OpenCloudOS-Kernel/drivers/acpi
Aaron Lu 1399dfcdfe ACPI / PM: Introduce os_accessible flag for power_state
Currently we have valid flag to represent if this ACPI device power
state is valid. A device power state is valid does not necessarily
mean we, as OSPM, has a mean to put the device into that power state,
e.g. D3 cold is always a valid power state for any ACPI device, but if
there is no _PS3 or _PRx for this device, we can't really put that
device into D3 cold power state. The same is true for D0 power state.

So here comes the os_accessible flag, which is only set if the device
has provided us the required means to put it into that power state,
e.g. if we have _PS3 or _PRx, we can put the device into D3 cold state
and thus, D3 cold power state's os_accessible flag will be set in this
case.

And a new wrapper inline function is added to be used to check if
firmware has provided us a way to power off the device during runtime.

Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-11-21 23:33:40 +01:00
..
acpica ACPICA: Table Manager: Merge duplicate code (root table) 2012-09-21 00:35:12 -04:00
apei ACPI, APEI: Fixup common access width firmware bug 2012-07-14 11:01:42 -04:00
Kconfig efi: Fix the ACPI BGRT driver for images located in EFI boot services memory 2012-09-29 12:21:03 -07:00
Makefile ACPI / PM: Move routines for adding/removing device wakeup notifiers 2012-11-15 00:15:16 +01:00
ac.c ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 13:35:32 +02:00
acpi_ipmi.c IPMI/ACPI: Add the IPMI opregion driver to enable ACPI to access BMC controller 2010-12-14 00:22:14 -05:00
acpi_memhotplug.c ACPI: Add _OST support for ACPI memory hotplug 2012-06-04 01:09:21 -04:00
acpi_pad.c Merge branches 'acpi_pad', 'acpica', 'apei-bugzilla-43282', 'battery', 'cpuidle-coupled', 'cpuidle-tweaks', 'intel_idle-ivb', 'ost', 'red-hat-bz-772730', 'thermal', 'thermal-spear' and 'turbostat-v2' into release 2012-07-26 00:03:58 -04:00
battery.c ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 13:35:32 +02:00
bgrt.c efi: Fix the ACPI BGRT driver for images located in EFI boot services memory 2012-09-29 12:21:03 -07:00
blacklist.c acpi: delete module.h include from files explicitly not needing it 2011-10-31 19:30:33 -04:00
bus.c ACPI / PM: Add check preventing transitioning to non-D0 state from D3. 2012-11-16 02:46:28 +01:00
button.c ACPI/button: convert to module_acpi_driver() 2012-09-21 13:38:29 -04:00
cm_sbs.c
container.c ACPI: Add _OST support for ACPI container hotplug 2012-06-04 01:09:22 -04:00
custom_method.c ACPI: Split out custom_method functionality into an own driver 2011-05-29 01:50:40 -04:00
debugfs.c acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL 2011-10-31 19:30:34 -04:00
device_pm.c ACPI / PM: Provide ACPI PM callback routines for subsystems 2012-11-15 00:15:18 +01:00
dock.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
ec.c ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop 2012-10-06 14:57:33 -04:00
ec_sys.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
event.c acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL 2011-10-31 19:30:34 -04:00
fan.c ACPI/fan: convert to module_acpi_driver() 2012-09-21 13:39:03 -04:00
glue.c ACPI: Fix memory leak in acpi_bind_one() 2012-10-23 00:53:58 +02:00
hed.c ACPI/hed: convert to module_acpi_driver() 2012-09-21 13:39:25 -04:00
internal.h ACPI: Cleanup custom_method debug stuff 2011-05-29 01:50:04 -04:00
numa.c ACPI: Only count valid srat memory structures 2012-08-03 00:15:53 -04:00
nvs.c ACPI / PM: print physical addresses consistently with other parts of kernel 2012-03-30 02:46:57 -04:00
osl.c ACPICA: Remove argument of acpi_os_wait_events_complete 2012-06-01 11:51:53 -04:00
pci_bind.c
pci_irq.c PCI/PM/Runtime: make PCI traces quieter 2012-01-06 12:11:16 -08:00
pci_link.c acpi: use KERN_CONT in printk() continuation lines 2012-05-08 08:55:26 -07:00
pci_root.c Merge branch 'pci/taku-acpi-pci-host-bridge-v3' into next 2012-09-24 16:36:10 -06:00
pci_slot.c PCI/ACPI: Use acpi_pci_root info rather than looking it up again 2012-09-24 15:29:40 -06:00
power.c ACPI / PM: Use KERN_DEBUG when no power resources are found 2012-09-14 20:54:44 +02:00
proc.c ACPI: Allow ACPI binding with USB-3.0 hub 2012-09-21 13:30:29 -04:00
processor_core.c cpufreq / ACPI: Fix not loading acpi-cpufreq driver regression 2012-07-12 22:39:32 +02:00
processor_driver.c ACPI: missing break 2012-10-26 01:05:56 +02:00
processor_idle.c cpuidle / ACPI: fix potential NULL pointer dereference 2012-10-08 22:51:27 -04:00
processor_perflib.c ACPI: Add fixups for AMD P-state figures 2012-09-09 22:05:02 +02:00
processor_thermal.c ACPI: Do cpufreq clamping for throttling per package v2 2012-03-22 02:16:14 -04:00
processor_throttling.c ACPI throttling: fix endian bug in acpi_read_throttling_status() 2012-03-30 16:06:12 -04:00
reboot.c Revert "ACPI: ignore FADT reset-reg-sup flag" 2012-04-20 11:19:35 -07:00
sbs.c ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 13:35:32 +02:00
sbshc.c ACPI/sbshc: convert to module_acpi_driver() 2012-09-21 13:39:40 -04:00
sbshc.h
scan.c ACPI / PM: Introduce os_accessible flag for power_state 2012-11-21 23:33:40 +01:00
sleep.c ACPI / PM: Move device PM functions related to sleep states 2012-11-15 00:15:18 +01:00
sleep.h ACPI: static sleep_states[] and acpi_gts_bfs_check 2010-10-19 13:44:37 -04:00
sysfs.c ACPI: replace strlen("string") with sizeof("string") -1 2012-07-26 21:35:28 -04:00
tables.c ACPI: Harden acpi_table_parse_entries() against BIOS bug 2012-10-06 15:51:49 -04:00
thermal.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux into thermal 2012-10-09 01:35:52 -04:00
utils.c ACPI: Use ACPICA native way to decode the PLD buffer 2012-09-21 00:31:33 -04:00
video.c ACPI video: Ignore errors after _DOD evaluation. 2012-11-03 09:52:54 +08:00
video_detect.c acpi/video_detect: blacklist samsung x360 2012-07-28 00:11:48 -04:00
wakeup.c ACPI / Wakeup: Enable button GPEs unconditionally during initialization 2011-02-12 01:39:53 +01:00