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1071695f17
linux/drivers/acpi
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David Brownell 1071695f17 ACPI: crosslink ACPI and "real" device nodes 
Add cross-links between ACPI device and "real" devices in sysfs,
exposing otherwise-hidden interrelationships between the various
device nodes for ACPI stuff.  As a representative example, one
hardware device is exposed as two logical devices (PNP and ACPI):

  .../pnp0/00:06/
  .../LNXSYSTM:00/device:00/PNP0A03:00/device:15/PNP0B00:00/

The PNP device gets a "firmware_node" link pointing to the ACPI device,
and is what a Linux device driver binds to.  The ACPI device has instead
a "physical_node" link pointing back to the PNP device.  Other firmware
frameworks, like OpenFirmware, could do the same thing to couple their
firmware tables to the rest of the system.

(Based on a patch from Zhang Rui.  This version is modified to not
depend on the patch makig ACPI initialize driver model wakeup flags.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-23 01:32:56 -05:00
..
dispatcher ACPI: track opregion names to avoid driver resource conflicts. 2008-02-07 00:59:18 -05:00
events Merge branches 'release' and 'stats' into release 2008-02-07 03:13:36 -05:00
executer ACPI: fix build warning 2008-02-21 02:01:30 -05:00
hardware ACPI suspend: Execute _WAK with the right argument 2008-02-14 00:28:05 -05:00
namespace ACPI: Check for any matching CID when walking namespace. 2008-01-23 14:43:44 -05:00
parser
resources
sleep Merge branches 'release', 'misc' and 'misc-2.6.25' into release 2008-02-07 03:13:13 -05:00
tables Merge branches 'release', 'bugzilla-6217', 'bugzilla-6629', 'bugzilla-6933', 'bugzilla-7186', 'bugzilla-8269', 'bugzilla-8570', 'bugzilla-9139', 'bugzilla-9277', 'bugzilla-9341', 'bugzilla-9444', 'bugzilla-9614', 'bugzilla-9643' and 'bugzilla-9644' into release 2008-02-07 03:09:43 -05:00
utilities ACPI: create /sys/firmware/acpi/interrupts 2008-02-06 22:27:06 -05:00
ac.c ACPI: Make sysfs interface in ACPI power optional. 2008-01-01 14:27:24 -05:00
acpi_memhotplug.c
asus_acpi.c asus_acpi: add support for F3Sa 2008-02-07 00:46:38 -05:00
battery.c ACPI: battery: add sysfs serial number 2008-02-05 21:15:50 -05:00
bay.c Merge branches 'release' and 'fluff' into release 2008-02-07 03:38:22 -05:00
blacklist.c ACPI: DMI: quirk for FSC ESPRIMO Mobile V5505 2008-02-14 02:43:39 -05:00
bus.c x86: fix sparse warnings in acpi/bus.c 2008-02-09 23:24:08 +01:00
button.c ACPI: button: send initial lid state after add and resume 2007-10-25 16:31:30 -04:00
cm_sbs.c
container.c
debug.c ACPI: add control method tracing support 2007-11-19 12:25:46 -05:00
dock.c Merge branches 'release' and 'fluff' into release 2008-02-07 03:38:22 -05:00
ec.c ACPI: EC: Use proper handle for boot EC 2008-02-14 15:58:47 -05:00
event.c ACPI: static acpi_chain_head 2008-02-14 01:04:18 -05:00
fan.c ACPI fan: extract return values using PTR_ERR 2008-02-15 18:21:30 -05:00
glue.c ACPI: crosslink ACPI and "real" device nodes 2008-02-23 01:32:56 -05:00
Kconfig ACPI: WMI: Improve Kconfig description 2008-02-08 00:36:49 -05:00
Makefile ACPI: SBS: Host controller must initialize before SBS. 2008-02-09 03:22:13 -05:00
numa.c ACPI: misc cleanups 2008-02-07 03:33:23 -05:00
osl.c Merge branches 'release', 'dmi', 'idle' and 'misc' into release 2008-02-14 02:44:28 -05:00
pci_bind.c ACPI: misc cleanups 2008-02-07 03:33:23 -05:00
pci_irq.c Merge branches 'release' and 'fluff' into release 2008-02-07 03:38:22 -05:00
pci_link.c ACPI: misc cleanups 2008-02-07 03:33:23 -05:00
pci_root.c
power.c ACPI: remove duplicated warning message 2008-02-07 00:49:28 -05:00
processor_core.c Merge branches 'release', 'bugzilla-9916', 'bugzilla-9982', 'bugzilla-9989', 'misc', 'suspend', 'thermal', 'thinkpad' and 'tsc' into release 2008-02-21 02:41:58 -05:00
processor_idle.c ACPI: TSC breaks atkbd suspend 2008-02-19 20:05:06 -05:00
processor_perflib.c ACPI: cpufreq: Print _PPC changes via cpufreq debug layer 2008-02-07 14:47:40 -05:00
processor_thermal.c ACPI: register ACPI Processor as generic thermal cooling device 2008-02-01 23:18:19 -05:00
processor_throttling.c ACPI: throttling: fix build warning 2008-02-02 03:56:18 -05:00
sbs.c ACPI: SBS: Host controller must initialize before SBS. 2008-02-09 03:22:13 -05:00
sbshc.c ACPI: SBS: Host controller must initialize before SBS. 2008-02-09 03:22:13 -05:00
sbshc.h ACPI: SBS: Ignore alarms coming from unknown devices 2007-12-14 15:14:06 -05:00
scan.c Merge branches 'release' and 'fluff' into release 2008-02-07 03:38:22 -05:00
system.c ACPI: fix build warning 2008-02-07 04:24:01 -05:00
tables.c
thermal.c Merge branches 'release' and 'menlo' into release 2008-02-07 03:18:04 -05:00
toshiba_acpi.c Fix Oops in toshiba_acpi error return path 2007-11-14 18:45:36 -08:00
utils.c ACPI: sparse fix, replace macro with static function 2008-02-16 00:40:28 -05:00
video.c ACPI video: check for error from thermal_cooling_device_register 2008-02-15 18:29:18 -05:00
wmi.c wmi: (!x & y) strikes again 2008-02-13 07:36:27 -08:00