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Commit 9039e682 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Greg Kroah-Hartman
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UPSTREAM: power: supply: core: add POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED 



Some battery fuel gauges know when the battery needs to
be recalibrated before providing usable values. This
should be reported via the health property.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
(cherry picked from commit 601c2a543f02da484362b3ff9074b2cfe08750de)
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib361b1dccd4e0ca5d6f7a4425379519e025f18e7
parent d5215f06

Documentation/ABI/testing/sysfs-class-power

+2 −1
Original line number Diff line number Diff line
@@ -205,7 +205,8 @@ Description: 
		Valid values: "Unknown", "Good", "Overheat", "Dead",

			      "Over voltage", "Unspecified failure", "Cold",

			      "Watchdog timer expire", "Safety timer expire",

			      "Over current", "Warm", "Cool", "Hot"

			      "Over current", "Calibration required",

			      "Warm", "Cool", "Hot"



What:		/sys/class/power_supply/<supply_name>/precharge_current

Date:		June 2017

drivers/power/supply/power_supply_sysfs.c

+1 −0
Original line number Diff line number Diff line
@@ -100,6 +100,7 @@ static const char * const POWER_SUPPLY_HEALTH_TEXT[] = { 
	[POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE] = "Watchdog timer expire",

	[POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE]   = "Safety timer expire",

	[POWER_SUPPLY_HEALTH_OVERCURRENT]	    = "Over current",

	[POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED]  = "Calibration required",

	[POWER_SUPPLY_HEALTH_WARM]		    = "Warm",

	[POWER_SUPPLY_HEALTH_COOL]		    = "Cool",

	[POWER_SUPPLY_HEALTH_HOT]		    = "Hot",

include/linux/power_supply.h

+1 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ enum { 
	POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE,

	POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE,

	POWER_SUPPLY_HEALTH_OVERCURRENT,

	POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED,

	POWER_SUPPLY_HEALTH_WARM,

	POWER_SUPPLY_HEALTH_COOL,

	POWER_SUPPLY_HEALTH_HOT,