- 28 9月, 2007 10 次提交
-
-
由 Alexey Starikovskiy 提交于
Re-factor SBS functions to use tables and cycles for repeated operations. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Replace poll-based host controller driver with the notify-based one. Split it out of sbs.c. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
acpi_bus_generate_event() takes two strings out of passed device object. SBS needs to supply these strings directly. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Refer to Documentation/power_supply_class.txt for interface description. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
acpi_extract_package() creates more problems with memory management than it solves as helper for package handling. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 26 9月, 2007 2 次提交
-
-
由 Alexey Starikovskiy 提交于
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Acked-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
This fixes compilation with CONFIG_SUSPEND unset and CONFIG_HIBERNATION set (raf. http://marc.info/?l=linux-acpi&m=119055289723895&w=4). Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 23 9月, 2007 1 次提交
-
-
由 Thomas Gleixner 提交于
device_suspend() calls ACPI suspend functions, which seems to have undesired side effects on lower idle C-states. It took me some time to realize that especially the VAIO BIOSes (both Andrews jinxed UP and my elfstruck SMP one) show this effect. I'm quite sure that other bug reports against suspend/resume about turning the system into a brick have the same root cause. After fishing in the dark for quite some time, I realized that removing the ACPI processor module before suspend (this removes the lower C-state functionality) made the problem disappear. Interestingly enough the propability of having a bricked box is influenced by various factors (interrupts, size of the ram image, ...). Even adding a bunch of printks in the wrong places made the problem go away. The previous periodic tick implementation simply pampered over the problem, which explains why the dyntick / clockevents changes made this more prominent. We avoid complex functionality during the boot process and we have to do the same during suspend/resume. It is a similar scenario and equaly fragile. Add suspend / resume functions to the ACPI processor code and disable the lower idle C-states across suspend/resume. Fall back to the default idle implementation (halt) instead. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Tested-by: NAndrew Morton <akpm@linux-foundation.org> Cc: Len Brown <lenb@kernel.org> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 22 9月, 2007 1 次提交
-
-
由 Frans Pop 提交于
Make the S0 state be always reported as supported Signed-off: Frans Pop <elendil@planet.nl> Acked-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 21 9月, 2007 1 次提交
-
-
由 Alexey Starikovskiy 提交于
Recent changes to sleep initialization in ACPI dropped reporting of supported Sx states above S3. Fix that and also move S5 init into same file as other Sx. The only functional change is adding printk() for S4 and S5 cases. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Acked-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 19 9月, 2007 2 次提交
-
-
由 Maik Broemme 提交于
i am actually heavily using the ACPI video extension for my Thinkpad X61 Tablet. I have bound the input events triggered by the brightness up/down keys to a simple echo <value> > /sys/class/backlight/acpi_video1/brightness but everytime the event is triggered and acpi_video_device_lcd_set_level() is called i got a notificication in my kernel log like: set_level status: 0 set_level status: 0 set_level status: 0 set_level status: 0 ... Signed-off-by: NMaik Broemme <mbroemme@plusserver.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Zhang Rui 提交于
In the past, the Linux/ACPI video driver invoked _DOS (Display Output Switch) with the parameter 1 to tell the BIOS to switch the video output display for us. But this conflicts with Linux native graphics drivers, and can cause all sorts of issues, including hanging the system. http://bugzilla.kernel.org/show_bug.cgi?id=6001 Here we change the Linux default to evaluate _DOS=0, which tells the BIOS to simply send us a hotkey event and not touch the graphics hardware. The acpi video driver sends the display switch hotkey event up through the intput layer, and X can interpret that and use its native graphics driver to switch the display. For the case where Linux has no native graphics driver running, or the graphics driver doesn't know how to switch video and the BIOS (safely) does, the previous behaviour can be restored with: # echo 1 > /proc/acpi/video/*/DOS Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 16 9月, 2007 1 次提交
-
-
由 Venkatesh Pallipadi 提交于
Reevaluate C/P/T states when a cpu becomes online. This avoids the caching of the broadcast information in the clockevents layer. Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Len Brown <len.brown@intel.com>
-
- 03 9月, 2007 1 次提交
-
-
drivers/acpi/event.c:243: error: 'acpi_generate_netlink_event' undeclared here (not in a function) Signed-off-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 31 8月, 2007 1 次提交
-
-
由 Alexey Starikovskiy 提交于
acpi_get_devices() returns success if it did not find any device. We have to check for this case. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Tested-by: NDaniel Ritz <daniel.ritz-ml@swissonline.ch> Tested-by: NLuca <kronos.it@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 29 8月, 2007 1 次提交
-
-
由 Christian Borntraeger 提交于
Commit 2bcf9dddeb8e79a4ba55bf191533f70f39ce ('ACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again)') was incomplete. Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 28 8月, 2007 1 次提交
-
-
由 Hugh Dickins 提交于
Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM. The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed in -rc3, but now commit 14e04fb3 ("ACPI: Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT config entry, and defaults it to 'n' to disable it again. Change default to y, and add comment to make it clearer that n is for future distros. Signed-off-by: NHugh Dickins <hugh@veritas.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Len Brown <len.brown@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 25 8月, 2007 8 次提交
-
-
由 Zhang Rui 提交于
This can only fix the problem that more than one video bus device have the same AML name "VID". ie. the proc I/F for the second "VID" video bus device is located under /proc/acpi/video/VID1/... As this is really rare and the ACPI proc I/F is a legacy feature that we are planning to remove. We won't provide a generic solution for this problem. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Andrew Morton 提交于
Dump the stack so we can find the secretive caller to acpi_format_exception(). Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Adrian Bunk 提交于
This patch makes the needlessly global create_modalias() static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Al Viro 提交于
drivers/acpi/ec.c: In function `acpi_ec_ecdt_probe': drivers/acpi/ec.c:873: warning: passing arg 1 of `acpi_get_devices' discards qualifiers from pointer target type Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Shaohua Li 提交于
Signed-off-by: NShaohua Li <shaohua.li@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Luming Yu 提交于
Signed-off-by: NYu Luming <luming.yu@intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Zhao Yakui 提交于
ACPI 1.0 used an RSDT with 32-bit physical addresses. ACPI 2.0 adds an XSDT with 32-bit physical addresses. An ACPI 2.0 aware OS is supposed to use the XSDT (when present) instead of the RSDT. However, several systems have failed because the XSDT contains NULL entries -- while it is missing pointers to needed tables, such as SSDTs. When we find an XSDT with NULL entries, discard it and use the ACPI 1.0 RSDT instead. http://bugzilla.kernel.org/show_bug.cgi?id=8630Signed-off-by: NZhao Yakui <yakui.zhao@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Pavel Machek 提交于
Signed-off-by: NPavel Machek <pavel@suse.cz> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 24 8月, 2007 6 次提交
-
-
由 Len Brown 提交于
drivers/acpi/event.c:238: error: conflicting types for ‘acpi_bus_generate_netlink_event’ include/acpi/acpi_bus.h:324: error: previous declaration of ‘acpi_bus_generate_netlink_event’ was here Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Thomas Renninger 提交于
It seems it's required to enable GPEs before _WAK. E.g. X60 triggers a LID related GPE instead of doing a Notify in WAK. Now the GPE reaches the kernel and the Notify for LID status change gets thrown from there. Signed-off-by: NThomas Renninger <trenn@suse.de> Acked-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
This is a manual revert of 7c010de7, a fix that broke another ASUS in 8909 and 8919. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Zhang Rui 提交于
Both ACPI_VIDEO_NOTIFY_SWITCH and ACPI_VIDEO_NOTIFY_PROBE are valid for video bus devices only. Actually ACPI video output device should never be notified for a output device switch/probe. ACPI bus devices notify handler already has the code to handle these kinds of events. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
Schedule /proc/acpi/event for removal in 6 months. Re-name acpi_bus_generate_event() to acpi_bus_generate_proc_event() to make sure there is no confusion that it is for /proc/acpi/event only. Add CONFIG_ACPI_PROC_EVENT to allow removal of /proc/acpi/event. There is no functional change if CONFIG_ACPI_PROC_EVENT=y Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Zhang Rui 提交于
The previous events patch added a netlink event for every user of the legacy /proc/acpi/event interface. However, some users of /proc/acpi/event are really input events, and they already report their events via the input layer. Introduce a new interface, acpi_bus_generate_netlink_event(), which is explicitly called by devices that want to repoprt events via netlink. This allows the input-like events to opt-out of generating netlink events. In summary: events that are sent via netlink: ac/battery/sbs thermal processor thinkpad_acpi dock/bay events that are sent via input layer: button video hotkey thinkpad_acpi hotkey asus_acpi/asus-laptop hotkey sonypi/sonylaptop Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 23 8月, 2007 1 次提交
-
-
由 Ingo Molnar 提交于
construct a more or less wall-clock time out of sched_clock(), by using ACPI-idle's existing knowledge about how much time we spent idling. This allows the rq clock to work around TSC-stops-in-C2, TSC-gets-corrupted-in-C3 type of problems. ( Besides the scheduler's statistics this also benefits blktrace and printk-timestamps as well. ) Furthermore, the precise before-C2/C3-sleep and after-C2/C3-wakeup callbacks allow the scheduler to get out the most of the period where the CPU has a reliable TSC. This results in slightly more precise task statistics. the ACPI bits were acked by Len. Signed-off-by: NIngo Molnar <mingo@elte.hu> Acked-by: NLen Brown <len.brown@intel.com>
-
- 21 8月, 2007 1 次提交
-
-
由 Len Brown 提交于
This system BIOS sets a critical temperature to 65C, which is too low. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=155496Signed-off-by: NLen Brown <len.brown@intel.com>
-
- 15 8月, 2007 2 次提交
-
-
由 Len Brown 提交于
This reverts commit 3bd92ba1. It is no longer necessary, and it opens up a race. Acked-by: NVladimir Lebedev <vladimir.p.lebedev@gmail.com> Acked-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
Some hardware will malfunction at a temperature below the BIOS provided critical shutdown threshold. This hook allows moving the critical trip points down to a temperature which provokes a graceful shutdown before the hardware malfunction. http://bugzilla.kernel.org/show_bug.cgi?id=8884 WARNING: A trip-point override will not get noticed until the system delivers a temperature change event, or unless thermal zone polling is enabled. eg. "thermal.tzp=10" Signed-off-by: NLen Brown <len.brown@intel.com>
-