Commit Graph

51 Commits

Author SHA1 Message Date
Al Viro 3369465ed1 um: switch to use of drivers/Kconfig
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
2011-11-02 14:15:41 +01:00
Linus Torvalds f0d15c96d4 Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6:
  gpio-charger: Fix checking return value of request_any_context_irq
  power_supply: MAX17042: Support additional properties
  max8903_charger: Allow platform data to be __initdata
  power_supply: Add charger driver for MAX8998/LP3974
  power_supply: Add charger driver for MAX8997/8966
  max17042_battery: Remove obsolete cleanup for clientdata
  twl4030_charger: Fix warnings
  wm831x_power: Support multiple instances
  wm831x_backup: Support multiple instances
  apm_power: Fix style error in macros
  s3c_adc_battery: Fix annotation for s3c_adc_battery_probe()
  bq20z75: Enable detection after registering
  bq20z75: Add support for external notification
2011-07-31 06:24:50 -10:00
Donggeun Kim bb4ce97087 power_supply: Add charger driver for MAX8998/LP3974
This patch supports power supply APIs for MAX8998/LP3974.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-07-08 16:59:34 +04:00
Donggeun Kim 149c077b4b power_supply: Add charger driver for MAX8997/8966
MAX8997/8966 chip is a multi-function device which includes
PMIC, RTC, Fuel Gauge, MUIC, Haptic, Flash control, and
Battery charging control.
The driver for it is located at drivers/mfd.

This patch supports battery charging control of MAX8997/8966 chip and
provides power supply class information to userspace.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-07-08 16:58:59 +04:00
Linus Torvalds ea0ca3a843 Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6:
  PXA: Use dev_pm_ops in z2_battery
  ds2760_battery: Fix rated capacity of the hx4700 1800mAh battery
  ds2760_battery: Fix indexing of the 4 active full EEPROM registers
  power: Make test_power driver more dynamic.
  bq27x00_battery: Name of cycle count property
  max8903_charger: Add GENERIC_HARDIRQS as a dependency (fixes S390 build)
  ARM: RX-51: Enable isp1704 power on/off
  isp1704_charger: Allow board specific powering routine
  gpio-charger: Add gpio_charger_resume
  power_supply: Add driver for MAX8903 charger
2011-05-27 10:12:35 -07:00
Clifton Barnes 275ac74629 w1: add Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC support
Add support for the Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC.

It was suggested to combine this functionality with the current ds2782
driver.  Unfortunately, I'm unable to commit the time to refactoring this
driver to that extent and I don't have a platform with the ds2782 part to
validate that there are no regression issues by adding this functionality.

[akpm@linux-foundation.org: use min_t()]
Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com>
Tested-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-26 17:12:38 -07:00
Anton Vorontsov 6f9efe76cb max8903_charger: Add GENERIC_HARDIRQS as a dependency (fixes S390 build)
S390 is special as it doesn't have IRQ lines, so these errors pop up:

drivers/built-in.o: In function 'max8903_remove':
drivers/power/max8903_charger.c:355: undefined reference to 'free_irq'
drivers/power/max8903_charger.c:357: undefined reference to 'free_irq'
drivers/power/max8903_charger.c:359: undefined reference to 'free_irq'

This commit fixes the issue by making the driver depend on
GENERIC_HARDIRQS feature.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-22 03:17:11 +04:00
MyungJoo Ham b14a9ccc1d power_supply: Add driver for MAX8903 charger
MAX8903 is an integrated battery charger and selector with two
power inputs (USB and AC adapter). This driver enables the charger,
handles interrupts, and provides power-supply-class information to
userland.

Tested on Exynos4 NURI / S5PC210 SLP7 boards.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-20 17:48:48 +04:00
Lars-Peter Clausen 7fb7ba588c bq27x00: Add bq27000 support
This patch adds support for the bq27000 battery to the bq27x00 driver.
The bq27000 is similar to the bq27200 except that it uses the HDQ bus
instead of I2C to communicate with the host system.

The driver is implemented as a platform driver. The driver expects to be
provided with a read callback function through its platform data. The read
function is assumed to do the lowlevel HDQ handling and read out the value
of a certain register.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
2011-02-22 11:02:42 +01:00
MyungJoo Ham 359ab9f5b1 power_supply: Add MAX17042 Fuel Gauge Driver
The MAX17042 is a fuel gauge with an I2C interface for lithium-ion
betteries. Unlike its predecessor MAX17040, MAX17042 uses 16bit
registers. Besides, MAX17042 has much more features than MAX17040; e.g.,
a thermistor, current and current accumulation measurement, battery
internal resistance estimate, average values of measurement, and others.

This patch implements a driver for MAX17042.
In this initial release, we have implemented the most basic features of
a fuel gauge: measure the battery capacity and voltage.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-01-14 18:11:59 +03:00
Lars-Peter Clausen 5070437cd9 power_supply: Add gpio charger driver
This patch adds a simple driver for chargers indicating their online
status through a GPIO pin.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-11-18 16:56:17 +03:00
Samuel Ortiz 0f48285755 power: Revert "power_supply: Mark twl4030_charger as broken"
The missing definitions are now in.

This reverts commit 23886839a7.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-29 00:30:44 +02:00
Anton Vorontsov 23886839a7 power_supply: Mark twl4030_charger as broken
The driver is not buildable without MFD changes. For now, let's
disable the driver as it breaks build for major platforms (i.e. x86).

  CC [M]  drivers/power/twl4030_charger.o
drivers/power/twl4030_charger.c: In function 'twl4030_clear_set_boot_bci':
drivers/power/twl4030_charger.c:105: error: 'TWL4030_PM_MASTER_BOOT_BCI' undeclared (first use in this function)
drivers/power/twl4030_charger.c:105: error: (Each undeclared identifier is reported only once
drivers/power/twl4030_charger.c:105: error: for each function it appears in.)
drivers/power/twl4030_charger.c: In function 'twl4030_bci_have_vbus':
drivers/power/twl4030_charger.c:137: error: 'TWL4030_PM_MASTER_STS_HW_CONDITIONS' undeclared (first use in this function)
drivers/power/twl4030_charger.c: In function 'twl4030_bci_probe':
drivers/power/twl4030_charger.c:477: warning: overflow in implicit constant conversion
drivers/power/twl4030_charger.c:485: warning: overflow in implicit constant conversion
make[2]: *** [drivers/power/twl4030_charger.o] Error 1

We can re-enable it if MFD tree will finally merge into 2.6.37.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-10-28 12:59:52 +04:00
Grazvydas Ignotas 2e727f1787 power_supply: Add driver for TWL4030/TPS65950 BCI charger
TWL4030/TPS65950 is a multi-function device with integrated charger,
which allows charging from AC or USB. This driver enables the charger
and provides several monitoring functions.

Tested on OMAP3 Pandora board.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-09-30 19:28:09 +04:00
Martin Schwidefsky f6127b8645 ds2760_battery: Fix W1 and W1_SLAVE_DS2760 dependency
Fix this Kconfig warning on allmodconfig for s390:

warning: (BATTERY_DS2760 && POWER_SUPPLY) selects W1 which has unmet
direct dependencies (HAS_IOMEM)

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-09-23 17:33:28 +04:00
Rhyland Klein a7640bfa10 power_supply: Add driver for TI BQ20Z75 gas gauge IC
This driver depends on I2C and uses SMBUS for communication with
the host.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-09-06 11:35:39 +04:00
Heikki Krogerus ec46475f3e power_supply: Add isp1704 charger detection driver
NXP ISP1704 is Battery Charging Specification 1.0 compliant USB
transceiver. This adds a power supply driver for ISP1704 and
ISP1707 USB transceivers.

Signed-off-by: Heikki Krogerus <ext-heikki.krogerus@nokia.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-08-19 16:25:20 +04:00
Linus Torvalds 16bb85bc12 Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6:
  intel_mid_battery: Fix battery scaling
  intel_mid_battery: Fix the argument order to intel_scu_ipc_command
  olpc_battery: Fix build failure caused by sysfs changes
  Add s3c-adc-battery driver
  Intel MID platform battery driver

Fix up trivial conflicts (battery drivers added from different branches)
in drivers/power/{Kconfig,Makefile}
2010-08-12 09:58:33 -07:00
Lars-Peter Clausen f6a21388bd POWER: Add JZ4740 battery driver.
Add support for the battery voltage measurement part of the JZ4740 ADC unit.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1416/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:20 +01:00
Vasily Khoruzhick 808be4b22f Add s3c-adc-battery driver
s3c-adc-battery is driver for monitoring and charging battery on
iPAQ H1930/H1940/RX1950.

It depends on s3c-adc driver to get battery voltage and current.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-07-23 17:08:41 +04:00
Nithish Mahalingam 6721081b6b Intel MID platform battery driver
The PMIC Battery driver provides battery charging and battery gauge
functionality on Intel MID platforms. This provides the basic functions.
There are some USB drivers to merge before the selection of charging
between the different USB power levels can be enabled.

Moved to a platform device by Alek Du.

Signed-off-by: Nithish Mahalingam <nithish.mahalingam@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-06-17 21:52:25 +04:00
Anton Vorontsov a1e50fd445 power_supply: Add test_power driver
Just a handy driver that is used for testing purposes.

Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-05-18 19:58:56 +04:00
Yulia Vilensky 9b9ade6b61 ds2782_battery: Add support for ds2786 battery gas gauge
Signed-off-by: Yulia Vilensky <vilensky@compulab.co.il>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-04-26 22:03:42 +04:00
Marek Vasut e3e8d1c93f Driver for Zipit Z2 battery chip
This patch adds driver for Zipit Z2 battery chip called AER915. No
details are known about the chip. The chip is available through I2C bus
at address 0x55 and it's register 0x02 contains battery voltage.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-04-06 20:35:58 +04:00
Haojian Zhuang 28db38888b power_supply: Enable power supply of max8925
MAX8925 is a PMIC that contains charger component

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-03-07 22:17:17 +01:00