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Commit 53160878 authored May 16, 2016 by Subbaraman Narayanamurthy

power_supply: add battery_info and battery_info_id parameters



Add the following power supply parameters so that some battery
information can be stored based on the id passed and notified to
a power supply. These parameters will be typically used by the
userspace to notify some stored battery information back to the
driver to do some calculations.

- POWER_SUPPLY_PROP_BATTERY_INFO
- POWER_SUPPLY_PROP_BATTERY_INFO_ID

For example, if the battery_info_id is 1, value written to the
battery_info parameter will be treated as SOC (state of charge).

CRs-Fixed: 1035402
Change-Id: Ib9287c5669f1a90322636d194a9f235e63c1db47
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>

parent 03662e99

drivers/power/power_supply_sysfs.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -250,6 +250,8 @@ static struct device_attribute power_supply_attrs[] = {
		POWER_SUPPLY_ATTR(soc_reporting_ready),
		POWER_SUPPLY_ATTR(ignore_false_negative_isense),
		POWER_SUPPLY_ATTR(enable_jeita_detection),
		POWER_SUPPLY_ATTR(battery_info),
		POWER_SUPPLY_ATTR(battery_info_id),
		/* Local extensions of type int64_t */
		POWER_SUPPLY_ATTR(charge_counter_ext),
		/* Properties of type `const char ' /

include/linux/power_supply.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -213,6 +213,8 @@ enum power_supply_property {
		POWER_SUPPLY_PROP_SOC_REPORTING_READY,
		POWER_SUPPLY_PROP_IGNORE_FALSE_NEGATIVE_ISENSE,
		POWER_SUPPLY_PROP_ENABLE_JEITA_DETECTION,
		POWER_SUPPLY_PROP_BATTERY_INFO,
		POWER_SUPPLY_PROP_BATTERY_INFO_ID,
		/* Local extensions of type int64_t */
		POWER_SUPPLY_PROP_CHARGE_COUNTER_EXT,
		/* Properties of type `const char ' /