to battery info
2022-01-03 18:53:10 +01:00
smb347-charger.c
power: supply: smb347: Convert to i2c's .probe_new()
2022-11-20 20:12:17 +01:00
surface_battery.c
platform/surface: aggregator: Enforce use of target-ID enum in device ID macros
2023-02-02 22:48:20 +01:00
surface_charger.c
platform/surface: aggregator: Enforce use of target-ID enum in device ID macros
2023-02-02 22:48:20 +01:00
test_power.c
power: supply: test-power: use strscpy() instead of strncpy()
2023-02-03 13:43:48 +01:00
tps65090-charger.c
power: supply: Use IRQF_ONESHOT
2021-03-22 14:54:24 +01:00
tps65217_charger.c
power: supply: tps65217: Fix comments typo
2022-09-11 12:09:10 +02:00
twl4030_charger.c
power: supply: twl4030_charger: mark OF related data as maybe unused
2023-03-12 23:13:14 +01:00
twl4030_madc_battery.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
ucs1002_power.c
power: supply: ucs1002: Convert to i2c's .probe_new()
2022-11-20 20:12:17 +01:00
ug3105_battery.c
power: supply: ug3105_battery: Add driver for uPI uG3105 battery monitor
2022-02-11 19:08:35 +01:00
wilco-charger.c
power: supply: wilco_ec: Add long life charging mode
2020-07-31 14:33:56 +02:00
wm97xx_battery.c
power: supply: remove MODULE_LICENSE in non-modules
2023-04-13 13:13:53 -07:00
wm831x_backup.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
wm831x_power.c
power: supply: wm831x_power: fix spelling mistake on function name
2021-10-02 17:31:15 +02:00
wm8350_power.c
power: supply: use sysfs_emit() instead of sprintf() for sysfs show()
2023-01-02 09:13:37 +01:00