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* ACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again)Len Brown2007-07-31
| | | | | | | | | | | CONFIG_ACPI_PROCFS_SLEEP is a NO-OP -- delete it (again). Apparently 296699de6bdc717189a331ab6bbe90e05c94db06 creating CONFIG_SUSPEND and CONFIG_PM_SLEEP was based on an out-dated version of drivers/acpi/Kconfig, as it erroneously restored this recently deleted config option. Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ACPI: restore CONFIG_ACPI_SLEEPLen Brown2007-07-29
| | | | | | | | | Restore the 2.6.22 CONFIG_ACPI_SLEEP build option, but now shadowing the new CONFIG_PM_SLEEP option. Signed-off-by: Len Brown <len.brown@intel.com> [ Modified to work with the PM config setup changes. ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Introduce CONFIG_SUSPEND for suspend-to-Ram and standbyRafael J. Wysocki2007-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | Introduce CONFIG_SUSPEND representing the ability to enter system sleep states, such as the ACPI S3 state, and allow the user to choose SUSPEND and HIBERNATION independently of each other. Make HOTPLUG_CPU be selected automatically if SUSPEND or HIBERNATION has been chosen and the kernel is intended for SMP systems. Also, introduce CONFIG_PM_SLEEP which is automatically selected if CONFIG_SUSPEND or CONFIG_HIBERNATION is set and use it to select the code needed for both suspend and hibernation. The top-level power management headers and the ACPI code related to suspend and hibernation are modified to use the new definitions (the changes in drivers/acpi/sleep/main.c are, mostly, moving code to reduce the number of ifdefs). There are many other files in which CONFIG_PM can be replaced with CONFIG_PM_SLEEP or even with CONFIG_SUSPEND, but they can be updated in the future. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Don't force-enable suspend/hibernate support just for ACPILinus Torvalds2007-07-26
| | | | | | | It's a totally independent decision for the user whether he wants suspend and/or hibernation support, and ACPI shouldn't care. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ACPI: Kconfig: remove CONFIG_ACPI_SLEEP from sourceLen Brown2007-07-25
| | | | | | | | | | As it was a synonym for (CONFIG_ACPI && CONFIG_X86), the ifdefs for it were more clutter than they were worth. For ia64, just add a few stubs in anticipation of future S3 or S4 support. Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Kconfig: always enable CONFIG_ACPI_SLEEP on X86Len Brown2007-07-24
| | | | | | | | | | | | | The SMP dependency on HOTPLUG_CPU and SUSPEND_SMP caused more harm than good -- making ACPI sleep support vanish for configs missing those options. So simply select them on the (ACPI && SMP && X86) systems that need them. Also, remove the prompt for ACPI_SLEEP, virtually nobody (intentionally) enables ACPI without it. Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Kconfig: fold /proc/acpi/sleep under CONFIG_ACPI_PROCFSLen Brown2007-07-24
| | | | | | | | | | | | | | | | /proc/acpi/sleep has had its own "default n" option, ACPI_SLEEP_PROC_SLEEP, for many months. Time to delete ACPI_SLEEP_PROC_SLEEP. Users that still need /proc/acpi/sleep can still get it along with the other deprecated /proc/acpi files by enabling CONFIG_ACPI_PROCFS. Also delete ACPI_SLEEP_PROC_FS, which was an umbrella for /proc/acpi/sleep, wakeup, alarm, because it was effectively just a synonym for ACPI_SLEEP. Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to NLen Brown2007-07-24
| | | | | | | | | | delete "default y" from CONFIG_ACPI_PROCFS (effectively making the default 'N') List exactly what /proc files this option controls, and clarify that it doesn't change non-deprecated files. Signed-off-by: Len Brown <len.brown@intel.com>
* Pull video into release branchLen Brown2007-07-22
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| * ACPI: video: output switch sysfs supportLuming Yu2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Requires CONFIG_VIDEO_OUTPUT_CONTROL and CONFIG_ACPI_VIDEO. After loading output.ko and video.ko, you would have /sys/class/video_output and several device acpi_videoNum there. For example, I got acpi_video0, acpi_video1,acpi_video2,and acpi_video3 under /sys/class/video_output on my T40. I can query the status of output device0 by running " cat /sys/class/video_output/acpi_video0 " The return value is defined in ACPI SPEC B.5.5 _DCS(Return the Status of Output Device). Also you can turn off video1 and turn on video0 by " echo 0 > acpi_video1; echo 0x80000000 > acpi_video0". Please reference ACPI SPEC B.5.7 _DSS for the parameter definition. Please note that it may or may NOT works purely depending on if your vendor providing correct ACPI video extension support in bios. the driver output.ko and video.ko just works like a interface to invoke BIOS. Signed-off-by: Luming Yu <Luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull misc into release branchLen Brown2007-07-22
|\ \ | | | | | | | | | | | | | | | Conflicts: Documentation/feature-removal-schedule.txt
| * | ACPI: Use menuconfig objectsJan Engelhardt2007-07-03
| |/ | | | | | | | | | | | | | | | | Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* / ACPI: create CONFIG_ACPI_DEBUG_FUNC_TRACEThomas Renninger2007-07-22
|/ | | | | | | | | | | | | | | | | | | | Split ACPI_DEBUG into function trace enabled and not enabled. Function trace is most of the ACPI_DEBUG costs, but is not much of use for kernel ACPI debugging. Size of kernel image increased on test compile: + 48k (Full ACPI_DEBUG) + 35k (ACPI_DEBUG with function trace compiled out) Performance without function trace is also much better. Also remove ACPI_LV_DEBUG_OBJECT from default debug level as a lot vendors let Store (value, debug) in their code and this might confuse users when it pops up in syslog. Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull sbs into release branchLen Brown2007-04-28
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| * ACPI: sbs: remove I2C Kconfig dependencyVladimir Lebedev2007-03-22
| | | | | | | | | | | | | | SBS does not depend on I2C. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull misc-for-upstream into release branchLen Brown2007-04-28
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| * | ACPI: word-smith kconfig helpBorislav Petkov2007-04-25
| |/ | | | | | | | | | | Signed-off-by: <bbpetkov@yahoo.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* / ACPI: ibm-acpi: move driver to drivers/misc hierarchyHenrique de Moraes Holschuh2007-03-25
|/ | | | | | | | ibm-acpi is not an ACPICA driver, so move it to drivers/misc as per Len Brown's request. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull misc-for-upstream into release branchLen Brown2007-03-09
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| * ACPI: Kconfig: hide ACPI menu when CONFIG_PM=nRobert P. J. Day2007-03-09
| | | | | | | | | | Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull ibm into release branchLen Brown2007-03-09
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| * ACPI: ibm-acpi: make ibm-acpi bay support optionalHenrique de Moraes Holschuh2007-02-22
| | | | | | | | | | | | Make ibm-acpi bay support optional at kernel compile time. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* | [PATCH] ACPI: make bay depend on dockKristen Carlson Accardi2007-03-01
|/ | | | | | | | | | Since the bay driver depends on the dock driver for proper notification, make this driver depend on the dock driver. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Acked-by: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Pull remove-hotkey into release branchLen Brown2007-02-16
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| * ACPI: hotkey: remove driver, per feature-removal-schedule.txtLen Brown2007-02-16
| | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: always enable CONFIG_PNPACPI on CONFIG_ACPI kernelsLen Brown2007-02-15
|/ | | | | | | | | | | We removed the ACPI motherboard driver which handled the ACPI=y, PNP=n case, so now we need to enforce that PNP & PNPACPI are always enabled for ACPI kernels. Most major distros ship this way this already. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Pull trivial into test branchLen Brown2007-02-03
|\ | | | | | | | | | | | | | | Conflicts: drivers/acpi/scan.c Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: prevent build failure when CONFIG_X86_NUMAQ=yLen Brown2007-02-02
| | | | | | | | | | | | | | | | | | | | | | | | ...by disabling CONFIG_ACPI when CONFIG_X86_NUMAQ=y otherwise arch/i386/pci/Makefile forgets that it needs to build acpi.o drivers/built-in.o: In function `acpi_pci_root_add': pci_root.c:(.text+0x45ec4): undefined reference to `pci_acpi_scan_root' Signed-off-by: Len Brown <len.brown@intel.com>
* | Pull asus into test branchLen Brown2007-02-03
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| * | asus-laptop: add base driverCorentin Chary2007-01-30
| |/ | | | | | | | | | | | | | | | | | | | | | | Adds the new driver and make ASUS_LAPTOP and ACPI_ASUS incompatible. It may be strange to use ASUS_CREATE_DEVICE_ATTR and ASUS_SET_DEVICE_ATTR now, but these macro will be very usefull in next patchs. ASUS_HANDLE and ASUS_HANDLE_INIT comes from IBM_HANDLE and IBM_HANDLE_INIT, with some modification, and will also be used in next patchs. Signed-off-by: Corentin Chary <corentincj@iksaif.net> 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 ACPICA version in sysfsZhang Rui2007-01-28
| | | | | | | | | | | | | | | | | | | | | | | | Add an ACPI attribute to indicate ACPICA version. /proc/acpi/version is deprecated by /sys/module/acpi/parameters/acpica_version. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * | ACPI: add ACPI debug attribute in sysfsZhang Rui2007-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ACPI debug attributes in sysfs. /proc/acpi/debug_layer && debug_level are deprecated by /sys/module/acpi/parameters/debug_layer && debug_level. NOTE: The operations to them are quite the same. E.g. if you want to enable ACPI_DB_INFO, ACPI_DB_WARN, ACPI_DB_ERROR and disable the others, #echo 0x13 >/sys/module/acpi/parameters/debug_level is OK, and a boot option "acpi.debug_level = 0x13" also works. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * | ACPI: add a Kconfig option for ACPI procfs interfaceZhang Rui2007-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a kconfig option CONFIG_ACPI_PROCFS to make procfs interface a configurable attribute of ACPI. No procfs interface is actually deprecated, and no sysfs interface is added in this patch. CONGI_ACPI_PROCFS is used to mark procfs interface as deprecated once the same function is duplicated in sysfs. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Pull bay into test branchLen Brown2007-02-03
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| * | | ACPI: bay: new driver is EXPERIMENTALLen Brown2007-02-03
| | | | | | | | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| * | | ACPI: bay: new driver adding removable drive bay supportKristen Carlson Accardi2007-02-03
| | |/ | |/| | | | | | | | | | | | | Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Pull video into test branchLen Brown2007-02-02
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| * | ACPI: Adds backlight sysfs support for acpi video driver.Yu Luming2006-12-20
| | | | | | | | | | | | | | | | | | | | | Adds backlight sysfs support for acpi video driver. signed-off-by: Luming Yu <Luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Revert "ACPI: ibm-acpi: make non-generic bay support optional"Henrique de Moraes Holschuh2007-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2df910b4c3edcce9a0c12394db6f5f4a6e69c712. ACPI_BAY has not been merged into mainline yet, so the changes to ibm-acpi related Kconfig entries that depend on ACPI_BAY were permanently disabling ibm-acpi bay support. This is a serious regression for ThinkPad users. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Pull bugfix into test branchLen Brown2006-12-20
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| * | | ACPI: Kconfig - depend on PM rather than selecting itAndrew Morton2006-12-20
| | |/ | |/| | | | | | | | | | | | | | | | | | | Make ACPI depend on PM rather than selecting it. Otherwise it's a nightmare working out why CONFIG_PM keeps getting set. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Pull platform-drivers into test branchLen Brown2006-12-16
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| * | ACPI: ibm-acpi: make non-generic bay support optionalHenrique de Moraes Holschuh2006-12-07
| | | | | | | | | | | | | | | | | | | | | This patch makes it possible to disable ibm-acpi non-generic bay support, as generic bay support already works well for a number of ThinkPads. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
| * | ACPI: toshiba_acpi: Add support for the generic backlight deviceHolger Macht2006-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the generic backlight interface below /sys/class/backlight. Keep the procfs brightness handling for backward compatibility. To achive this, add two generic functions get_lcd and set_lcd to be used both by the procfs related and the sysfs related methods. [apw@shadowen.org: backlight users need to select BACKLIGHT_CLASS_DEVICE] Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
| * | ACPI: asus_acpi: Add support for the generic backlight deviceHolger Macht2006-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the generic backlight interface below /sys/class/backlight. Keep the procfs brightness handling for backward compatibility. [apw@shadowen.org: backlight users need to select BACKLIGHT_CLASS_DEVICE] Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
| * | ACPI: ibm_acpi: Add support for the generic backlight deviceHolger Macht2006-10-21
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the generic backlight interface below /sys/class/backlight. The patch keeps the procfs brightness handling for backward compatibility. Add two generic functions brightness_get and brightness_set to be used both by the procfs related and the sysfs related methods. [apw@shadowen.org: backlight users need to select BACKLIGHT_CLASS_DEVICE] Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* / ACPI: button: register with input layerDmitry Torokhov2006-11-09
|/ | | | | | | | | | | | | | | | | | | | In addition to signalling button/lid events through /proc/acpi/event, create separate input devices and report KEY_POWER, KEY_SLEEP and SW_LID through input layer. Also remove unnecessary casts and variable initializations, clean up formatting. Sleep button may autorepeat but userspace will have to filter duplicate sleep requests anyway (and discard unprocessed events right after wakeup). Unlike /proc/acpi/event interface input device corresponding to LID switch reports true lid state instead of just a counter. SW_LID is active when lid is closed. The driver now depends on CONFIG_INPUT. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Len Brown <len.brown@intel.com>
* fix drivers/acpi/Kconfig typosMatt LaPlante2006-10-03
| | | | Signed-off-by: Adrian Bunk <bunk@stusta.de>
* Pull dock into test branchLen Brown2006-07-10
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