#
785b5bb4 |
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06-Oct-2020 |
Ulf Hansson <ulf.hansson@linaro.org> |
PM: AVS: Drop the avs directory and the corresponding Kconfig All avs drivers have now been moved to their corresponding soc specific directories. Additionally, they don't depend on the POWER_AVS Kconfig anymore. Therefore, let's simply drop the drivers/power/avs directory altogether. Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Nishanth Menon <nm@ti.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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#
ec8f24b7 |
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19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
8c0984e5 |
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17-Jun-2016 |
Sebastian Reichel <sre@kernel.org> |
power: move power supply drivers to power/supply This moves all power supply drivers from drivers/power/ to drivers/power/supply/. The intention is a cleaner source tree, since drivers/power/ also contains frameworks unrelated to power supply, like adaptive voltage scaling. Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
eee1d077 |
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25-Jun-2016 |
Stephen Boyd <stephen.boyd@linaro.org> |
power: qcom_smbb: Make an extcon for usb cable detection On these PMICs the usb cable connection/disconnection is indicated by the usb-valid interrupt being high or low respectively. Let's make an extcon for that, so we can notify usb drivers of the cable state. Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
5a8d651a |
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31-May-2016 |
Felipe Balbi <felipe.balbi@linux.intel.com> |
usb: gadget: move gadget API functions to udc-core instead of defining all functions as static inlines, let's move them to udc-core and export them with EXPORT_SYMBOL_GPL, that way we can make sure that only GPL drivers will use them. As a side effect, it'll be nicer to add tracepoints to the gadget API. While at that, also fix Kconfig dependencies to avoid randconfig build failures. Acked-By: Sebastian Reichel <sre@kernel.org> Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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#
5c0e09e0 |
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15-Feb-2016 |
Wenyou Yang <wenyou.yang@atmel.com> |
power: act8945a: add charger driver for ACT8945A This patch adds new driver for Active-semi ACT8945A ActivePath charger (part of ACT8945A MFD driver) providing power supply class information to userspace. The driver can be configured through DT (such as, total timer, precondition timer and input over-voltage threshold). Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [ add "|| COMPILE_TEST" to MFD_ACT8945A dependency ] Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
f96576bd |
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06-Dec-2015 |
Krzysztof Kozlowski <krzk@kernel.org> |
power: Fix unmet dependency on POWER_SUPPLY by POWER_RESET by uncoupling them Currently the reset/power off handlers (POWER_RESET) and Adaptive Voltage Scaling class (POWER_AVS) are not built when POWER_SUPPLY is disabled. The POWER_RESET is also not visible in drivers main section of config. However they do not really depend on power supply so they can be built always. The objects for power supply drivers already depend on particular Kconfig symbols so there is no need for any changes in drivers/power/Makefile. This allows selecting POWER_RESET from main drivers config section and fixes following build warning (encountered on ARM exynos defconfig when POWER_SUPPLY is disabled manually): warning: (ARCH_HISI && ARCH_INTEGRATOR && ARCH_EXYNOS && ARCH_VEXPRESS && REALVIEW_DT) selects POWER_RESET which has unmet direct dependencies (POWER_SUPPLY) warning: (ARCH_EXYNOS) selects POWER_RESET_SYSCON which has unmet direct dependencies (POWER_SUPPLY && POWER_RESET && OF) warning: (ARCH_EXYNOS) selects POWER_RESET_SYSCON_POWEROFF which has unmet direct dependencies (POWER_SUPPLY && POWER_RESET && OF) Reported-by: Pavel Fedin <p.fedin@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
703df6c0 |
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23-Nov-2015 |
Andrew F. Davis <afd@ti.com> |
power: bq27xxx_battery: Reorganize I2C into a module Separate out I2C functionality into a module. This fixes several small issues and simplifies the driver initialization. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
6bd03ce3 |
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16-Oct-2015 |
Andrew F. Davis <afd@ti.com> |
power: bq27xxx_battery: Remove unneeded dependency in Kconfig I2C is only required when using the config item BATTERY_BQ27XXX_I2C which already depends on the I2C subsystem, remove the unneeded dependency from BATTERY_BQ27XXX. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
0f4998cb |
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15-Oct-2015 |
Sebastian Reichel <sre@kernel.org> |
twl4030_charger: add missing iio dependency This driver fails to link without CONFIG_IIO, since there are no stubs for the iio_channels functions. Signed-off-by: Sebastian Reichel <sre@kernel.org> Acked-by: Marek Belisko <marek@goldelico.com> Acked-by: Nikolaus Schaller <hns@goldelico.com>
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#
a419b4fd |
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07-Oct-2015 |
Adam Thomson <Adam.Thomson.Opensource@diasemi.com> |
power: Add support for DA9150 Fuel-Gauge This adds power supply driver support for the Fuel-Gauge part of the DA9150 combined Charger and Fuel-Gauge device. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
bf02dca9 |
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28-Sep-2015 |
Andreas Dannenberg <dannenberg@ti.com> |
power: bq24257: Add basic support for bq24250/bq24251 This patch adds basic support for bq24250 and bq24251 which are very similar to the bq24257 the driver was originally written for. Basic support means the ability to select a device through Kconfig, DT and ACPI, an instance variable allowing to check which chip is active, and the reporting back of the selected device through the model_name power supply sysfs property. This patch by itself is not sufficient to actually use those two added devices in a real-world setting due to some feature differences which are addressed by other patches in this series. Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
3636859b |
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24-Sep-2015 |
Enric Balletbo i Serra <eballetbo@gmail.com> |
power_supply: Add support for tps65217-charger. This patch adds support for the tps65217 charger driver. This driver is responsible for controlling the charger aspect of the tps65217 mfd. Currently, this mainly consists of turning on and off the charger, but some other features of the charger can be supported through this driver. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
081bab21 |
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22-Sep-2015 |
Andrew F. Davis <afd@ti.com> |
power: bq27x00_battery: Renaming for consistency Rename functions that are used by multiple devices. New devices have been added and the function names and driver name are no longer general enough for the functionality they provide. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: GUAN Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
56d7df87 |
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30-Jul-2015 |
Courtney Cavin <courtney.cavin@sonymobile.com> |
power: Add Qualcomm SMBB driver Add the Qualcomm Switch-Mode Battery Charger and Boost driver, found in pm8941. Signed-off-by: Courtney Cavin <courtney.cavin@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
69fb4dca |
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01-Aug-2015 |
Hans de Goede <hdegoede@redhat.com> |
power: Add an axp20x-usb-power driver This adds a driver for the usb power_supply bits of the axp20x PMICs. I initially started writing my own driver, before coming aware of Bruno Prémont's excellent earlier RFC with a driver for this. My driver was lacking CURRENT_MAX and VOLTAGE_MIN support Bruno's drvier has, so I've copied the code for those from his driver. Note that the AC-power-supply and battery charger bits will need separate drivers. Each one needs its own devictree child-node so that other devicetree nodes can reference the right power-supply, and thus each one will get its own mfd-cell / platform_device and platform-driver. Cc: Bruno Prémont <bonbons@linux-vserver.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
1e8b82c1 |
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02-Aug-2015 |
Geert Uytterhoeven <geert@linux-m68k.org> |
power: Allow compile test of GPIO consumers if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
e86d69dd |
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29-May-2015 |
Anda-Maria Nicolae <anda-maria.nicolae@intel.com> |
power_supply: Add support for Richtek RT9455 battery charger Based on the datasheet found here: http://www.richtek.com/download_ds.jsp?p=RT9455 Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
843735b7 |
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04-May-2015 |
Ramakrishna Pallala <ramakrishna.pallala@intel.com> |
power: axp288_charger: axp288 charger driver This patch adds new power supply charger driver support for X-Power AXP288 PMIC integrated charger. This driver interfaces with the axp20x mfd driver as a cell and listens to extcon cable events for setting up charging. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
4aeae9cb |
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19-May-2015 |
Laurentiu Palcu <laurentiu.palcu@intel.com> |
power_supply: Add support for TI BQ25890 charger chip More details about the chip can be found here: http://www.ti.com/product/bq25890 Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
2219a935 |
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15-Apr-2015 |
Laurentiu Palcu <laurentiu.palcu@intel.com> |
power_supply: Add TI BQ24257 charger driver Based on the datasheet found here: http://www.ti.com/lit/ds/symlink/bq24257.pdf Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
5a5bf490 |
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04-Feb-2015 |
Todd Brandt <todd.e.brandt@linux.intel.com> |
X-Power AXP288 PMIC Fuel Gauge Driver New power_supply driver at driver/power which interfaces with the axp20x mfd driver as a cell. Provides battery info, monitors for changes, and generates alerts on temperature and capacity issues Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
c1a281e3 |
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18-Feb-2015 |
Adam Thomson <Adam.Thomson.Opensource@diasemi.com> |
power: Add support for DA9150 Charger This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
085bc24d |
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28-Oct-2014 |
Mike Looijmans <mike.looijmans@topic.nl> |
Add LTC2941/LTC2943 Battery Gauge Driver Both the LTC2941 and LTC2943 measure battery capacity. The LTC2943 is compatible with the LTC2941, it adds voltage and temperature monitoring, and uses a slightly different conversion formula for the charge counter. To avoid confusion with e.g. the LTC2945, the driver is called LTC2941 instead of LTC294X. v2: Fix units of measurement: uV, uA and centidegrees. v3: Correctly set configuration register. Allow negative values for the sense resistor. v4: Run checkpatch.pl and fix all errors and warnings. v5: Prefix "lltc," to devicetree properties. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> [ removed .owner field ] Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
c1155c64 |
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19-Dec-2014 |
Jonghwa Lee <jonghwa3.lee@samsung.com> |
power: charger-manager: Use alarmtimer for battery monitoring in suspend. To guerantee proper charing and managing batteries even in suspend, charger-manager has used rtc device with rtc framework interface. However, it is better to use alarmtimer for cleaner and more appropriate operation. This patch makes driver to use alarmtimer for polling work in suspend and removes all deprecated codes related with using rtc interface. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
19fb8b2d |
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28-Nov-2014 |
Karol Wrona <k.wrona@samsung.com> |
power: max14577: Remove SYSFS dependency from Kconfig This is only a small clean-up. The driver can be built without SYSFS as there exist stubs for used functions. Signed-off-by: Karol Wrona <k.wrona@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
87c2d906 |
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20-Jan-2015 |
Krzysztof Kozlowski <krzk@kernel.org> |
power: max77693: Add charger driver for Maxim 77693 Add new driver for Maxim 77693 switch-mode charger (part of max77693 MFD driver) providing power supply class information to userspace. The charger has +20V tolerant input. Current input can be set from 0 to 2.58 A. The charger can deliver up to 2.1 A to the battery or 3.5 A to the system (when supplying additional current from battery to system). The driver is configured through DTS (battery and system related settings) and sysfs entries (timers and top-off charging threshold). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
b847dd96 |
|
09-Jan-2015 |
Beomho Seo <beomho.seo@samsung.com> |
power: rt5033_battery: Add RT5033 Fuel gauge device driver This patch adds device driver of Richtek PMIC. The driver support battery fuel gauge. Fuel gauge calculates and determines the battery state of charge (SOC) according to battery open circuit voltage (OCV). Also, this driver provides battery average voltage, voltage and battery present property. Cc: Sebastian Reichel <sre@kernel.org> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
6a91e854 |
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25-Sep-2014 |
Krzysztof Kozlowski <krzk@kernel.org> |
power: max14577: Fix circular config SYSFS dependency Make the max14577 charger driver depending on SYSFS instead selecting it. This fixes warning on x86_64 with allmodconfig: scripts/kconfig/conf --allmodconfig Kconfig fs/sysfs/Kconfig:1:error: recursive dependency detected! fs/sysfs/Kconfig:1: symbol SYSFS is selected by CHARGER_MAX14577 drivers/power/Kconfig:327: symbol CHARGER_MAX14577 depends on POWER_SUPPLY drivers/power/Kconfig:1: symbol POWER_SUPPLY is selected by HID_SONY drivers/hid/Kconfig:638: symbol HID_SONY depends on NEW_LEDS drivers/leds/Kconfig:8: symbol NEW_LEDS is selected by SENSORS_APPLESMC drivers/hwmon/Kconfig:299: symbol SENSORS_APPLESMC depends on HWMON drivers/hwmon/Kconfig:5: symbol HWMON is selected by EEEPC_LAPTOP drivers/platform/x86/Kconfig:496: symbol EEEPC_LAPTOP depends on HOTPLUG_PCI drivers/pci/hotplug/Kconfig:5: symbol HOTPLUG_PCI depends on SYSFS Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
e30110e9 |
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12-Sep-2014 |
Krzysztof Kozlowski <krzk@kernel.org> |
charger: max14577: Configure battery-dependent settings from DTS and sysfs Remove hard-coded values for: - Fast Charge current, - End Of Charge current, - Fast Charge timer, - Overvoltage Protection Threshold, - Battery Constant Voltage, and use DTS or sysfs to configure them. This allows using the max14577 charger driver with different batteries. Now the charger driver requires valid configuration data from DTS. In case of wrong configuration data it fails during probe. The fast charge timer is configured through sysfs entry. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
3682a8ee |
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12-Sep-2014 |
Krzysztof Kozlowski <krzk@kernel.org> |
charger: max14577: Add support for MAX77836 charger Add support for MAX77836 charger to the max14577 driver. The MAX77836 charger is almost the same as 14577 model except: - No dead-battery detection; - Support for special charger (like in MAX77693); - Support for DX over-voltage protection (like in MAX77693); - Lower values of charging current (two times lower current for slow/fast charge, much lower EOC current); - Slightly different values in ChgTyp field of STATUS2 register. On MAX14577 0x6 is reserved and 0x7 dead battery. On the MAX77836 the 0x6 means special charger and 0x7 is reserved. Regardless of these differences the driver maps them to one enum max14577_muic_charger_type. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
00a588f9 |
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24-Jul-2014 |
Dmitry Artamonow <mad_soft@inbox.ru> |
power: add driver for battery reading on iPaq h3xxx This adds a driver for reading the battery status of the battery connected to the Atmel microcontroller on the iPAQ h3xxx series. Based on a driver from handhelds.org 2.6.21 kernel, written by Alessandro GARDICH. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
850bc4d5 |
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14-Jan-2014 |
Richard Weinberger <richard@nod.at> |
power,goldfish: Add dependency on HAS_IOMEM On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/built-in.o: In function `goldfish_battery_probe': drivers/power/goldfish_battery.c:181: undefined reference to `devm_ioremap' Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
55e64701 |
|
05-Dec-2013 |
Krzysztof Kozlowski <krzk@kernel.org> |
power_supply: Add charger support for Maxim 14577 MAX14577 chip is a multi-function device which includes MUIC, charger and voltage regulator. The driver is located in drivers/mfd. This patch supports battery charging control of MAX14577 chip and provides power supply class information to userspace. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
93353e80 |
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24-Nov-2013 |
Austin Boyle <boyle.austin@gmail.com> |
max17042_battery: Fix build errors caused by missing REGMAP_I2C config max17042 now uses regmap interface but does not enable config option. This patch fixes the following build errors: drivers/power/max17042_battery.c:661:15: error: variable ‘max17042_regmap_config’ has initializer but incomplete type drivers/power/max17042_battery.c:662:2: error: unknown field ‘reg_bits’ specified in initializer drivers/power/max17042_battery.c:662:2: warning: excess elements in struct initializer drivers/power/max17042_battery.c:662:2: warning: (near initialization for ‘max17042_regmap_config’) drivers/power/max17042_battery.c:663:2: error: unknown field ‘val_bits’ specified in initializer drivers/power/max17042_battery.c:663:2: warning: excess elements in struct initializer drivers/power/max17042_battery.c:663:2: warning: (near initialization for ‘max17042_regmap_config’) drivers/power/max17042_battery.c:664:2: error: unknown field ‘val_format_endian’ specified in initializer drivers/power/max17042_battery.c:664:23: error: ‘REGMAP_ENDIAN_NATIVE’ undeclared here (not in a function) drivers/power/max17042_battery.c:664:2: warning: excess elements in struct initializer drivers/power/max17042_battery.c:664:2: warning: (near initialization for ‘max17042_regmap_config’) drivers/power/max17042_battery.c: In function ‘max17042_probe’: drivers/power/max17042_battery.c:684:2: error: implicit declaration of function ‘devm_regmap_init_i2c’ Signed-off-by: Austin Boyle <boyle.austin@gmail.com> Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
ce773992 |
|
11-Oct-2013 |
Darbha Sriharsha <dsriharsha@nvidia.com> |
power_supply: Add support for bq24735 charger Adds support for the bq24735 charger chipset. The bq24735 is a high-efficiency, synchronous battery charger. It allows control of the charging current, input current, and the charger voltage DAC's through SMBus. Signed-off-by: Darbha Sriharsha <dsriharsha@nvidia.com> Signed-off-by: Rhyland Klein <rklein@nvidia.com> Thanks-to: Stephen Warren <swarren@wwwdotorg.org> Thanks-to: Thierry Reding <thierry.reding@gmail.com> Thanks-to: Manish Badarkhe <badarkhe.manish@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
0244ad00 |
|
30-Aug-2013 |
Martin Schwidefsky <schwidefsky@de.ibm.com> |
Remove GENERIC_HARDIRQ config option After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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#
da0a00eb |
|
29-Aug-2013 |
Marek Belisko <marek@goldelico.com> |
power: Add twl4030_madc battery driver. This driver is used and tested on gta04 phone. It's using twl4030_madc (similar to rx51 existing driver). Driver also implement charging and discharging calibration data so user can define ranges and level. Signed-off-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lukas Märdian <lukas@goldelico.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
d7bf353f |
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23-Aug-2013 |
Mark A. Greer <mgreer@animalcreek.com> |
bq24190_charger: Add support for TI BQ24190 Battery Charger Add driver support for the Texas Instruments BQ24190 battery charger. Some of the information provided by the device is about the charger and other information is about the battery so create two power_supply objects (one for each) and provide the appropriate information for each one. The device has many fields that go beyond what is reasonable to report or modify using the existing 'POWER_SUPPLY_PROP_*' properties so the driver exports the register fields via sysfs. They are prefixed by 'f_' (for 'field') to make it easier to distinguish between a register field and a "normal" sysfs file exported by the power_supply infrastructure. Signed-off-by: Mark A. Greer <mgreer@animalcreek.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
e2e077cd |
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03-Jul-2013 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
power_supply: Make goldfish_battery depend on GOLDFISH || COMPILE_TEST Nearly all the other goldfish peripherals (mtd, keyboard, etc) have a dependency on the main platform's GOLDFISH Kconfig item, but this one got skipped. Even with consistency as a justification, there was initial resistance[1] from some people to adding it however, as they wanted the extra compile coverage. Now, with CONFIG_COMPILE_TEST, we have the middle ground that will give people the coverage who want it, and let those who don't want it to skip ever seeing the option presented. [1] https://lkml.org/lkml/2013/2/27/333 Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
a2d0dbb4 |
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06-May-2013 |
Xiong Zhou <jencce.kernel@gmail.com> |
bq27x00: Fix I2C dependency in KConfig This patch fixes build failure(randconfig) of next-20130501. When config I2C as m, BATTERY_BQ27x00 as y, here comes the failure. The driver depends on I2C only if I2C is not disabled, as Lars commented. Last version of this patch make the driver depend on I2C unconditionally. Failure message: drivers/built-in.o: In function `bq27x00_read_i2c': bq27x00_battery.c:(.text+0x1082a7): undefined reference to `i2c_transfer' drivers/built-in.o: In function `bq27x00_battery_init': bq27x00_battery.c:(.init.text+0x6085): undefined reference to `i2c_register_driver' bq27x00_battery.c:(.init.text+0x60c7): undefined reference to `i2c_del_driver' drivers/built-in.o: In function `bq27x00_battery_exit': bq27x00_battery.c:(.exit.text+0xbf0): undefined reference to `i2c_del_driver' make: *** [vmlinux] Error 1 Signed-off-by: Xiong Zhou <jencce.kernel@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
237a1b01 |
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01-May-2013 |
Randy Dunlap <rdunlap@infradead.org> |
lp8788-charger: Fix kconfig dependency Fix build errors in lp8788-charger by making it depend on IIO. Fixes errors when CONFIG_IIO=m and CHARGER_LP8788=y. lp8788-charger.c:(.text+0x2146b5): undefined reference to `iio_channel_get' lp8788-charger.c:(.text+0x2146ce): undefined reference to `iio_channel_get' lp8788-charger.c:(.text+0x214a86): undefined reference to `iio_read_channel_processed' lp8788-charger.c:(.text+0x214b51): undefined reference to `iio_read_channel_processed' lp8788-charger.c:(.text+0x214c30): undefined reference to `iio_read_channel_processed' lp8788-charger.c:(.text+0x214d93): undefined reference to `iio_channel_release' lp8788-charger.c:(.text+0x214dac): undefined reference to `iio_channel_release' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
6f8da5df |
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12-Mar-2013 |
Rhyland Klein <rklein@nvidia.com> |
power_supply: Add support for tps65090-charger This patch adds support for the tps65090 charger driver. This driver is responsible for controlling the charger aspect of the tps65090 mfd. Currently, this mainly consists of turning on and off the charger, but some features of the charger can be supported through this driver including: - Enable Auto Recharge based on Battery voltage - Fast Charge Safety Timer - Maximum battery discharge current - Maximum battery adapter current - Enable External Charge - Disable charging termination based on low charger current (supported) Once the driver is accepted, later patches can add support for the features above which are not yet supported. Based on work by: Syed Rafiuddin <srafiuddin@nvidia.com> Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
fd891498 |
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07-Mar-2013 |
Felipe Balbi <balbi@ti.com> |
usb: phy: remove CONFIG_USB_OTG_UTILS there are no more users of CONFIG_USB_OTG_UTILS left in tree, we can remove it just fine. [ kishon@ti.com : fixed a linking error due to original patch forgetting to change drivers/usb/Makefile ] Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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#
405fea1c |
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09-Aug-2012 |
Marcus Cooper <marcus.xm.cooper@stericsson.com> |
pm2301-charger: Always compile the PM2301 Charger driver with AB8500 Battery Mgnt The PM2301 Charger should always be available when using the AB8500 Battery Management system, we're ensuring this will be the case. Signed-off-by: Marcus Cooper <marcus.xm.cooper@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Hakan BERG <hakan.berg@stericsson.com> Reviewed-by: Mian Yousaf KAUKAB <mian.yousaf.kaukab@stericsson.com>
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#
049645d7 |
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06-Feb-2013 |
Heiko Carstens <hca@linux.ibm.com> |
goldfish_battery: Add missing GENERIC_HARDIRQS dependency Fix this link error on s390: ERROR: "devm_request_threaded_irq" [drivers/power/goldfish_battery.ko] undefined! Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
84d7b768 |
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25-Jan-2013 |
Mike Lockwood <lockwood@android.com> |
power: Add battery driver for goldfish emulator Add the emulated power driver for the Goldfish platform. This folds together the code from the Google tree, Jun Nakajima's cleanups and x86 porting work, and then a tidy up to pass checkpatch. Signed-off-by: Mike A. Chan <mikechan@google.com> [cleanup and x86 support] Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> [ported to 3.4] Signed-off-by: Tom Keel <thomas.keel@intel.com> [ported to 3.7 and final tidy] Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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#
01ec8c54 |
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26-Apr-2012 |
Michel JAOUEN <michel.jaouen@stericsson.com> |
pm2301: Provide u9540 support for the pm2301 charger AC charger driver for the DB9540 based platforms. Signed-off-by: Rajkumar Kasirajan <rajkumar.kasirajan@stericsson.com> Signed-off-by: Loic Pallardy <loic.pallardy@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Michel JAOUEN <michel.jaouen@stericsson.com> Tested-by: Michel JAOUEN <michel.jaouen@stericsson.com>
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#
96ff0f5c |
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17-Nov-2012 |
Jamie Lentin <jm@lentin.co.uk> |
power: Add simple poweroff-gpio driver Given appropriate devicetree bindings, this driver registers a pm_power_off function to set a GPIO line high/low to power down your board. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by:Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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#
bd9e8ab2 |
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18-Nov-2012 |
Rajanikanth H.V <rajanikanth.hv@stericsson.com> |
ab8500: Add devicetree support for btemp This patch adds device tree support for battery-temperature-monitor driver Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
7ad85830 |
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18-Nov-2012 |
Anton Vorontsov <cbouatmailru@gmail.com> |
bq2415x_charger: Add Kconfig/Makefile entries This commit adds Kconfig and Makefile entries so that we could actually build the driver. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
04930baf |
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31-Oct-2012 |
Pali Rohár <pali@kernel.org> |
power_supply: Add new Nokia RX-51 (N900) power supply battery driver This driver exporting battery design capacity, temperature and voltage for battery in Nokia RX-51. This driver is needed for open source battery management on Nokia RX-51 (N900). Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
e60fea79 |
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21-Sep-2012 |
anish kumar <anish198519851985@gmail.com> |
power: battery: Generic battery driver using IIO Driver to allow use of the ADC drivers supported by the IIO subsystem for battery status monitoring. Connecting this driver to the relevant IIO device requires registration of the appropriate iio_map structure array by the IIO device driver (usually from platform data). If specified the driver will also make use of a gpio to provide interrupt driven notification that the battery is fully charged. In last version: Addressed concerns raised by lars: a. made the adc_bat per device. b. get the IIO channel using hardcoded channel names. c. Minor issues related to gpio_is_valid and some code refactoring. In V1: Addressed concerns raised by Anton: a. changed the struct name to gab(generic adc battery). b. Added some functions to neaten the code. c. Some minor coding guidelines changes. d. Used the latest function introduce by lars: iio_read_channel_processed to streamline the code. In V2: Addressed concerns by lars: a. No need of allocating memory for channels.Make it array. b. Code restructring, coding style and following kernel guidelines changes suggested by him. In V3: Addressed conerns by Anton: a. Added the copyright. b. Coding guidelines changes suggested by him. c. Added Makefile and Kconfig Signed-off-by: anish kumar <anish198519851985@gmail.com> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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#
a830d28b |
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27-Jul-2012 |
Jett.Zhou <jtzhou@marvell.com> |
power_supply: Enable battery-charger for 88pm860x There are charger and battery measurement feature for 88pm860x PMIC. For charger, it can support pre-charge with small current when battery is nearly exausted and then changed into fast-charge with CC&CV mode. For battery monitor, it can support battery measurement such as vbat,vsys,vchg and ibat etc,it can aslo accumulating the Coulomb value charged or discharged from battery based on Conlomb Counter, we use it to estimate battery capacity. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
98a27664 |
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05-Sep-2012 |
Kim, Milo <Milo.Kim@ti.com> |
power_supply: Add new lp8788 charger driver TI LP8788 PMU supports regulators, battery charger, RTC, ADC, backlight driver and current sinks. This patch supports the charger operations including the charger interrupt handling. The LP8788 charger driver provides configurable platform data. The charger platform data includes ADC input ID, maximum battery voltage, charging parameters and etc. The ADC input is used for getting the battery voltage and temperature. Charging parameters are used for updating the charger operations such like setting charging current and setting End-of-charge conditions. When the charging interrupt occurs, power supply uevents are generated in order to update the user-space information. For platform specific charger action, the charger_event() function can be used in the platform side. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
4ac64d51 |
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08-Aug-2012 |
Axel Lin <axel.lin@gmail.com> |
power_supply: Remove broken mark for da9052-battery The fix for MFD part is already merged so we can remove the broken mark for da9052-battery. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
c4727555 |
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15-Jul-2012 |
Chanwoo Choi <cw00.choi@samsung.com> |
charger-manager: Fix build break related to EXTCON This patch select CONFIG_EXTCON to resolve below build break of charger-manager because charger-manager use API of EXTCON subsystem. drivers/built-in.o: In function `charger_manager_probe': charger-manager.c:(.text+0x11d61a): undefined reference to `extcon_register_interest' charger-manager.c:(.text+0x11d7b6): undefined reference to `extcon_unregister_interest' drivers/built-in.o: In function `charger_manager_remove': charger-manager.c:(.devexit.text+0x8f3): undefined reference to `extcon_unregister_interest' Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
8b7d133c |
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06-Jun-2012 |
Paul Bolle <pebolle@tiscali.nl> |
ab8500-btemp: Fix typo 'AB5500' Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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#
21ff63ad |
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25-Apr-2012 |
Jean Pihet <j-pihet@ti.com> |
ARM: OMAP: SmartReflex: Move smartreflex driver to drivers/ After a clean-up of the interfaces the OMAP Smartreflex IP driver is now a generic driver. Move it to drivers/power/avs/. The build is controlled by the following Kconfig options: . CONFIG_POWER_AVS: general knob for Adaptive Voltage Scaling support, . CONFIG_POWER_AVS_OMAP: AVS(Adaptive Voltage Scaling) support on OMAP containing the version 1 or version 2 of the SmartReflex IP, . CONFIG_POWER_AVS_OMAP_CLASS3: Class 3 implementation of Smartreflex. Signed-off-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: J Keerthy <j-keerthy@ti.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
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#
9a8422d2 |
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05-May-2012 |
Ramakrishna Pallala <ramakrishna.pallala@intel.com> |
max17042_battery: Add support for max17047/50 chip max17047 is improved version of max17042 chip. It has few HW bug fixes with minor changes in register set. max17050 is same as max17047 chip except its silicon packging. So from driver's point of view there is no difference btw max1047 and max1050. This patch adds the support to dynamically detect the chip type and adds steps to initialize the max17047 chip. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
840b91bd |
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17-Mar-2012 |
Axel Lin <axel.lin@gmail.com> |
power_supply: Fix a typo in BATTERY_DS2781 Kconfig entry Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
34298d40 |
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16-Apr-2012 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
smb347-charger: Convert to regmap API The smb347-charger driver does a lot of read-modify-write to the device registers. Instead of open-coding everything we can take advantage of regmap API which provides nice functions to do this kind of things. In addition there is no need for custom debugfs file for dumping registers as this is already provided by the regmap API. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
0d4ed4e2 |
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04-May-2012 |
Anton Vorontsov <cbouatmailru@gmail.com> |
power_supply: Make the core a boolean instead of a tristate On Mon, Apr 02, 2012 at 01:53:23PM +1000, Benjamin Herrenschmidt wrote: > > drivers/built-in.o: In function `.nouveau_pm_trigger': > > (.text+0xa56e8): undefined reference to `.power_supply_is_system_supplied' > > > > nouveau probably needs to depends on CONFIG_POWER_SUPPLY to force a module > > build with the latter is =m > > Ok, not that trivial... > > The problem is more like POWER_SUPPLY should be a bool, not a tristate. > > If you think about it: you don't want things like nouveau to depend on a > random subsystem like that, people will never get it. In fact, > POWER_SUPPLY provides empty inline stubs when not enabled, so that's > really designed to not have depends... > > However that -cannot- work if POWER_SUPPLY is modular and the drivers > who use it are not. > > The only fixes here that make sense I can think of > that don't also involve Kconfig horrors are: > > - Ugly: in power_supply.h, use the extern variant if > > defined(CONFIG_POWER_SUPPLY) || > (defined(CONFIG_POWER_SUPPLY_MODULE) && defined(MODULE)) > > IE. use the stub if power supply is a module and what is being built is > built-in. Of course that's not only ugly, it somewhat sucks from a user > perspective as the subsystem now exists but can't be used by some > drivers... > > - Better: Just make the bloody thing a bool :-) The power supply > framework itself is small enough, just make it a boolean option and > avoid the problem entirely. The actual power supply sub drivers can > remain modular of course. Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
1f855824 |
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29-Feb-2012 |
Arun Murthy <arun.murthy@stericsson.com> |
ab8500-btemp: AB8500 battery temperature driver This driver is responsible for battery detection, obtaining battery temperature and monitor the battery temperature by taking precautionary measurements when battery temperature goes beyond or below the thresholds. Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
ed1a230f |
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06-Feb-2012 |
Bruce E. Robertson <bruce.e.robertson@intel.com> |
Add I2C driver for Summit Microelectronics SMB347 Battery Charger. Driver support for the Summit I²C battery charger. This is used in some Intel devices. Signed-off-by: Bruce E. Robertson <bruce.e.robertson@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
e39b828f |
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29-Jan-2012 |
Kim, Milo <Milo.Kim@ti.com> |
lp8727_charger: Add company name and description Add 'Texas Instruments' because TI acquired National semiconductor at 2011. And the driver information is added in the header file. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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#
fef37e9a |
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29-Feb-2012 |
Renata Sayakhova <rsayakhova@gmail.com> |
DS2781 Maxim Stand-Alone Fuel Gauge battery and w1 slave drivers Signed-off-by: Renata Sayakhova <rsayakhova@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
6cfc2a23 |
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09-Jan-2012 |
Anton Vorontsov <cbouatmailru@gmail.com> |
power_supply: Mark da9052 driver as broken There are some problems with MFD part of this driver, so the driver fails to build: drivers/power/da9052-battery.c: In function 'da9052_bat_read_volt': drivers/power/da9052-battery.c:293:2: error: implicit declaration of function 'da9052_adc_manual_read' [-Werror=implicit-function-declaration] drivers/power/da9052-battery.c: In function 'da9052_bat_check_presence': drivers/power/da9052-battery.c:306:2: error: implicit declaration of function 'da9052_adc_read_temp' [-Werror=implicit-function-declaration] drivers/power/da9052-battery.c: In function 'da9052_determine_vc_tbl_index': drivers/power/da9052-battery.c:348:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors The fix for MFD part will probably go post -rc1 (or in the next merge window), so let's disable the driver for now. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
ded7fc7b |
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14-Dec-2011 |
Ashish Jangam <ashish.jangam@kpitcummins.com> |
power_supply: Add DA9052 battery driver Driver for DA9052 battery charger. This driver depends on DA9052 MFD core dirver for definitions and methods. This patch is functionally tested on Samsung SMDKV6410. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
c78f2b64 |
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05-Dec-2011 |
Rhyland Klein <rklein@nvidia.com> |
bq20z75: Rename to sbs-battery This driver for the bq20z75 implemented the register spec defined by the SBS standard. As this is not unique to this the TI part this was originally written for, we can generalize this driver to show its support for any SBS compliant battery. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
2165c8a4 |
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03-Jan-2012 |
Woogyom Kim <milo.kim@nsc.com> |
power_supply: Add LP8727 charger driver National Semiconductor LP8727 is the battery charger with Micro/Mini USB interface. This IC includes below functions: - I2C interface for accessing user registers - Single input Li-Ion battery charger - Charger input ID detection from Micro/Mini USB - Multiplexing switches on USB, UART Signed-off-by: Woogyom Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
3bb3dbbd |
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27-Dec-2011 |
Donggeun Kim <dg77.kim@samsung.com> |
power_supply: Add initial Charger-Manager driver Because battery health monitoring should be done even when suspended, it needs to wake up and suspend periodically. Thus, userspace battery monitoring may incur too much overhead; every device and task is woken up periodically. Charger Manager uses suspend-again to provide in-suspend monitoring. This patch allows to monitor battery health in-suspend state. 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> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
3369465e |
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18-Aug-2011 |
Al Viro <viro@ftp.linux.org.uk> |
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>
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#
bb4ce970 |
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24-Jun-2011 |
Donggeun Kim <dg77.kim@samsung.com> |
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>
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#
149c077b |
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22-Jun-2011 |
Donggeun Kim <dg77.kim@samsung.com> |
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>
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#
275ac746 |
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26-May-2011 |
Clifton Barnes <cabarnes@indesign-llc.com> |
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>
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#
6f9efe76 |
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21-Apr-2011 |
Anton Vorontsov <cbouatmailru@gmail.com> |
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>
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#
b14a9ccc |
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28-Mar-2011 |
MyungJoo Ham <myungjoo.ham@samsung.com> |
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>
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#
7fb7ba58 |
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24-May-2010 |
Lars-Peter Clausen <lars@metafoo.de> |
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>
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#
359ab9f5 |
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13-Jan-2011 |
MyungJoo Ham <myungjoo.ham@samsung.com> |
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>
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#
5070437c |
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21-Oct-2010 |
Lars-Peter Clausen <lars@metafoo.de> |
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>
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0f482857 |
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28-Oct-2010 |
Samuel Ortiz <sameo@linux.intel.com> |
power: Revert "power_supply: Mark twl4030_charger as broken" The missing definitions are now in. This reverts commit 23886839a752401aba66517bff8a8b91549279ce. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
23886839 |
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27-Oct-2010 |
Anton Vorontsov <cbouatmailru@gmail.com> |
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>
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#
2e727f17 |
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27-Sep-2010 |
Grazvydas Ignotas <notasas@gmail.com> |
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>
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#
f6127b86 |
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23-Sep-2010 |
Martin Schwidefsky <schwidefsky@de.ibm.com> |
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>
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#
a7640bfa |
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05-Sep-2010 |
Rhyland Klein <rklein@nvidia.com> |
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>
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#
ec46475f |
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19-Aug-2010 |
Heikki Krogerus <ext-heikki.krogerus@nokia.com> |
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>
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#
f6a21388 |
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18-Jun-2010 |
Lars-Peter Clausen <lars@metafoo.de> |
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>
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#
808be4b2 |
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17-Jul-2010 |
Vasily Khoruzhick <anarsoul@gmail.com> |
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>
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#
6721081b |
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17-Jun-2010 |
Nithish Mahalingam <nithish.mahalingam@intel.com> |
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>
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#
a1e50fd4 |
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17-May-2010 |
Anton Vorontsov <cbouatmailru@gmail.com> |
power_supply: Add test_power driver Just a handy driver that is used for testing purposes. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
9b9ade6b |
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26-Apr-2010 |
Yulia Vilensky <vilensky@compulab.co.il> |
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>
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#
e3e8d1c9 |
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27-Feb-2010 |
Marek Vasut <marek.vasut@gmail.com> |
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>
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#
28db3888 |
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25-Jan-2010 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
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>
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#
e20908d9 |
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12-Feb-2010 |
Grazvydas Ignotas <notasas@gmail.com> |
power_supply: bq27x00: add BQ27500 support BQ27500 is newer fuel gauge chip from TI with slightly changed register layout and some different register semantics. Add new i2c ID for it and handle differences where needed. Also rename bq27200 functions to bq27x00, as they are no longer bq27200 specific. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Acked-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
f1fce597 |
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10-Feb-2009 |
Thomas Kunze <thommycheck@gmx.de> |
collie: add battery driver This driver is based on tosa_battery.c.
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#
c26964ea |
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01-Oct-2009 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
wm831x: Factor out WM831x backup battery charger The backup battery on WM831x is a separate IP block to the main PMU and is largely unrelated to the main supply functionality. Factor it out into a separate driver in order to reflect this and better support future hardware versions. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
3961f7c3 |
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10-Aug-2009 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
power_supply: Add driver for the PMU on WM831x PMICs The WM831x PMICs provide power path management from three sources: a wall supply, USB and a battery with integrated charger. They also provide an additional backup supply with integrated for maintaining always on functionality such as the RTC and monitoring of power switches. After some initial configuration at startup the device operates autonomously, the driver simply provides reporting of the current state. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
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#
bfdb46ce |
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17-Jun-2009 |
Ryan Mallon <ryan@bluewatersys.com> |
Add ds2782 battery gas gauge driver This patch adds a driver for ds2782 battery devices. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
c6f4a42d |
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05-Jun-2009 |
Minkyu Kang <mk7.kang@samsung.com> |
Add MAX17040 Fuel Gauge driver The MAX17040 is a I2C interfaced Fuel Gauge systems for lithium-ion batteries This patch adds support the MAX17040 Fuel Gauge Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
f5714dc9 |
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08-Jan-2009 |
Balaji Rao <balajirrao@openmoko.org> |
power_supply: PCF50633 battery charger driver Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
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#
342d765e |
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30-Dec-2008 |
Mike Rapoport <rppt@kernel.org> |
power_supply: Add Dialog DA9030 battery charger driver Driver for battery charger integrated into Dialog Semiconductor DA9030 PMIC Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
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#
14431aa0 |
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16-Nov-2008 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
power_supply: Add support for WM8350 PMU This patch adds support for the PMU provided by the WM8350 which implements battery, line and USB supplies including a battery charger. The hardware functions largely autonomously, with minimal software control required to initiate fast charging. Support for configuration of the USB supply is not yet implemented. This means that the hardware will remain in the mode configured at startup, by default limiting the current drawn from USB to 100mA. This driver was originally written by Liam Girdwood with subsequent updates for submission by Mark Brown. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
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#
5e4c5f4c |
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12-Oct-2008 |
Linus Torvalds <torvalds@linux-foundation.org> |
Fix Kconfig dependency for WM97xx battery driver It needs the WM97xx touchscreen driver to be compiled in, not as a module. And it cannot itself be a module, due to some unfortunate interactions with platform data. Reported-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
4e9687d9 |
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11-Sep-2008 |
Marek Vašut <marek.vasut@gmail.com> |
[ARM] 5248/1: wm97xx generic battery driver This patch adds generic battery driver for wm97xx chips. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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#
6a903788 |
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22-Sep-2008 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
power_supply: fix dependency of tosa_battery tosa_battery should also depend on wm97xx_ts as it uses dac-accessing functions from that module. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
b996ad0e |
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20-Aug-2008 |
Rodolfo Giometti <giometti@linux.it> |
power_supply: Support for Texas Instruments BQ27200 battery managers These battery managers came in two different packages: one for I2C busses (BQ27200) and one for HDQ busses (BQ27000). This driver currently supports only the I2C chip version but the code is designed in order to easily allow the HDQ chip version integration. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: make things static, use kasprintf()] Signed-off-by: Rodolfo Giometti <giometti@linux.it> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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#
d4b19c42 |
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07-Jul-2008 |
Marek Vašut <marek.vasut@gmail.com> |
[ARM] 5155/1: PalmTX battery monitor This patch adds battery monitoring driver for PalmTX. It can read voltage from the battery and temperature. It also monitors charging/discharging status. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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fece4184 |
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24-Jun-2008 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
power_supply: Sharp SL-6000 (tosa) batteries support This patch adds common battery interface support for Sharp SL-6000 (tosa). Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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a1da5f4f |
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21-Jul-2007 |
Paul Mackerras <paulus@samba.org> |
Don't compile the PMU power driver on 64-bit PowerPC As reported by Stephen Rothwell, an allmodconfig build on 64-bit PowerPC reports these errors: ERROR: "pmu_batteries" [drivers/power/pmu_battery.ko] undefined! ERROR: "pmu_battery_count" [drivers/power/pmu_battery.ko] undefined! ERROR: "pmu_power_flags" [drivers/power/pmu_battery.ko] undefined! This fixes the problem by not building pmu_battery.ko on ppc64. There are no battery-powered ppc64 machines with an Apple PMU, and we can be reasonably confident there never will be. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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5f17c70f |
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15-Jul-2007 |
Al Viro <viro@ftp.linux.org.uk> |
PDA_POWER depends on having request_irq() ... so all proud owners of s390-based PDAs will have to live without that one Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
fb972873 |
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03-May-2007 |
David Woodhouse <dwmw2@infradead.org> |
[BATTERY] One Laptop Per Child power/battery driver Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
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efea58e3 |
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03-May-2007 |
David Woodhouse <dwmw2@infradead.org> |
[BATTERY] Apple PMU driver Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
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fe0e3153 |
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03-May-2007 |
Anton Vorontsov <cbou@mail.ru> |
[BATTERY] 1-Wire ds2760 chip battery driver This is driver for batteries with ds2760 chip inside, found inside almost every HP iPaq and HTC PDAs/phones. Signed-off-by: Anton Vorontsov <cbou@mail.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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#
3788ec93 |
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03-May-2007 |
Anton Vorontsov <cbou@mail.ru> |
[BATTERY] APM emulation driver for class batteries Signed-off-by: Eugeny Boger <eugenyboger@dgap.mipt.ru> Signed-off-by: Anton Vorontsov <cbou@mail.ru> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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b2998049 |
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03-May-2007 |
Anton Vorontsov <cbou@mail.ru> |
[BATTERY] pda_power platform driver Common power driver for PDAs and phones with one or two external power supplies (AC/USB) connected to main and backup batteries, and optional builtin charger. It's used to stop logic duplication through different embedded devices. So, power supply *logic* is here. pda_power register power supplies, and will take care about notifying batteries about power changes through external power interface. Currently, power consumption legal limits (including USB power consumption) should be handled by platform code, inside set_charge function. Signed-off-by: Anton Vorontsov <cbou@mail.ru> Signed-off-by: Roman Moravcik <roman.moravcik@gmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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#
4a11b59d |
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03-May-2007 |
Anton Vorontsov <cbou@mail.ru> |
[BATTERY] Universal power supply class (was: battery class) This class is result of "external power" and "battery" classes merge, as suggested by David Woodhouse. He also implemented uevent support. Here how userspace seeing it now: # ls /sys/class/power\ supply/ ac main-battery usb # cat /sys/class/power\ supply/ac/type AC # cat /sys/class/power\ supply/usb/type USB # cat /sys/class/power\ supply/main-battery/type Battery # cat /sys/class/power\ supply/ac/online 1 # cat /sys/class/power\ supply/usb/online 0 # cat /sys/class/power\ supply/main-battery/status Charging # cat /sys/class/leds/h5400\:red-left/trigger none h5400-radio timer hwtimer ac-online usb-online main-battery-charging-or-full [main-battery-charging] main-battery-full Signed-off-by: Anton Vorontsov <cbou@mail.ru> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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