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| * | power_supply: Fix modalias for charger-managerAxel Lin2012-02-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Current code has the id_table, thus add MODULE_DEVICE_TABLE will automatically setup the modalias. Also make charger_manager_id static as it is only used in this driver. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Fix flag register readGrazvydas Ignotas2012-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When reading flags, bq27x00_read() argument is inverted and causes reads 2 of bytes for bq27200 and 1 byte for bq27500, while their register sizes are 1 and 2 bytes respectively. This causes bq27500 upper flag bits always to be returned as 0, causing full charge state to never be reported correctly, so fix it. Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | Revert "bq27x00_battery: Fix reporting status value for bq27500 battery"Anton Vorontsov2012-02-011-9/+4
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 270968c0984aeed096da3cfffb0e131f4c416166. Grazvydas Ignotas wrote: After 270968c0984ae "bq27x00_battery: Fix reporting status value for bq27500 battery" status doesn't seem to be reported correctly when the battery is close to fully charged state. It reports "Not charging" while in fact there is >130mA current flowing to the battery according to current_now. This status report seems to be based on CHG bit in status register, but looking at the datasheet the description says "(Fast) charging allowed", which I guess means that the chip recommends charging and not that charging is actually going on? If you check the bit while battery is discharging and it's not full, the bit is also set. Suggested-by: Grazvydas Ignotas <notasas@gmail.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
* / DS2781 Maxim Stand-Alone Fuel Gauge battery and w1 slave driversRenata Sayakhova2012-03-083-0/+889
|/ | | | | | Signed-off-by: Renata Sayakhova <rsayakhova@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* module_param: make bool parameters really bool (drivers & misc)Rusty Russell2012-01-131-1/+1
| | | | | | | | | | | | module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* Merge git://git.infradead.org/battery-2.6Linus Torvalds2012-01-1132-710/+3034
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/battery-2.6: (68 commits) power_supply: Mark da9052 driver as broken power_supply: Drop usage of nowarn variant of sysfs_create_link() s3c_adc_battery: Average over more than one adc sample power_supply: Add DA9052 battery driver isp1704_charger: Fix missing check jz4740-battery: Fix signedness bug power_supply: Assume mains power by default sbs-battery: Fix devicetree match table ARM: rx51: Add bq27200 i2c board info sbs-battery: Change power supply name devicetree-bindings: Propagate bq20z75->sbs rename to dt bindings devicetree-bindings: Add vendor entry for Smart Battery Systems sbs-battery: Rename internals to new name bq20z75: Rename to sbs-battery wm97xx_battery: Use DEFINE_MUTEX() for work_lock max8997_charger: Remove duplicate module.h lp8727_charger: Some minor fixes for the header lp8727_charger: Add header file power_supply: Convert drivers/power/* to use module_platform_driver() power_supply: Add "unknown" in power supply type ...
| * Merge git://git.infradead.org/users/cbou/battery-urgentAnton Vorontsov2012-01-101-1/+1
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| | * collie_battery: Get rid of irq_to_gpio usageJochen Friedrich2011-11-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since 9d08d5d77a355510c2f5657c86b0a4b25acfe72c, irq_to_gpio() is no longer available but still in use by collie_battery.c. As it's just for a debug message, just get rid of this call. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Mark da9052 driver as brokenAnton Vorontsov2012-01-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | power_supply: Drop usage of nowarn variant of sysfs_create_link()Anton Vorontsov2012-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function is not exported to modules, plus we do want to catch anyone who tries to create complex hierarchy (in that case we'd need to change 'powers' symlink to a directory, probably under a different name to not break ABI). This patch fixes the following build error: ERROR: "sysfs_create_link_nowarn" [drivers/power/power_supply.ko] undefined! Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | s3c_adc_battery: Average over more than one adc sampleHeiko Stübner2012-01-061-3/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some sources for adc battery information provide only inaccurate results where the read value differs from the real value with positive and negative offsets. For such sources it can be more accurate to collect two or more value sample and use the average of all collected values. This patch adds pdata options volt_samples, current_samples and backup_volt_samples to specifiy the number of samples to collect, reads the specified number of samples and calculates the average of those. For unset sample-number-values a default of 1 is assumed. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Add DA9052 battery driverAshish Jangam2012-01-063-0/+672
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | isp1704_charger: Fix missing checkFelipe Contreras2012-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | A segfault happens if there's no board information. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: Heikki Krogerus <krohei@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | jz4740-battery: Fix signedness bugAxel Lin2012-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | wait_for_completion_interruptible_timeout() may return negative value. In this case, checking if (t > 0) will return true if t is unsigned. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Assume mains power by defaultJean Delvare2012-01-061-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If no power class device is found in power_supply_is_system_supplied(), the function currently returns 0, which basically means that the system is supposed to be running on battery. In practice, mobile devices tend to always implement at least one power class device and more often two (battery and AC adapter). Systems with no registered power class devices are more likely to be desktop systems, where the system is always powered by mains. So, change the default return value of power_supply_is_system_supplied() from 0 (running on battery) to 1 (running on mains.) Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | sbs-battery: Fix devicetree match tableOlof Johansson2012-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | It should be an of module table, not i2c. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | sbs-battery: Change power supply nameRhyland Klein2012-01-061-3/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | The power supply name used to be fixed as "battery". This change allows for multiple batteries by generating the name rather than using a fixed value. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | sbs-battery: Rename internals to new nameRhyland Klein2012-01-061-219/+204
| | | | | | | | | | | | | | | | | | | | | | | | Now that this driver is named more generally, this change updates the internal variables, defines and functions to use this new name. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq20z75: Rename to sbs-batteryRhyland Klein2012-01-063-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | wm97xx_battery: Use DEFINE_MUTEX() for work_lockAxel Lin2012-01-061-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | work_lock can be initialized automatically with DEFINE_MUTEX() rather than explicitly calling mutex_init(). This patch also removes an unused bat_lock mutex. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8997_charger: Remove duplicate module.hJonghwan Choi2012-01-061-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | module.h was included twice. Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Convert drivers/power/* to use module_platform_driver()Axel Lin2012-01-0419-219/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/power/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Mike Rapoport <mike@compulab.co.il> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Nithish Mahalingam <nithish.mahalingam@intel.com> Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Balaji Rao <balajirrao@openmoko.org> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Clifton Barnes <cabarnes@indesign-llc.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | Merge branch 'power-supply-scope' of ↵Anton Vorontsov2012-01-048-35/+70
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen
| | * | power_supply: allow a power supply to explicitly point to powered deviceJeremy Fitzhardinge2011-12-091-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a power supply has a scope of "Device", then allow the power supply to indicate what device it actually powers. This is represented in the power supply's sysfs directory as a symlink named "powers", which points to the sysfs directory of the powered device. If the device has children, then the sub-devices are also powered by the same power supply. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Richard Hughes <richard@hughsie.com>
| | * | power_supply: add SCOPE attribute to power suppliesJeremy Fitzhardinge2011-12-091-0/+6
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a "scope" attribute to a power_supply, which indicates how much of the system it powers. It appears in sysfs as "scope" or in the uevent file as POWER_SUPPLY_SCOPE=. There are presently three possible values: Unknown - unknown power topology System - the power supply powers the whole system Device - it powers a specific device, or tree of devices A power supply which doesn't have a "scope" attribute should be assumed to have "System" scope. In general, usermode should assume that loss of all System-scoped power supplies will power off the whole system, but any single one is sufficient to power the system. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Richard Hughes <richard@hughsie.com>
| * | power_supply: Add "unknown" in power supply typeKim, Milo2012-01-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | For the default value of power supply type, "unknown" is added. With default prop value, supply type property can be displayed as default - "Unknown". Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | lp8727_charger: Coding style changesKim, Milo2012-01-041-25/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Useless braces were omitted 2. Useless void casts were omitted 3. module exit name changed lp8727_chg_exit -> lp8727_exit 4. Pointer coding style changes no space between pointer('*') and pointer name ex) u8 * data -> u8 *data 5. Author information change : email and additional author Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | lp8727_charger: Add supported i2c functionality check routineKim, Milo2012-01-041-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | lp8727 i2c r/w functions are based on SMBUS I2C BLOCK. So the driver needs to check whether i2c bus supports this functionality or not. Signed-off-by: Woogyom Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Add LP8727 charger driverWoogyom Kim2012-01-043-0/+498
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | power_supply: Charger-Manager: Add properties for power-supply-classDonggeun Kim2012-01-041-1/+294
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Charger Manager provides power-supply-class aggregating information from multiple chargers and a fuel-gauge. 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>
| * | power_supply: Add initial Charger-Manager driverDonggeun Kim2012-01-043-0/+790
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | max8925_power: Check at probe time if power to set onlinePhilip Rakity2011-11-261-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The interrupt for ac on/off can be missed during boot time. Check if online by seeing if we have power. We choose 0.5V since this is high enough to avoid random reading from a input that could be floating if no charger. Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Ted Bennett <tbennett@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8925_power: Do not read random data from chip registersPhilip Rakity2011-11-261-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reading the voltage, charge etc requires that we tell the chip what property we want to read before reading it according to maxim. Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Thomas Liu <Thomas.Liu@maxim-ic.com> Tested-by: Ted Bennett <tbennett@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max17042_battery: Fix error handlingRamakrishna Pallala2011-11-261-27/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In max17042_get_property(...), the values returned by max17042_read_reg are directly assigned to the variables, even if the read results in an error. This patch checks for the return code from max17042_read_reg and exits the function if there is any error. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | ds2760_battery: Add rated capacity of the hx4700 3600mAh batteryPaul Parsons2011-11-261-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add rated capacity of the HP iPAQ hx4700 3.7V 3600mAh (359114-001) battery. For this battery the value of the rated capacity EEPROM register at 0x32 is 14; thus rated_capacities[14] = 3600. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Remove IRQF_DISABLEDYong Zhang2011-11-262-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Fix OOPS caused by unregistring bq27x00 driverPali Rohár2011-11-261-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * power_supply_unregister call bq27x00_battery_get_property which call bq27x00_battery_poll * make sure that bq27x00_battery_poll will not call schedule_delayed_work again after unregister (which cause OOPS) Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Fix reporting error messagesPali Rohár2011-11-261-7/+14
| | | | | | | | | | | | | | | | | | | | | * Do not be noise if battery is not calibrated (use dev_dbg) Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Fix reporting status value for bq27500 batteryPali Rohár2011-11-251-4/+9
| | | | | | | | | | | | | | | Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Cache temperature value in converted unitPali Rohár2011-11-251-21/+24
| | | | | | | | | | | | | | | Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Cache energy propertyPali Rohár2011-11-251-27/+26
| | | | | | | | | | | | | | | Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Report -ENODATA if bq27000 battery was not calibratedPali Rohár2011-11-251-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * CI (Capacity Inaccurate) flag is set after full reset on bq27000 battery * when is set, all capacity properties should be reported incorrectly, because there was no learning cycle and battery was not calibrated * instead reporting incorrect values, report -ENODATA Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Add support for property POWER_SUPPLY_PROP_CAPACITY_LEVELPali Rohár2011-11-251-1/+39
| | | | | | | | | | | | | | | Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | bq27x00_battery: Do not cache current_now value for bq27000 bateryPali Rohár2011-11-251-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | * This prevent reporting old current_now value for bq27000 * Also ask for current flags, to make sure that current_now will be reported with correct signature Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8925_power: Enable power change notificationsPhilip Rakity2011-11-251-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The power core infrastructure allow external power change events to be passed to drivers what are listed in the supplied_to call back field. Enable this feature by allowing the supplied_to field to be passed to the driver. This feature will enable drivers named in the supplied_to field that have a external_power_changed callback to be notified when power was been turned on or off. Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8925_power: Remove support for irq bits that do not existPhilip Rakity2011-11-251-13/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The max8925 cannot return usb status.  The bits       [MAX8925_IRQ_VCHG_USB_OVP] = {               .reg            = MAX8925_CHG_IRQ1,               .mask_reg       = MAX8925_CHG_IRQ1_MASK,               .offs           = 1 << 3,       },       [MAX8925_IRQ_VCHG_USB_F] =  {               .reg            = MAX8925_CHG_IRQ1,               .mask_reg       = MAX8925_CHG_IRQ1_MASK,               .offs           = 1 << 4,       },       [MAX8925_IRQ_VCHG_USB_R] = {               .reg            = MAX8925_CHG_IRQ1,               .mask_reg       = MAX8925_CHG_IRQ1_MASK,               .offs           = 1 << 5,       }, do not exist in the irq register. Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8925_power: Do not detect ac insert if handled by other codePhilip Rakity2011-11-251-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On brownstone rev 4 ac-insert detect is handled by vbus. allow the platform code to configure the disabling of insert by setting no_insert_detect. Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8925_power: No temperature interrupts if temperature not connectedPhilip Rakity2011-11-251-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Brownstone does not have temperature reading circuit hooked up. This leads to spurious interrupts. Allow the platform layer to indicate no temperature circuit and do not activate interrupts if no temperature control is set Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8925_power: Fix incorrect voltage and current calculationPhilip Rakity2011-11-251-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The datasheet indicates a 12 bit value is returned for i2c registers for voltage and current. Code was assuming 8 bits. But default for chip is 12 bit return value. Voltage is returned in 2mV units -- adjust to return as uV per linux power spec Adjust current calculation to return units in uA. Signed-off-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | max8997_charger: Fix unsigned value for less than zeroJonghwan Choi2011-11-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The 'val' is a 'unsigned char', so it is never less than zero. Signed-off-by: Jonghwan Choi <jhbird.choi@gmail.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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