user/sven/linux.git/include/linux/power_supply.h, branch v3.10.106

power_supply: Populate supplied_from hierarchy from the device tree

2013-04-17T01:51:16Z

With this patch the power_supply_core will try to populate supplied_from hierarchy from the device tree. Signed-off-by: Rhyland Klein Signed-off-by: Anton Vorontsov

power_supply: Add core support for supplied_from

2013-04-17T01:35:31Z

This patch adds support for supplies to register a list of char *'s which represent the list of supplies which supply them. This is the opposite as the supplied_to list. This change maintains support for supplied_to until all drivers which make use of it already are converted. Signed-off-by: Rhyland Klein Reviewed-by: Stephen Warren Signed-off-by: Anton Vorontsov

Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2013-02-21T20:05:51Z

Pull driver core patches from Greg Kroah-Hartman: "Here is the big driver core merge for 3.9-rc1 There are two major series here, both of which touch lots of drivers all over the kernel, and will cause you some merge conflicts: - add a new function called devm_ioremap_resource() to properly be able to check return values. - remove CONFIG_EXPERIMENTAL Other than those patches, there's not much here, some minor fixes and updates" Fix up trivial conflicts * tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits) base: memory: fix soft/hard_offline_page permissions drivercore: Fix ordering between deferred_probe and exiting initcalls backlight: fix class_find_device() arguments TTY: mark tty_get_device call with the proper const values driver-core: constify data for class_find_device() firmware: Ignore abort check when no user-helper is used firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER firmware: Make user-mode helper optional firmware: Refactoring for splitting user-mode helper code Driver core: treat unregistered bus_types as having no devices watchdog: Convert to devm_ioremap_resource() thermal: Convert to devm_ioremap_resource() spi: Convert to devm_ioremap_resource() power: Convert to devm_ioremap_resource() mtd: Convert to devm_ioremap_resource() mmc: Convert to devm_ioremap_resource() mfd: Convert to devm_ioremap_resource() media: Convert to devm_ioremap_resource() iommu: Convert to devm_ioremap_resource() drm: Convert to devm_ioremap_resource() ...

driver-core: constify data for class_find_device()

2013-02-06T20:18:56Z

All in-kernel users of class_find_device() don't really need mutable data for match callback. In two places (kernel/power/suspend_test.c, drivers/scsi/osd/osd_uld.c) this patch changes match callbacks to use const search data. The const is propagated to rtc_class_open() and power_supply_get_by_name() parameters. Note that there's a dev reference leak in suspend_test.c that's not touched in this patch. Signed-off-by: Michał Mirosław Acked-by: Grant Likely Signed-off-by: Greg Kroah-Hartman

power_supply: Add watchdog and safety timer expiries under PROP_HEALTH_*

2013-01-06T02:51:18Z

As most of the charger chips come with two kinds of safety features related to timing: 1. Watchdog Timer (interms of seconds/mins) 2. Safety Timer (interms of hours) This patch adds these to fault causes in POWER_SUPPLY_PROP_HEALTH_* enums so that whenever there is either watchdog timeout or safety timer timeout driver could notify the user space accurately about the fault and will also be helpful for debug. Signed-off-by: Ramakrishna Pallala Signed-off-by: Anton Vorontsov

power_supply: Register power supply for thermal cooling device

2012-11-18T04:32:33Z

This patch registers the power supply as a cooling device if the power supply has support for charge throttling. Now with this change low level drivers need not register with thermal framework as it is automatically done by power supply framework. Signed-off-by: Ramakrishna Pallala Signed-off-by: Anton Vorontsov

power_supply: Add support for CHARGE_CONTROL_* attributes

2012-11-18T04:21:43Z

Add support for power supply attributes CHARGE_CONTROL_LIMIT and CHARGE_CONTROL_LIMIT_MAX. These new attributes will enable the user space to implement custom charging algorithms based on platform state. Signed-off-by: Ramakrishna Pallala Signed-off-by: Anton Vorontsov

power_supply: Add new power supply properties CHARGE_CURRENT/VOLTAGE_MAX

2012-08-23T04:59:15Z

There are different types of chargers avalibale like AC, Solar, USB, etc.. Even in USB we have different types SDP/DCP/CDP/ACA and all these chargers have different o/p ratings. For example SDP supports only 500mA of charge current whereas AC charger can support upto 8A or more. Similarly batteries also come with charge current and voltage ratings and these ratings vary depending on its capacity and the technology used. This patch adds two new power supply properties CONSTANT_CHARGE_CURRENT_MAX and CONSTANT_CHARGE_CURRENT_MAX. Signed-off-by: Ramakrishna Pallala Signed-off-by: Anton Vorontsov

power_supply: Add new power supply AUTHENTIC property

2012-08-23T02:56:37Z

It is possible that users can use non-standard chargers or use invalid batteries especially with mobile devices. This patch adds a new power supply property called 'AUTHENTIC' to indicate this to the user(user space). Signed-off-by: Ramakrishna Pallala Signed-off-by: Anton Vorontsov

power_supply: Add min/max alert properties for CAPACITY, TEMP, TEMP_AMBIENT

2012-07-14T03:41:58Z

Minimum and maximum alerts on power supply properties will help or allow the user space to "proactively" create policies like connect/disconnect charger or stop/start the user apps based on capacity or temperature parameters. These parameters can be used to avoid unnecessary polling from user space and even from kernel space if the underlying HW can support INT triggers (ex: max17042/47). This patch adds the following power supply alert type properties: CAPACITY_ALERT_MIN CAPACITY_ALERT_MAX TEMP_ALERT_MIN TEMP_ALERT_MAX TEMP_AMBIENT_ALERT_MIN TEMP_AMBIENT_ALERT_MAX Signed-off-by: Ramakrishna Pallala Signed-off-by: Anton Vorontsov