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Commit 53f2a206 authored Nov 13, 2018 by Guru Das Srinagesh

power: qpnp-fg-gen4: Add snapshot of driver and its dependencies



Add snapshot of the qpnp-fg-gen4 driver as of msm-4.14
'commit 7e16ff6cdde5 ("defconfig: qcs405: enable WLAN configs
for 32-bit QCS405")'.

This driver adds support for the GEN4 Fuel Gauge (FG) peripheral that is
present on PM8150B and similar chips. The FG measures and provides
various battery parameters like Voltage, Current, State of Charge,
Temperature to the clients upon request.

Changed use of cancel_work() to cancel_work_sync() as the former has
been made obsolete.

Change-Id: I60c7476e95e660507447e9a256bf3fcde6bb335c
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>

parent e756dfd3

drivers/power/supply/qcom/Kconfig

+10 −0

Original line number	Diff line number	Diff line
		@@ -46,4 +46,14 @@ config QPNP_QNOVO5
		the hardware module. It also allows userspace code to read diagnostics
		of voltage and current measured during certain phases of the pulses.

		config QPNP_FG_GEN4
		tristate "QPNP GEN4 fuel gauge driver"
		depends on MFD_SPMI_PMIC
		help
		Say Y here to enable the GEN4 Fuel Gauge driver. This adds support
		for battery fuel gauging and state of charge of battery connected to
		the device that has QTI PMICs like PM8150B. The state of charge is
		reported through a BMS power supply property and also sends uevents
		when the capacity is updated.

		endmenu

drivers/power/supply/qcom/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -4,3 +4,4 @@ obj-$(CONFIG_QPNP_SMB5) += step-chg-jeita.o battery.o qpnp-smb5.o smb5-lib.o pm
		obj-$(CONFIG_SMB1390_CHARGE_PUMP_PSY) += smb1390-charger-psy.o pmic-voter.o
		obj-$(CONFIG_SMB1355_SLAVE_CHARGER) += smb1355-charger.o pmic-voter.o
		obj-$(CONFIG_QPNP_QNOVO5) += qpnp-qnovo5.o battery.o pmic-voter.o
		obj-$(CONFIG_QPNP_FG_GEN4) += qpnp-fg-gen4.o fg-memif.o fg-util.o fg-alg.o pmic-voter.o