summaryrefslogtreecommitdiff
path: root/drivers/power
AgeCommit message (Collapse)Author
2011-09-19Merge linux-linaro-3.0-2011.07-1-android-1 into..Ulf Hansson
..linux-linaro-3.0-2011.07-1_glk3.0 Conflicts: arch/arm/common/Makefile drivers/misc/Kconfig drivers/misc/Makefile kernel/printk.c Change-Id: I126f34edb1879981909072beefb2738cad26f951
2011-09-19power: ab5500-btemp: do not measure temp if battery is unknownArun Murthy
Since the battery is unknown, do not measure the battery temp it might provide some value maybe too high or low leading to system reboot ST-Ericsson Linux next: Not Tested ST-Ericsson ID: WP332221 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I70b4cc959bfd2792a25379cc17a25dada4b1c051 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/25661 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-09-19power: u5500: Fix and activate Battery Management for U5500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
2011-09-19power: Add ab5500 battery, temp, fg, driverArun Murthy
Enable compilation of ab5500 energy management driver. It depends on ab5500 mfd and ab5500 gpadc driver. ST-Ericsson Linux next: Not Tested ST-Ericsson ID: WP256401 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I072f6bfc643897d3a43ad478f05d78ef2fdbffd8 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23154 Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-09-19power: ab5500-btemp: temperature monitoring driverArun Murthy
Temperature monitoring driver for ab5500. Since temperature is the most important aspect of a battery, this driver monitors the battery temperature and takes precautionary measurements even in case of hardware failure. ST-Ericsson Linux next: Not Tested ST-Ericsson ID: WP332221 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Idd0a4a7f220ffa9693516757aba395ab7f75cfc2 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23152 Reviewed-by: QATEST Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-09-19power: ab5500-fg: fuel gauge driver for ab5500Arun Murthy
This is a low level ab5500 fuel gauge driver. A power supply class of type fg is registered to display the battery parameters such as energy, charge, capacity, voltage. ST-Ericsson Linux next: Not Tested ST-Ericsson ID: WP332221 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ibe508dd84836a9a4873539ce194b50788ea25cba Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23151 Reviewed-by: QATEST Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-09-19power: abx500-chargalg: charging algorithmArun Murthy
A generic charging algorithm for all abx500 varants. It is a high level algorithm and hence doesn't include any low level or hardware interaction. Each of the abx500 charging drivers will implement low level hardware interaction function and provide inputs to this generic charging algorithm to monitor and implement the charging functionality. ST-Ericsson Linux next: Not Tested ST-Ericsson ID: WP256401 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I8634160b2e67132ae68a09fda7a9fd9d36dd23d2 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23150 Reviewed-by: QATEST Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-09-19power: ab5500-charger: ab5500 usb charger driverArun Murthy
Adds a power supply class for usb, used to charge the battery. It includes enabling/disabling of usb charging and monitoring the usb. ST-Ericsson Linux next: Not Tested ST-Ericsson ID: WP256401 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I4fa42b3dbe82103ad49293b784243dc0edb61558 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23149 Reviewed-by: QATEST Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-09-19power: ab8500_fg: Fixed correct conversion type for a printKalle Komierowski
ST-Ericsson Linux Next: - ST-Ericsson ID: ER334609 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ia914fa6c65d9c4a5ecbc55237882590772c8b44d Signed-off-by: Kalle Komierowski <karl.komierowski@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/25439 Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500_bm: Add sysfs node for charge_fullJohan Palsson
In order for a userspace application to save the maximum capacity in persistant storage, this driver needs to expose this parameter in sysfs. This patch enables that functionality ST-Ericsson Linux Next: - ST-Ericsson ID: ER334609 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I9dd5e9c1faeb6d41da051417999ebdf53a2eaa72 Signed-off-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24951 Reviewed-by: QATEST Tested-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: remove charger from ab8500 structMattias Wallin
The pointer to the charger from the ab8500 struct is no longer needed. ST-Ericsson ID: 256401 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Change-Id: Iec4d4fb69c54366f96283ab1e676a874637550f0 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24710 Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500_bm: Fix for inconsistent lock stateKalle Komierowski
Debug prove locking warns about inconsistent lock state, this patch fixes that warning ST-Ericsson Linux next: Not tested ST-Ericsson ID: ER329423 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I8ebc082ea590f512ad71b197c88a6e6bb80e92bf Signed-off-by: Kalle Komierowski <kalle.komierowski@gmail.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23366 Reviewed-by: QATEST Tested-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500_bm: Removal of maintenance chargingKalle Komierowski
This patch makes it possible to remove the maintenance A and B charging states and replaces them with a state that restarts the charging when the battery voltage level dropped below a certain level. The maintenance charging can now be turned of by setting a flag in the board configuration. ST-Ericsson Linux Next: - ST-Ericsson ID: CR333019 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ie5e8ab20a3b57a1028d544371b10ffbb1fd77660 Signed-off-by: Kalle Komierowski <kalle.komierowski@gmail.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/19916 Reviewed-by: Johan GARDSMARK <johan.gardsmark@stericsson.com> Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Tested-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com>
2011-09-19power: ab8500_charger: Keep VDD ADC supply enabled if charger is connectedPhilippe Langlais
Due to a bug in AB8500, BTEMP_HIGH/LOW interrupts will be triggered everytime we enable the VDD ADC supply. This will turn off charging for a short while. It will be avoided by having the regulator on when there is a charger connected. ST-Ericsson Linux next: - ST-Ericsson ID: ER329557 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I2a084945430f1e0a996526a194d898db13c54a29 Signed-off-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/18610 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Conflicts: arch/arm/mach-ux500/board-mop500-regulators.c
2011-09-19power: ab8500_bm: Lower current when charger voltage dropsJohan Palsson
The charger current optimization loop has been corrected for when the VBUS voltage collapses ST-Ericsson Linux next: - ST-Ericsson ID: ER328139 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ie997402e3c0b868212ad59fe242f393ba0721007 Signed-off-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/18415 Reviewed-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500_fg: Adding internal fuel gauge offset calibrationKalle Komierowski
This calibration is to compensate for the offset in the fuel gauge ST-Ericsson ID: ER327880 Change-Id: Ibf7e37ea65c4e8da334dcd554da71d442f3cdcb7 Signed-off-by: Kalle Komierowski <kalle.komierowski@gmail.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/17815 Reviewed-by: Johan PALSSON <johan.palsson@stericsson.com> Tested-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500_bm: Allow USB charger voltage to collapseJohan Palsson
When the requested USB charger current is more than the charger can deliver, the output voltage will drop and AB8500 will detect it as a not-ok charger. In this case we will try to lower the current and try charging again ST-Ericsson Linux next: - ST-Ericsson ID: ER327042 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I620663643d08b214b38a7498d891f30e3e4342ca Signed-off-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/17544 Reviewed-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500_bm: Use maximum charger current according to charger configurationJohan Palsson
During configuration of the charger, a maximum charger current is set. The requested charger current will never be more than this. ST-Ericsson Linux next: - ST-Ericsson ID: WP324204 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I00e71ec126ff5f13fe1e1581020456d6609c788d Signed-off-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/17417 Reviewed-by: Karl KOMIEROWSKI <karl.komierowski@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-09-19power: ab8500-bm: update usb state change interface to otg notifierMian Yousaf Kaukab
Remove usb_state_changed() exported function. Replace it with otg notifier call. This makes static_di redundant so it is removed. Moreover, there is no need to protect usb_state.usb_changed with usb_lock. So usb_lock is removed as well. Usb state is fabricated based on the reported mA. State is not as accurate as reading it directly from the usb controller. This should not matter as battery- manager driver should care more about mA than the state anyway. Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
2011-09-19abx500: big merge from GLK 2.6.35Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2011-07-11pda_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>
2011-06-14power_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>
2011-05-27Merge git://git.infradead.org/battery-2.6Linus Torvalds
* git://git.infradead.org/battery-2.6: PXA: Use dev_pm_ops in z2_battery ds2760_battery: Fix rated capacity of the hx4700 1800mAh battery ds2760_battery: Fix indexing of the 4 active full EEPROM registers power: Make test_power driver more dynamic. bq27x00_battery: Name of cycle count property max8903_charger: Add GENERIC_HARDIRQS as a dependency (fixes S390 build) ARM: RX-51: Enable isp1704 power on/off isp1704_charger: Allow board specific powering routine gpio-charger: Add gpio_charger_resume power_supply: Add driver for MAX8903 charger
2011-05-26w1: add Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC supportClifton Barnes
Add support for the Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC. It was suggested to combine this functionality with the current ds2782 driver. Unfortunately, I'm unable to commit the time to refactoring this driver to that extent and I don't have a platform with the ds2782 part to validate that there are no regression issues by adding this functionality. [akpm@linux-foundation.org: use min_t()] Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Tested-by: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-26power_supply: Use max8925 platform_data from cellHaojian Zhuang
Avoid to get platform_data from parent device. Get it from mfd cell device instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Anton Vorontsov <cbou@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-20PXA: Use dev_pm_ops in z2_batteryMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-05-20ds2760_battery: Fix rated capacity of the hx4700 1800mAh batteryPaul Parsons
Fix rated capacity of the HP iPAQ hx4700 3.7V 1800mAh (359113-001) battery. For this battery the value of the rated capacity EEPROM register at 0x32 is 7; thus rated_capacities[7] = 1800. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-05-20ds2760_battery: Fix indexing of the 4 active full EEPROM registersPaul Parsons
Fix indexing of the 4 active full EEPROM registers. The indexing was out by 1, accessing the EEPROM registers at 0x23 to 0x26 instead of 0x22 to 0x25. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-05-20power: Make test_power driver more dynamic.John Stultz
In 2008 Masashi YOKOTA <yokota@pylone.jp> created the virtual battery driver found here: http://downloads.pylone.jp/src/virtual_battery/virtual_battery-0.0.1.tar.bz2 It found use out of tree, but was never merged upstream. Since then the test_power driver has been merged, which provides very similar functionality. This patch extends the test_power driver to be more dynamic at runtime, by merging portions of the Virtual Battery Driver by Masashi YOKOTA. With this patch, I can tweak the values in: /sys/module/test_power/parameters/* and watch the behavior of the gnome power managment daemon or other battery UI software. CC: Anton Vorontsov <cbouatmailru@gmail.com> CC: Akihiro MAEDA <sola.1980.a@gmail.com> CC: Masashi YOKOTA <yokota@pylone.jp> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-05-20bq27x00_battery: Name of cycle count propertyPali Rohár
This patch fix using correct property POWER_SUPPLY_PROP_CYCLE_COUNT for cycle count instead POWER_SUPPLY_PROP_CHARGE_COUNTER Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Tested-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-26Merge branch 'master' into for-nextJiri Kosina
Fast-forwarded to current state of Linus' tree as there are patches to be applied for files that didn't exist on the old branch.
2011-04-22max8903_charger: Add GENERIC_HARDIRQS as a dependency (fixes S390 build)Anton Vorontsov
S390 is special as it doesn't have IRQ lines, so these errors pop up: drivers/built-in.o: In function 'max8903_remove': drivers/power/max8903_charger.c:355: undefined reference to 'free_irq' drivers/power/max8903_charger.c:357: undefined reference to 'free_irq' drivers/power/max8903_charger.c:359: undefined reference to 'free_irq' This commit fixes the issue by making the driver depend on GENERIC_HARDIRQS feature. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-20isp1704_charger: Allow board specific powering routineKalle Jokiniemi
The ISP1704/1707 chip can be put to full power down state by asserting the CHIP_SEL line. This patch enables platform or board specific hooks to put the device into power down mode in case not needed. This patch is a preparation for enabling this powering routine in n900 (rx-51) devices. Thanks to Heikki Krogerus for helping out with the patch. Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@nokia.com> Acked-By: Heikki Krogerus <heikki.krogerus@nokia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-20gpio-charger: Add gpio_charger_resumeBenson Leung
Gpio charger should notify if the gpio state had changed during suspend. This will send a CHANGED event each time the system resumes, ensuring a plug/unplug of the charger is not missed. Signed-off-by: Benson Leung <bleung@chromium.org> Acked-By: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-20power_supply: Add driver for MAX8903 chargerMyungJoo Ham
MAX8903 is an integrated battery charger and selector with two power inputs (USB and AC adapter). This driver enables the charger, handles interrupts, and provides power-supply-class information to userland. Tested on Exynos4 NURI / S5PC210 SLP7 boards. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-04-10treewide: remove extra semicolonsJustin P. Mattock
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-03-29drivers: Final irq namespace conversionThomas Gleixner
Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-25Merge git://git.infradead.org/battery-2.6Linus Torvalds
* git://git.infradead.org/battery-2.6: (30 commits) bq20z75: Fix time and temp units bq20z75: Fix issues with present and suspend z2_battery: Fix count of properties s3c_adc_battery: Fix method names when PM not set z2_battery: Add MODULE_DEVICE_TABLE ds2782_battery: Add MODULE_DEVICE_TABLE bq20z75: Add MODULE_DEVICE_TABLE power_supply: Update power_supply_is_watt_property bq20z75: Add i2c retry mechanism bq20z75: Add optional battery detect gpio twl4030_charger: Make the driver atomic notifier safe bq27x00: Use single i2c_transfer call for property read bq27x00: Cleanup bq27x00_i2c_read bq27x00: Minor cleanups bq27x00: Give more specific reports on battery status bq27x00: Add MODULE_DEVICE_TABLE bq27x00: Add new properties bq27x00: Poll battery state bq27x00: Cache battery registers bq27x00: Add bq27000 support ...
2011-03-23jz4740: silence warnings related to mfd_get_cell changesAndres Salomon
mfd_get_cell returns a const, so change the jz4740 clients to store a const mfd cell. This silences type mismatch warnings. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-03-23mfd: mfd_cell is now implicitly available to jz4740 driversAndres Salomon
No need to explicitly set the cell's platform_data/data_size. Modify clients to use mfd_get_cell helper function instead of accessing platform_data directly. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-03-16bq20z75: Fix time and temp unitsBenson Leung
Corrected temperature and time to empty/full conversions. Temperature is in 0.1°C, time is in seconds. Corrected units in comment. "Convert to µWh." Signed-off-by: Benson Leung <bleung@chromium.org> Acked-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-16bq20z75: Fix issues with present and suspendRhyland Klein
There are a few issues found around the battery not being present. If the battery isn't present, then a few undesirable things happen. The first was excessive reporting of failed properties. This was fixed by instead returning ENODATA for all properties other than PRESENT if the battery isn't present. That way the callers can identify the difference between a failure and the battery not being there. The next issue was in the suspend logic. It was found that if the battery wasn't present, then it would return a failure, preventing the system from going into suspend. If there is no battery present, the io is expected to fail, so in that case, we shouldn't return the failure and just acknowledge that it was expected. I also found that when a gpio was used, i didn't maintain the internal is_present state properly. I added a set of that to fix that. Lastly, the code to see io's fail and figure out that the battery isn't present when not using a gpio had a problem. In that code, it looked for the read to fail and if it did, then handled it. The problem is that in function to get the property, it first writes a value and that write can fail, causing the code to never reach the logic after the read. Fix is to move the logic till after the write. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-16z2_battery: Fix count of propertiesVasily Khoruzhick
PROP_STATUS property was not counted, as result VOLTAGE_MIN property is missing in sysfs. Fix it. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-16s3c_adc_battery: Fix method names when PM not setHeiko Stuebner
s3c_adc_battery declares wrong method names when CONFIG_PM is not set. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-01z2_battery: Add MODULE_DEVICE_TABLEAxel Lin
The device table is required to load modules based on modaliases. After adding the MODULE_DEVICE_TABLE, below entry will be added to modules.alias: alias i2c:aer915 z2_battery Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-01ds2782_battery: Add MODULE_DEVICE_TABLEAxel Lin
The device table is required to load modules based on modaliases. After adding the MODULE_DEVICE_TABLE, below entries will be added to modules.alias: alias i2c:ds2786 ds2782_battery alias i2c:ds2782 ds2782_battery Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-01bq20z75: Add MODULE_DEVICE_TABLEAxel Lin
The device table is required to load modules based on modaliases. After adding the MODULE_DEVICE_TABLE, below entry will be added to modules.alias: alias i2c:bq20z75 bq20z75 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-01bq20z75: Add i2c retry mechanismRhyland Klein
With the support of platform data, now adding support for option i2c retries on read/write failures. Ths is specified through the optional platform data. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-03-01bq20z75: Add optional battery detect gpioRhyland Klein
Adding support for an optional gpio for battery detection. This is passed in through the i2c platform data. It also accepts another field, battery_detect_present to signify the gpio state which means the battery is present, either 0 (low) or 1 (high). Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-02-28Merge branch 'bq27x00-for-upstream' of git://git.metafoo.de/linux-2.6Anton Vorontsov
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-14 19:36:19 +0000