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path: root/drivers/power
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2012-05-01power: smb349: update correct charger statusSyed Rafiuddin
Update correct status to fuel-gauge driver when charger cable is disconnected. Bug 960318 Change-Id: I4c3ad2030ada7c06825e80a3eb4697b669fe7cb6 Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/98719 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-05-01power: smb349: fix NULL pointer issue.Syed Rafiuddin
Configure i2c client structure in update charger structure only when the charger driver is in use. If charger driver is not used return -ENODEV Change-Id: Ib1bc99145ee75bea819f69157920f9096e5d40ba Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/98712 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-05-01power: max17048: correcting vcell calcualtionSyed Rafiuddin
Vcell is calculated based on upper 12msb's of ADC result. Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/95830 (cherry picked from commit e550636d9b03207b9d4fecf078168175964d85fd) Change-Id: Ic2834d8c8576b938e9d7d400c2beeb459ddeb5fc Reviewed-on: http://git-master/r/98669 Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-04-24power: max17048: configure hibernate modeSyed Rafiuddin
configure fuel-gauge to enter and exit hibernate mode Change-Id: Ifaa471a4b796fc1aa2b30f109091227eb19cf6ae Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/97900 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-04-19drivers: resolve compilation time warningsSanjay Singh Rawat
bug 949219 Change-Id: I5942ba86bd1cbe1f1bd06a7c9f51a10d83e6cabb Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/92819 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-04-18power: smb349: addition of regulator interfaceSyed Rafiuddin
Addition of reglator interface to detect the usb cable plug/unplug detection. Bug 961166 Bug 966874 Change-Id: Ida297bc39df9aca8cffe60c29bc24f2d32819f56 Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Signed-off-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-on: http://git-master/r/96440 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2012-04-10power: max17048: correct i2c error handlingChandler Zhang
Correct max17048_read_word() function related i2c error handling Signed-off-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-on: http://git-master/r/93702 (cherry picked from commit ba8bdc020c6e2ed57255786b3d61b870b0b5a516) Change-Id: Ice9845bb39288442bd6637eedeaf6de6ad1acbda Reviewed-on: http://git-master/r/95346 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chandler Zhang <chazhang@nvidia.com> Tested-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2012-04-10power: max17048: addition of new propertiesSyed Rafiuddin
Addition of health and capacity level properties Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/93532 (cherry picked from commit 9892e1c30828bdcbf6ae53af72bb1a39cd19993e) Change-Id: I28e9822772316ba7389a3c9518cf4778606dbfb7 Reviewed-on: http://git-master/r/95345 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chandler Zhang <chazhang@nvidia.com> Tested-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2012-04-03power: bpcm: Re-try setting BPC limitAlex Frid
Check returned value from BPC set limit api, and re-try again on error. Keep CPU throttled while re-trying. Signed-off-by: Alex Frid <afrid@nvidia.com> (cherry picked from commit 8d5e5a36a03587e3e9374ad8cec6958bd3617f0c) Change-Id: I29b24a92b87cbd41d68473d0c9ef4c8d6add992f Reviewed-on: http://git-master/r/93732 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2012-03-30power: smb349: resolve compilation time warningsSanjay Singh Rawat
bug 949219 Change-Id: I56904b3607c92281076ae3245ee1071922763eb8 Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/92557 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Gerrit_Virtual_Submit
2012-03-15power: smb349: fix otg driver callback functionSyed Rafiuddin
Allows OTG enable/disable only while USB OTG state swithes between SUSPEND and HOST Bug 937188 Change-Id: If651dfb19db37f8822e6d1473aa573246aca8d45 Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/89111 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-03-15power: max17048: update charging status at probeChandler Zhang
Add update charging status at probe to fix unknown charging status. Bug 951750 Change-Id: I5d828b38adfe74531925be4356d50214f8f8522e Signed-off-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-on: http://git-master/r/89437 Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-03-15power: smb349: add callback to update chargerChandler Zhang
Add update_charger_status() function callback to fix unknown charging status at start up issue. Bug 951750 Change-Id: Ib264479b0a251a07d136c245afa85c3444754ee0 Signed-off-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-on: http://git-master/r/89436 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-03-15power: smb349: set PGOOD to active low at OTGChandler Zhang
1. Turn PGOOD to active low when OTG is enabled 2. Free irq in error handling and smb349_remove Bug 937188 Change-Id: I94a58c8dfd9066034335ec4507b80d1607fe029f Signed-off-by: Chandler Zhang <chazhang@nvidia.com> Reviewed-on: http://git-master/r/89028 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-03-07power: smb349: Enable OTG supportSyed Rafiuddin
Addition of OTG support in smb349 charger driver Change-Id: Ib38c9f4c06285ae07d93cfa3c6f5e1637aaa9460 Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/86936 Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2012-03-02power: smb349: Addition of interrupt supportSyed Rafiuddin
-Addition of interrupt support to update charger properties to fuel-gauge driver. Change-Id: If6384921247b6534f2d8142ad5fd079c5f6e0890 Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/83507 Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2012-03-02power: max17048: Add battery custom model dataSyed Rafiuddin
- Addition of battery custom data to max17048 driver - Update battery properties like online and charging/discharging status instantaneously based on the interrupt. Change-Id: I84f4833caf4c25fb4d73c74c9e986084bb33a94a Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/83505 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-02-28power: tps80031: charger: Fix the charging current bits calculationLaxman Dewangan
Calculation of register bits from charging current is not correct. Fixing the calculation using lookup table. Change-Id: I76f7612288eafd96e00ea73674556b7609d09248 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/85680 Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com>
2012-02-16power: max17048: exit driver when battery is not detectedSyed Rafiuddin
Exit max17048 driver when battery is not detected on KAI platform. Change-Id: I2d98f0a7635c6adc047c58040170b9e37e95b1ef Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Signed-off-by: Kerwin Wan <kerwinw@nvidia.com> Reviewed-on: http://git-master/r/80074 Reviewed-by: Liangchuan Mi <lmi@nvidia.com> Tested-by: Liangchuan Mi <lmi@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2012-02-10power: smb349: Kconfig and Makefile changesSyed Rafiuddin
This patch adds Kconfig and Makefile changes to smb349 driver Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/78292 (cherry picked from commit 2ffb0d06c5b2cda4dfde283257f2dd4f4d6f8300) Change-Id: Icdb98cadafdcefd84011c92f846cf03f176e448f Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/82704 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-02-10power: max17048: Kconfig and Makefile changesSyed Rafiuddin
This patch enables Kconfig and Makefile option Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/78289 (cherry picked from commit b0bc7843eff62ff0a0d2476645fb96b1b947baa4) Change-Id: Ib5928f88d041731b95713a97f894a0ee3a28ae1c Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/82701 Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Tested-by: Varun Wadekar <vwadekar@nvidia.com>
2012-02-10power: max17048: max17048 fuel gauge driverSyed Rafiuddin
Addition of initial max17048 fuel-gauge driver for maxim's max17048 chipset used in kai platform. Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/78210 (cherry picked from commit edb662a31ba9312227653c3211f23e853ade8d0a) Change-Id: I78569e112488ed5d99a07e8a26dc912416e78ad5 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/79979 Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-02-09power: smb349: smb349 charger driverSyed Rafiuddin
Smb349 battery charger driver for kai platform. Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-on: http://git-master/r/78211 (cherry picked from commit f059c9db2735a6e0088dd9cd61a623b13b5d717e) Change-Id: Ifa401713928d29bb4235353e50b66e632c7625ba Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/79980 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-02-03arm: tegra: ventana: probing for bq20z75 chipRamalingam C
In the probe function of the bq20z75 driver, check for the presence of the bq20z75. If there is no response from device, terminate the driver initialization. Bug 932030 Change-Id: I6608eaea6b6b37b18d3f77f40d58c1f8e9b05b3c Signed-off-by: Ramalingam C <ramalingamc@nvidia.com> Reviewed-on: http://git-master/r/78750 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Rhyland Klein <rklein@nvidia.com>
2012-01-04power: bq27x00: add charging status update delayPritesh Raithatha
bq27x00 takes 3 to 4 second to update charging/discharging status so it requires to schedule work after 4 second on external powersupply change. Bug 902678 Change-Id: Ic5b42804ee3cd98ffab762c042bad447934eba85 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/72411 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-12-21power: bpcm: Battery Peak Power Management driverAnshul Jain
This driver reduces CPU frequency in half by setting the CCLK_DIVIDER on GPIO level triggered event by current monitoring device. It then calls dvfs apis to reduce cpu frequency/voltage. Change-Id: I703e2277243df5328ee6a46478ec8b7a3dab93aa Signed-off-by: Anshul Jain <anshulj@nvidia.com> Reviewed-on: http://git-master/r/68794 Reviewed-on: http://git-master/r/69103 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2011-12-09power: bq20z75: copy pdata to the driver contextVarun Wadekar
Generally boards define platform data structs as __initdata. Due to this, it is not available in the driver as a pointer. The driver needs to copy the platform data to its context in order to use it after _probe exits. Change-Id: If6a4944f0f3cbb835e56d915cf5eee34d0de374d Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2011-11-303.0 update tps80031 regulatorDan Willemsen
See regulator: Remove supply_regulator_dev from machine configuration commit 492c826b9facefa84995f4dea917e301b5ee0884 Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com> Rebase-Id: Rf631c8735735dbc45e3ed53da7de8965490df8d0
2011-11-30Merge branch 'korg-android-tegra-3.1' into after-upstream-androidDan Willemsen
Conflicts: arch/arm/mach-tegra/Kconfig arch/arm/mach-tegra/board-ventana.c drivers/misc/Kconfig drivers/video/tegra/dc/hdmi.c Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
2011-11-30power: tps80031-battery: add ac ONLINE power supply propertiesSyed Rafiuddin
Addition of AC power supply property (POWER_SUPPLY_PROP_ONLINE) so as to display power plug as AC while charging from usb wall charger. Reviewed-on: http://git-master/r/61832 (cherry picked from commit 08b38c5bad9fb999c48a37d295af4b7f46f72cff) Change-Id: I34af095c06c94bf42ed934d03992647a4f163cb1 Reviewed-on: http://git-master/r/64092 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rca4e2cbed914b0d246fa5b2e28f98e052f7c5fd0
2011-11-30power: tps80031-battery: Exit driver if battery is not detectedsyed rafiuddin
Exit fuel-gauge driver if battery presence is not detected. bug 873965 Reviewed-on: http://git-master/r/61830 (cherry picked from commit 149469646e1e5e7ece787ef9546de60a97b46802) Change-Id: I00139f1a92822875fb1409a918c580b83d4789f0 Reviewed-on: http://git-master/r/64090 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rebb08c9d9cbe6a3bb2a3bcaf4cc89beceb55c480
2011-11-30bq20z75: check for battery status update on resumePritesh Raithatha
Bug 877456 Change-Id: Ie276daa13feb6702791fab36f7fa88c3811ed3bb Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/64030 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Rebase-Id: R2a2430d7ae7c1a4262682bd4e537b519d055f98a
2011-11-30power: tps80031-battery: add new power supply propertiessyed rafiuddin
- Addition of temperature, charge_now and charge counter properties to fuel-gauge controller - Fixed the voltage reading as linux power class requires uV as voltage unit instead of mV bug 872686, 872697 Reviewed-on: http://git-master/r/56988 (cherry picked from commit df7b02de84e4665516caed2f1e00da60d868b1de) Change-Id: Iabad1f4fdc0431a3070d8ee3558aaf010e667853 Reviewed-on: http://git-master/r/61860 Reviewed-by: Syed Rafiuddin <srafiuddin@nvidia.com> Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Rebase-Id: R3192775354d90ef7923ad43bd5f4554b8ff7d8cc
2011-11-30power: tps80031-charger:Mechanism for getting charging statusLaxman Dewangan
Adding api which provides the mechanism to getting charging status. bug 872697 Reviewed-on: http://git-master/r/56625 (cherry picked from commit 4c271cf84923cd5ae9225f41a1a665b116cb974a) Change-Id: Ibd88cbb568ac65f992a8142934017ed468268d72 Reviewed-on: http://git-master/r/57808 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Rebase-Id: R45759b0f319acd29663aa1c23658f094caa6a06f
2011-11-30power: bq27x00: Remove extra CYCLE_COUNTDan Willemsen
CYCLE_COUNT was added upstream in 3.0 Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com> Rebase-Id: R5d0decc5408671c59c11f3367a8a2a9bfa6d8583
2011-11-30power: bq27x00: remove legacy suspend/resume methodPritesh Raithatha
-Add dev_pm_ops and pass it to i2c_driver's pm. -Removes following warnings: i2c-core: driver [bq27x00-battery] using legacy suspend method i2c-core: driver [bq27x00-battery] using legacy resume method Bug 872590 Change-Id: I395b7010995c41c22ff66386bb1f358aca4736c0 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/50859 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Gerrit_Virtual_Submit Rebase-Id: Recd57e8235a638d2a9fa8e716debac86921fef02
2011-11-30power: bq27x00: added i2c write and ctrl_read functions.Pritesh Raithatha
-Removes compilation errors of missing i2c client. -Driver was using mix of i2c_transfer and smbus read/write and not using any locking mechanism to serialize it. Due to that when they are called simultaneously, it gives garbage data. If it is reading temperature and is out of range than android will shutdown the device. -Added i2c write and ctrl_read functions. -Replaced smbus read/write with related i2c_transfer functions. Bug 872590 Reviewed-on: http://git-master/r/#change,50858 (cherry picked from commit 403577f6741987457821035ba2822f75116032b5) Change-Id: I95f3506efb335aa82ce6ebce69363d4226fe7696 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/56610 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rdf1fb7dc797aa4c47ef13a907e841a2608d2922f
2011-11-30power: bq27x00: safely exit if battery is not connectedPritesh Raithatha
-Driver is registering battery device even if battery is not connected so moved powersupply init after battery detection. Bug 872590 Change-Id: I7864ee357162a596d023af3bdbe17cfa8b9c390f Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/56220 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R0a353ec0cf3fb6b5b9536abf30253a96dc1a91cd
2011-11-30power: gpio-charger: correct error condition for request_*_irqPritesh Raithatha
-Correct error condition for request_any_context_irq. It will remove warnings. -Use cansleep version of gpio_get_value. Bug 872590 Change-Id: Ic5c9aaa8a867a9c8381fad457c8a972f99b64df0 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/54662 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R0c17837b3007f4e7bb1c6dc06f65c67ee175ce48
2011-11-30power: tps80031-charger: Check for proper platform dataLaxman Dewangan
Checking for valid platform data before registering the driver as regulator. bug 868483 Original-Change-Id: I630d55f4e60f296d9e9a05455b97e72186f09e19 Reviewed-on: http://git-master/r/49224 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Thomas Cherry <tcherry@nvidia.com> Rebase-Id: Rb2d75be1e54c9260c028a5526dfbf416853628e4
2011-11-30power: tps80031-battery-gauge: Add battery gauge driversyed rafiuddin
Adding battery-gauge driver for TPS8003x controller bug 841080 Original-Change-Id: Id65c3de88e6893005a8d7590fc7273cd7c43a1b3 Reviewed-on: http://git-master/r/48428 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com> Rebase-Id: R231e287e3ffa10bf03f9b599ab9b80ffb2acd727
2011-11-30power: tps80031-charger: Add battery charger driverLaxman Dewangan
Adding battery charger driver for tps80031. bug 841080 Original-Change-Id: Id5bd717f4784b9bb48b2c2cb0b1b16a8a85aa830 Reviewed-on: http://git-master/r/48361 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Rebase-Id: Rae0d4723273b65c6a30820a876c8a8499bb69cf3
2011-11-30power: battery: bq27x00: add "health" propertysyed rafiuddin
Addition of Health property which informs the health of the battery like good, dead and over charge. Bug 786669 Original-Change-Id: I4ed3684ec4e777d110f3c5bd2a062ac5be22c6e2 Reviewed-on: http://git-master/r/30505 Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R6786a07368846c217fa2c298df565423a1c63bbb
2011-11-30arm: tegra: power: Fuel-gauge driver for bq27510syed rafiuddin
Adding fuel-gauge driver support for bq27510-g2 chipset Original-Change-Id: Id8d42d2c166d6ec33ef015b53d456e98a8a52721 Reviewed-on: http://git-master/r/22524 Tested-by: Syed Rafiuddin <srafiuddin@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Original-Change-Id: Iaa01d895f6396db8cee679fe159ed192ed10c11f Rebase-Id: R2b7f447794ee62762d774577279a2ada98030883
2011-11-30max8907c Charger DriverTom Cherry
max8907c Charger Driver from maxim plus nvidia modifications Integration from http://git-master/r/#change,15043 Original-Change-Id: I8143fee9c99b43ad1089613236410dc8ad5bbca0 Reviewed-on: http://git-master/r/16134 Tested-by: Thomas Cherry <tcherry@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R14961f2b240e4d3019836231b1be9e719b5f478b
2011-11-30pda_power: add support for using otg transceiver eventsDima Zavin
If the platform data sets the use_otg_notifier flag, the driver will now register an otg notifier callback and listen to transceiver events for AC/USB plug-in events instead. This would normally be used by not specifying is_xx_online callbacks and not specifying any irqs so the state machine is completely driven from OTG xceiver events. Change-Id: Ic4b3bc4010f299156e41fd2411696c7ff5a88e92 Signed-off-by: Dima Zavin <dima@android.com>
2011-11-30power_supply: Hold a wake_lock while power supply change notifications are ↵Arve Hjønnevåg
pending When connecting usb or the charger the device would often go back to sleep before the charge led and screen turned on. Change-Id: I01def6d86ddece0d4e31d2a91d176ed0975b6b9d Signed-off-by: Arve Hjønnevåg <arve@android.com>
2011-11-11drivers/power/ds2780_battery.c: fix deadlock upon insertion and removalClifton Barnes
commit 0e053fcbbbc4d945247cb32cad2767b483cb65f8 upstream. Fixes the deadlock when inserting and removing the ds2780. Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11drivers/power/ds2780_battery.c: create central point for calling w1 interfaceClifton Barnes
commit 853eee72f74f449797f0500ea19fc1bf497428d8 upstream. Simply creates one point to call the w1 interface. Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-19s3c-adc-battery: Fix compilation error due to missing header (module.h)Vasily Khoruzhick
Add linux/module.h to fix this compilation error: drivers/power/s3c_adc_battery.c:435:15: error: expected declaration specifiers or ‘...’ before string constant drivers/power/s3c_adc_battery.c:435:1: warning: data definition has no type or storage class drivers/power/s3c_adc_battery.c:435:1: warning: type defaults to ‘int’ in declaration of ‘MODULE_AUTHOR’ drivers/power/s3c_adc_battery.c:435:15: warning: function declaration isn’t a prototype drivers/power/s3c_adc_battery.c:436:20: error: expected declaration specifiers or ‘...’ before string constant drivers/power/s3c_adc_battery.c:436:1: warning: data definition has no type or storage class drivers/power/s3c_adc_battery.c:436:1: warning: type defaults to ‘int’ in declaration of ‘MODULE_DESCRIPTION’ drivers/power/s3c_adc_battery.c:436:20: warning: function declaration isn’t a prototype drivers/power/s3c_adc_battery.c:437:16: error: expected declaration specifiers or ‘...’ before string constant drivers/power/s3c_adc_battery.c:437:1: warning: data definition has no type or storage class drivers/power/s3c_adc_battery.c:437:1: warning: type defaults to ‘int’ in declaration of ‘MODULE_LICENSE’ drivers/power/s3c_adc_battery.c:437:16: warning: function declaration isn’t a prototype make[2]: *** [drivers/power/s3c_adc_battery.o] Error 1 Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ian Lartey <ian@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-28 05:54:49 +0000