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Tony Lindgren 8b0134cc14 power: supply: cpcap-battery: Fix handling of lowered charger voltage
With cpcap-charger now using 4.2V instead of 4.35V, we never reach
POWER_SUPPLY_CAPACITY_LEVEL_FULL unless we handle the lowered charge
voltage.

Let's do this by implementing POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
and assume anything at that level or higher is a full battery.

Let's also make it configurable for users who may still want to
reconfigure it, and notify the charger if supported by the charger.

Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-10-20 20:26:20 +02:00
arch power: supply: cpcap-charger: Limit voltage to 4.2V for battery 2019-10-20 19:10:39 +02:00
block
certs
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Documentation Immutable branch between arm and power-supply for cpcap-charger 2019-10-20 20:24:59 +02:00
drivers power: supply: cpcap-battery: Fix handling of lowered charger voltage 2019-10-20 20:26:20 +02:00
fs
include mfd: Switch the AB8500 GPADC to IIO 2019-10-18 19:37:45 +01:00
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MAINTAINERS iio: adc: New driver for the AB8500 GPADC 2019-10-18 19:37:44 +01:00
Makefile Linux 5.4-rc1 2019-09-30 10:35:40 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.