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* acpi-wmi: unsigned cannot be less than 0Roel Kluin2009-03-161-1/+1
| | | | | | | | | | | | | include/linux/pci-acpi.h:74: typedef u32 acpi_status; result is unsigned, so an error returned by acpi_bus_register_driver() will not be noticed. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* thinkpad-acpi: fix module autoloading for older modelsMathieu Chouquet-Stringer2009-03-161-4/+4
| | | | | | | | | | | | | | | | | | | | | | | Looking at the source, there seems to be a missing * to match my DMI string. I mean for newer IBM and Lenovo's laptops you match either one of the following: MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*"); MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*"); While for older Thinkpads, you do this (for instance): IBM_BIOS_MODULE_ALIAS("1[0,3,6,8,A-G,I,K,M-P,S,T]"); with IBM_BIOS_MODULE_ALIAS being MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW") Note there's no * terminating the string. As result, udev doesn't load anything because modprobe cannot find anything matching this (my machine actually): udevtest: run: '/sbin/modprobe dmi:bvnIBM:bvr1IET71WW(2.10):bd06/16/2006:svnIBM:pn236621U:pvrNotAv Signed-off-by: Mathieu Chouquet-Stringer <mchouque@free.fr> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* acer-wmi: Unmark as 'experimental'Carlos Corbacho2009-03-161-2/+1
| | | | | | | | This driver has been around and used long enough that we can drop the 'experimental'. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* acpi-wmi: Unmark as 'experimental'Carlos Corbacho2009-03-161-2/+1
| | | | | | | | ACPI-WMI isn't experimental anymore, and there are other drivers that now depend on it that aren't either. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* acer-wmi: double free in acer_rfkill_exit()Dan Carpenter2009-03-161-1/+1
| | | | | | | | | | | | | This is acer_rfkill_exit() from drivers/platform/x86/acer-wmi.c. The code frees wireless_rfkill->data again instead of bluetooth_rfkill->data. This was found using a code checker (http://repo.or.cz/w/smatch.git/). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* platform/x86: depends instead of select for laptop platform driversCorentin Chary2009-03-161-1/+1
| | | | | | | | | | | | "I hate `select' and will gleefully leap on any s/select/depends/ patch, whether it works or not :)" Andrew Morton select INPUT is not needed here, because if someone doesn't want INPUT, he won't want these drivers either. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* asus-laptop: use select instead of depends onCorentin Chary2009-03-161-3/+3
| | | | | | | | | Like thinkpad_acpi or eeepc-laptop, asus-laptop will now use "select" instead of "depends on" for LEDS_CLASS, NEW_LEDS and BACKLIGHT_CLASS_DEVICE Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* eeepc-laptop: restore acpi_generate_proc_event()Corentin Chary2009-03-161-1/+5
| | | | | | | | Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* asus-laptop: restore acpi_generate_proc_event()Corentin Chary2009-03-161-1/+4
| | | | | | | | Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* acer-wmi: fix regression in backlight detectionMichael Spang2009-03-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Currently we disable the Acer WMI backlight device if there is no ACPI backlight device. As a result, we end up with no backlight device at all. We should instead disable it if there is an ACPI device, as the other laptop drivers do. This regression was introduced in febf2d9 ("Acer-WMI: fingers off backlight if video.ko is serving this functionality"). Each laptop driver with backlight support got a similar change around febf2d9. The changes to the other drivers look correct; see e.g. a598c82f for a similar but correct change. The regression is also in 2.6.28. Signed-off-by: Michael Spang <mspang@csclub.uwaterloo.ca> Acked-by: Thomas Renninger <trenn@suse.de> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Len Brown <len.brown@intel.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: <stable@kernel.org> [2.6.28.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fujitsu-laptop: Use RFKILL support bitmask from firmwareTony Vroon2009-02-211-7/+18
| | | | | | | | | | | | | | | | | | Up until now, we polled the rfkill status for every incoming FUJ02E3 ACPI event. It turns out that the firmware has a bitmask which indicates what rfkill-related state it can report. The rfkill_supported bitmask is now used to avoid polling for rfkill at all in the notification handler if there is no support. Also, it is used in the platform device callbacks. As before we register all callbacks and report "unknown" if the firmware does not give us status updates for that particular bit. This was fed through checkpatch.pl and tested on the S6420, S7020 and P8010 platforms. Signed-off-by: Tony Vroon <tony@linx.net> Tested-by: Stephen Gildea <stepheng+linux@gildea.com> Acked-by: Jonathan Woithe <jwoithe@physics.adelaide.edu.au> Signed-off-by: Len Brown <len.brown@intel.com>
* x86: dell-laptop: depends on POWER_SUPPLYRandy Dunlap2009-02-181-0/+1
| | | | | | | | | | | | | | | | | Build breaks when DELL_LAPTOP=y and POWER_SUPPLY=m. DELL_LAPTOP needs to depend on POWER_SUPPLY. dell-laptop.c:(.text+0x1ef3c4): undefined reference to `power_supply_is_system_supplied' dell-laptop.c:(.text+0x1ef45e): undefined reference to `power_supply_is_system_supplied' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* eeepc: should depend on INPUTAlexey Dobriyan2009-02-181-0/+1
| | | | | | | | | | | | | | | | | | | | | Otherwise with INPUT=m, EEEPC_LAPTOP=y one gets drivers/built-in.o: In function `input_sync': eeepc-laptop.c:(.text+0x18ce51): undefined reference to `input_event' drivers/built-in.o: In function `input_report_key': eeepc-laptop.c:(.text+0x18ce73): undefined reference to `input_event' drivers/built-in.o: In function `eeepc_hotk_check': eeepc-laptop.c:(.text+0x18d05f): undefined reference to `input_allocate_device' eeepc-laptop.c:(.text+0x18d10f): undefined reference to `input_register_device' eeepc-laptop.c:(.text+0x18d131): undefined reference to `input_free_device' drivers/built-in.o: In function `eeepc_backlight_exit': eeepc-laptop.c:(.text+0x18d546): undefined reference to `input_unregister_device' Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Len Brown <lenb@kernel.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*-----. Merge branches 'release', 'asus', 'bugzilla-12450', 'cpuidle', 'debug', ↵Len Brown2009-02-073-4/+13
|\ \ \ \ | | | | | | | | | | | | | | | 'ec', 'misc', 'printk' and 'processor' into release
| | | * | hp-wmi: fix error path in hp_wmi_bios_setup()Andrew Morton2009-02-051-2/+4
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The error-path code can call rfkill_unregister() with a pointer which does not contain the result of a call to rfkill_register(). It goes BUG(). Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12560. Cc: Frans Pop <elendil@planet.nl> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Len Brown <lenb@kernel.org> Acked-by: Matthew Garrett <mjg@redhat.com> Reported-by: Helge Deller <deller@gmx.de> Testted-by: Helge Deller <deller@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| | | * hp-wmi: set initial docking stateFrans Pop2009-01-291-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the initial state is not set when the input device is set up, the first docking event after the module is loaded will be lost. Signed-off-by: Frans Pop <elendil@planet.nl> Acked-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| | | * hp-wmi: fix regressions caused by missing if statementFrans Pop2009-01-291-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Error was introduced in commit fe8e4e039dc3 ("hp-wmi: handle rfkill_register() failure"). Signed-off-by: Frans Pop <elendil@planet.nl> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Matthew Garrett <mjg@redhat.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| | * eeepc-laptop: fix oops when changing backlight brightness during ↵Darren Salt2009-02-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eeepc-laptop init I got the following oops while changing the backlight brightness during startup. When it happens, it prevents use of the hotkeys, Fn-Fx, and the lid button. It's a clear use-before-init, as I verified by testing with an appropriately-placed "else printk". BUG: unable to handle kernel NULL pointer dereference at 00000000 *pde = 00000000 Oops: 0002 [#1] PREEMPT SMP Pid: 160, comm: kacpi_notify Not tainted (2.6.28.1-eee901 #4) 901 EIP: 0060:[<c0264e68>] [<c0264e68>] eeepc_hotk_notify+26/da EFLAGS: 00010246 CPU: 1 Using defaults from ksymoops -t elf32-i386 -a i386 EAX: 00000009 EBX: 00000000 ECX: 00000009 EDX: f70dbf64 ESI: 00000029 EDI: f7335188 EBP: c02112c9 ESP: f70dbf80 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 f70731e0 f73acd50 c02164ac f7335180 f70aa040 c02112e6 f733518c c012b62f f70aa044 f70aa040 c012bdba f70aa04c 00000000 c012be6e 00000000 f70bdf80 c012e198 f70dbfc4 f70dbfc4 f70aa040 c012bdba 00000000 c012e0c9 c012e091 Call Trace: [<c02164ac>] ? acpi_ev_notify_dispatch+4c/55 [<c02112e6>] ? acpi_os_execute_deferred+1d/25 [<c012b62f>] ? run_workqueue+71/f1 [<c012bdba>] ? worker_thread+0/bf [<c012be6e>] ? worker_thread+b4/bf [<c012e198>] ? autoremove_wake_function+0/2b [<c012bdba>] ? worker_thread+0/bf [<c012e0c9>] ? kthread+38/5f [<c012e091>] ? kthread+0/5f [<c0103abf>] ? kernel_thread_helper+7/10 Code: 00 00 00 00 c3 83 3d 60 5c 50 c0 00 56 89 d6 53 0f 84 c4 00 00 00 8d 42 e0 83 f8 0f 77 0f 8b 1d 68 5c 50 c0 89 d8 e8 a9 fa ff ff <89> 03 8b 1d 60 5c 50 c0 89 f2 83 e2 7f 0f b7 4c 53 10 8d 41 01 Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
| | * panasonic-laptop: fix X[ ARRAY_SIZE(X) ]Roel Kluin2009-01-171-1/+1
| |/ | | | | | | | | | | | | Ensure pcc->keymap[ ARRAY_SIZE(pcc->keymap) ] does not occur. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | eeepc-laptop: use netlink interfaceCorentin Chary2009-01-201-2/+3
| | | | | | | | | | | | | | | | To be prepared for /proc/acpi/event removal we export events also through generic netlink interface. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | eeepc-laptop: Implement rfkill hotplugging in eeepc-laptopMatthew Garrett2009-01-201-0/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | The Eee implements rfkill by logically unplugging the wireless card from the PCI bus. Despite sending ACPI notifications, this does not appear to be implemented using standard ACPI hotplug - nor does the firmware provide the _OSC method required to support native PCIe hotplug. The only sensible choice appears to be to handle the hotplugging directly in the eeepc-laptop driver. Tested successfully on a 700, 900 and 901. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | eeepc-laptop: Check return values from rfkill_registerMatthew Garrett2009-01-201-14/+37
| | | | | | | | | | | | | | | | | | Error out if rfkill registration fails, and also set the default system state appropriately on boot Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | eeepc-laptop: Add support for extended hotkeysMatthew Garrett2009-01-201-0/+4
| | | | | | | | | | | | | | | | | | Newer Eees have extra hotkeys above the function keys. This patch adds support for sending them through the input layer. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | asus-laptop: fix label indentationCorentin Chary2009-01-201-8/+8
| | | | | | | | | | | | | | Fix the label indentation Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | asus-laptop: update Kconfig for input layerCorentin Chary2009-01-201-0/+1
| | | | | | | | | | | | | | Update Kconfig, now asus-laptop use the input layer. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | asus-laptop: hotkeys via the generic input interfaceCorentin Chary2009-01-201-1/+154
| | | | | | | | | | | | | | | | This patch is based on eeepc-laptop.c and the patchs from Nicolas Trangez and Daniel Nascimento (mainly for the keymap). Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | asus-laptop: use generic netlink interfaceCorentin Chary2009-01-201-2/+3
| | | | | | | | | | | | | | | | To be prepared for /proc/acpi/event removal we export events also through generic netlink interface. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | asus_acpi: Add R1F supportCorentin Chary2009-01-201-1/+15
| | | | | | | | | | | | | | Add R1F support Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | eeepc-laptop: split eeepc_backlight_exit()Corentin Chary2009-01-201-3/+15
|/ | | | | | | | | eeepc_backlight_exit() was doing rfkill and input stuff, which is a nonsense. This patch add two specific exit functions, one for input and one for rfkill. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'misc' into releaseLen Brown2009-01-164-2/+451
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| * dell-laptop: move to drivers/platform/x86/ from drivers/misc/Len Brown2009-01-163-0/+449
| | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| * eeepc-laptop: enable Bluetooth ACPI detailsJonathan McDowell2009-01-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Although rfkill support for the EEE bluetooth device has been added to 2.6.28-rc the appropriate ACPI accessor definitions were not added, so the support was non functional. The patch below adds the get and set accessors and has been verified to work on an EEE 901. Signed-off-by: Jonathan McDowell <noodles@earth.li> Acked-by: Matthew Garrett <mjg@redhat.com> Acked-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: bump up version to 0.22Henrique de Moraes Holschuh2009-01-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | It is about time to bump up the version. Features added since 0.21: fan suspend/resume support, preserve radio state across power off (for some radio types), built-in UWB radio rfkill support and thermal alarm events support. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: handle HKEY event 6030Henrique de Moraes Holschuh2009-01-151-0/+6
| | | | | | | | | | | | | | | | | | | | | | HKEY event 0x6030 is a helper for Lenovo's Advanced Thermal Management Windows driver, which is, of course, completely undocumented. Silence any warnings about it being an unknown alarm, and report it unmodified for userspace. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: clean-up fan subdriver quirkHenrique de Moraes Holschuh2009-01-151-51/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Better document the Unitialized HFSP quirk, and modularize it a bit. This makes the code flow easier to read and reduces LOC. Apply the Unitialized HFSP closer to the source (i.e. inside the get_fan_status()), this fixes a harmless buglet where at driver init with the quirk active, the user could set the hwmon pwm1 attribute and switch out of pwm1_mode=2 to pwm1_mode=0 without changing pwm1_mode directly. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Tino Keitel <tino.keitel@tikei.de> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: start the event hunt seasonHenrique de Moraes Holschuh2009-01-151-0/+3
| | | | | | | | | | | | | | Ask users to tell us about any unhandled events they find. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: handle HKEY thermal and battery alarmsHenrique de Moraes Holschuh2009-01-151-4/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle some HKEY events that are actually firmware alarms. For now, we do the simple thing: log specific messages to the log and let the thinkpad-specific event pass to userspace. In the future, these events will be migrated to generic notifications and subsystems. These alarms are NOT available on all ThinkPads. E.g. the T43 only issues 0x6011 and 0x6012. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: clean up hotkey_notify()Henrique de Moraes Holschuh2009-01-151-65/+109
| | | | | | | | | | | | | | | | | | | | Clean up the hotkey_notify() handler, which handles the HKEY notifications from the ACPI firmware. It was getting too long and deep. No functional changes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: use killable instead of interruptible mutexesHenrique de Moraes Holschuh2009-01-151-13/+13
| | | | | | | | | | | | | | | | | | | | | | Unfortunately, POSIX in all of its braindamage, do not state that userspace has to deal with EINTR in read/write and friends... so, lesser code just doesn't. Switch from *_interruptible to *_killable on the sysfs- and procfs-related mutexes. This closes this possible can of worms. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: add UWB radio supportHenrique de Moraes Holschuh2009-01-151-1/+205
| | | | | | | | | | | | | | | | | | | | | | Add rfkill support for USB UWB radio devices on very recent ThinkPad laptop models. The new subdriver is moslty a trimmed down copy of the wwan subdriver. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: preserve radio state across shutdownHenrique de Moraes Holschuh2009-01-151-4/+55
| | | | | | | | | | | | | | | | | | | | Store in firmware NVRAM the radio state on machine shutdown for WWAN and bluetooth. Also, try to set the initial boot state of these radios as the rfkill default state for their respective classes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: resume with radios disabledHenrique de Moraes Holschuh2009-01-151-10/+56
| | | | | | | | | | | | | | | | | | Instruct the firmware to not enable the radios when resuming. This is safer, and the rfkill core will take care to manually enable any radios that need to be enabled. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: debug facility to emulate the rf switchesHenrique de Moraes Holschuh2009-01-152-0/+201
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code is required to keep the thinkpad-acpi maintainer sane, and it is disabled by default. Add a debug facility to simulate an rfkill hardware rocker switch, a bluetooth rfkill soft-switch, a WWAN rfkill soft-switch on thinkpads. The simulated switches obviously do not kill any radios in hardware or firmware (unlike the real one). They also don't issue deprecated proc events. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: thinkpad-acpi: struct device - replace bus_id with dev_name(), ↵Kay Sievers2009-01-151-4/+4
|/ | | | | | | | | dev_set_name() Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* hp-wmi: handle rfkill_register() failureLarry Finger2009-01-091-3/+12
| | | | | | | | | | | | | | | | | | | Compilation of the HP WMI hotkeys code results in the following: CC [M] drivers/platform/x86/hp-wmi.o drivers/platform/x86/hp-wmi.c: In function hp_wmi_bios_setup: drivers/platform/x86/hp-wmi.c:431: warning: ignoring return value of rfkill_register, declared with attribute warn_unused_result drivers/platform/x86/hp-wmi.c:441: warning: ignoring return value of rfkill_register, declared with attribute warn_unused_result drivers/platform/x86/hp-wmi.c:450: warning: ignoring return value of rfkill_register, declared with attribute warn_unused_result Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'drivers-platform' into releaseLen Brown2009-01-096-159/+305
| | | | | | | Conflicts: drivers/misc/Kconfig Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: move wmi, asus_acpi, toshiba_acpi to drivers/platform/x86Len Brown2008-12-195-0/+3158
| | | | | | | These are platform specific drivers that happen to use ACPI, while drivers/acpi/ is for code that implements ACPI itself. Signed-off-by: Len Brown <len.brown@intel.com>
* create drivers/platform/x86/ from drivers/misc/Len Brown2008-12-1916-0/+17602
Move x86 platform specific drivers from drivers/misc/ to a new home under drivers/platform/x86/. The community has been maintaining x86 vendor-specific platform specific drivers under /drivers/misc/ for a few years. The oldest ones started life under drivers/acpi. They moved out of drivers/acpi/ because they don't actually implement the ACPI specification, but either simply use ACPI, or implement vendor-specific ACPI extensions. In the future we anticipate... drivers/misc/ will go away. other architectures will create drivers/platform/<arch> Signed-off-by: Len Brown <len.brown@intel.com>
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