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path: root/drivers/acpi/battery.c
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* ACPI: Battery: Synchronize battery operations.Alexey Starikovskiy2007-08-03
| | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=8768 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI ↵Thomas Renninger2007-07-23
| | | | | | | | | | drivers modpost is going to use these to create e.g. acpi:ACPI0001 in modules.alias. Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: battery: syntax cleanupAlexey Starikovskiy2007-05-11
| | | | | | | In response to review comments from Andrew Morton Signed-off-by: Alexey Starikovskiy <aystarik@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* process reading battery status hangsVladimir Lebedev2007-04-21
| | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=8351 Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: battery: LindentVladimir Lebedev2007-03-07
| | | | | Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Cache battery status instead of re-evaluating AMLVladimir Lebedev2007-03-07
| | | | | | | | | | | | | | | | | | | | | /proc exports _BST in a single file, and _BST is re-evaulated whenever that file is read. Sometimes user-space reads this file frequently, and on some systems _BST takes a long time to evaluate due to a slow EC. Further, when we move to sysfs, the values returned from _BST will be in multiple files, and evaluating _BST for each file read would make matters worse. Here code is added to support caching the results of _BST. A new module parameter "update_time" tells how many seconds the cached _BST should be used before it is re-evaluated. Currently, update_time defaults to 0, and so the existing behaviour of re-evaluating on each read retained. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: battery: make internal names consistent with battery "state"Vladimir Lebedev2007-03-07
| | | | | | | | | | Cleanup -- No functional changes. Battery state is currently exported in a proc "state" file. Update associated #defines and routines to be consistent. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull bugzilla-7200 into release branchLen Brown2007-02-16
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| * ACPI: battery: check for battery present on /proc/battery accessVladimir Lebedev2007-02-10
| | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=7200 Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: delete extra #defines in /drivers/acpi/ driversLen Brown2007-02-12
| | | | | | | | | | | | | | | | | | Cosmetic only. Except in a single case, #define ACPI_*_DRIVER_NAME were invoked 0 or 1 times. Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: fix acpi_driver.name usageLen Brown2007-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was erroneously used as a description rather than a name. ie. turn this: lenb@se7525gp2:/sys> ls bus/acpi/drivers ACPI AC Adapter Driver ACPI Embedded Controller Driver ACPI Power Resource Driver ACPI Battery Driver ACPI Fan Driver ACPI Processor Driver ACPI Button Driver ACPI PCI Interrupt Link Driver ACPI Thermal Zone Driver ACPI container driver ACPI PCI Root Bridge Driver hpet into this: lenb@se7525gp2:~> ls /sys/bus/acpi/drivers ac battery button container ec fan hpet pci_link pci_root power processor thermal Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: clean up ACPI_MODULE_NAME() useLen Brown2007-02-12
|/ | | | | | | | | | cosmetic only Make "module name" actually match the file name. Invoke with ';' as leaving it off confuses Lindent and gcc doesn't care. Fix indentation where Lindent did get confused. Signed-off-by: Len Brown <len.brown@intel.com>
* Pull sysfs into test branchLen Brown2007-02-03
|\ | | | | | | | | | | | | | | | | Conflicts: Documentation/feature-removal-schedule.txt include/acpi/acpi_drivers.h Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: add ACPI bus_type for driver modelPatrick Mochel2006-12-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ACPI bus_type for Linux driver model. 1. .shutdown method is added into acpi_driver.ops needed by bus_type operations. 2. remove useless parameter 'int state' in .resume method. 3. change parameter 'int state' to 'pm_message_t state' in .suspend method. Note: The new .uevent method mark ACPI drivers by PNPID instead of by name. Udev script needs to look for "HWID=" or "COMPTID=" to load ACPI drivers as a result. Signed-off-by: Li Shaohua <shaohua.li@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: replace kmalloc+memset with kzallocBurman Yan2006-12-20
| | | | | | | | | | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull style into test branchLen Brown2006-12-16
|\ \ | |/ |/| | | | | | | | | | | | | Conflicts: drivers/acpi/button.c drivers/acpi/ec.c drivers/acpi/osl.c drivers/acpi/sbs.c
| * ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpiJan Engelhardt2006-10-14
| | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: check battery status on resume for un/plug events during sleepJiri Kosina2006-10-14
|/ | | | | | | | | | | | | Add ->resume method to the ACPI battery handler to check if the battery state has changed during sleep. If yes, update the ACPI internal data structures for benefit of /proc/acpi/battery/. Signed-off-by: Jiri Kosina <jikos@jikos.cz> Cc: Stefan Seyfried <seife@suse.de> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: fix boot with acpi=offPavel Machek2006-08-15
| | | | | | | | Fix acpi_ac/battery boot with acpi=off Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: add 'const' to several ACPI file_operationsArjan van de Ven2006-07-10
| | | | | Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull smart-battery into release branchLen Brown2006-07-01
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| * ACPI: add support for Smart BatteryRich Townsend2006-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | | Most batteries today are ACPI "Control Method" batteries, but some models ship with the older "Smart Battery" that requires this code. Rich Townsend and Bruno Ducrot were the original authors. Vladimir Lebedev updated to run on latest kernel. http://bugzilla.kernel.org/show_bug.cgi?id=3734 Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: handle battery notify event on broken BIOSVladimir Lebedev2006-07-01
|/ | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=3241 Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull acpi_device_handle_cleanup into release branchLen Brown2006-07-01
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| * ACPI: battery: Remove unneeded acpi_handle from driver.Patrick Mochel2006-06-30
| | | | | | | | | | Signed-off-by: Patrick Mochel <mochel@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: battery: Use acpi_device's handle instead of driver'sPatrick Mochel2006-06-30
| | | | | | | | | | Signed-off-by: Patrick Mochel <mochel@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: battery: add struct acpi_device to struct acpi_battery.Patrick Mochel2006-06-30
| | | | | | | | | | | | | | - Use it instead of acpi_bus_get_device().. Signed-off-by: Patrick Mochel <mochel@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: delete acpi_os_free(), use kfree() directlyLen Brown2006-06-30
|/ | | | Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: delete tracing macros from drivers/acpi/*.cPatrick Mochel2006-06-27
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Enable ACPI error messages w/o CONFIG_ACPI_DEBUGThomas Renninger2006-06-26
| | | | | Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* [ACPI] Lindent all ACPI filesLen Brown2005-08-05
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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