Commit Graph

13 Commits

Author SHA1 Message Date
Takanori Watanabe
0aaa98f3a5 Add event queueing kernel thread and GPE related code. 2000-09-26 12:09:57 +00:00
Mitsuru IWASAKI
fe44e2ea94 Fix LINT breakage by options ACPI_NO_OSDFUNC_INLINE.
Also space/tab-fix in NOTE.
Grrr, my bad.

Pointed-out by:	eivind
2000-09-21 13:01:19 +00:00
Mitsuru IWASAKI
80d92dc27e Add new function in AML interpreter; aml_invoke_method().
Also remove unneeded includes in aml_obj.c and aml_parse.c.

This new function takes 'struct aml_name *' as a argument rather than
'char *' where aml_invoke_method_by_name() does.  It's worth to have
these two interfaces in many cases.
2000-09-20 22:53:39 +00:00
Mitsuru IWASAKI
d9e2f78b50 Ignore power button and sleep button events for 5 sec.
Wakeup event is generated by power button and/or sleep button on some
laptops but this also generates SCI interrupt, and shutdown the system
as result.  So this kind of mechanism is introduced so that acpi
driver ignore given events for certain period.
2000-09-20 01:53:11 +00:00
Mitsuru IWASAKI
c369b3b021 Improve region I/O sub-routines by re-writing most of low level part
of AML interpreter.
 - Delete and cleanup a lot of almost duplicated code in kernel/userland.
 - Add new common functions for kernel/userland code.
      aml_adjust_readvalue(), aml_adjust_updatevalue(),
      aml_region_handle_alloc(), aml_region_handle_free() and
      aml_region_io().
 - Add primitive functions for both versions of kernel/userland in order to
   have shared code as much as possible.
      aml_region_read_simple(), aml_region_write_simple(),
      aml_region_prompt_read(), aml_region_prompt_write() and
      aml_region_prompt_update_value().
 - Consider update rule and access type in field flags. Also add a lot of
   definitions for the flags.
 - Fix bugs on bit manipulation for read/write operations.
 - Fix bugs on IndexField I/O part.  Also add workaround for temporary
   object corruption during StoreOp interpretation.
2000-09-20 01:01:32 +00:00
Mitsuru IWASAKI
32d817d227 Add acpi_send_pm_event() to inform all devices that the system is
going to sleep and back from sleep.
Also re-enabling some acpi registers on wakeup.
2000-09-14 23:29:37 +00:00
Mitsuru IWASAKI
09ab664412 Add ACPI_BUS_SPACE stuff definitions in acpi_machdep.h.
Change to include this file rather than acpica_osd.h to use
only ACPI_BUS_SPACE stuff.
2000-09-02 15:06:54 +00:00
Mitsuru IWASAKI
6861bd8822 Change the probing order priority of acpi so that acpi is probed after
pcib instance is initialized because accesses to PCI_Config region can
occur during ACPI initialization.
Note that this is a short term solution, more consideration will be
required in order to integrate ACPI into the newbus probe sequence.
2000-09-01 20:37:07 +00:00
Mitsuru IWASAKI
bb579ecba0 Cleanup on power off code under ACPI.
- Remove DELAY() kludge before power off.
 - Move EVENTHANDLER_REGISTER to acpi_attach().
 - Pass RB_POWEROFF flag to shutdown_nice().

Reviewed by:	msmith
2000-08-31 11:15:03 +00:00
Mitsuru IWASAKI
51b6d45826 Refine implementation of PowerResource manipulation sub-routines.
- Add new funcions for device state stuff;
   acpi_get_current_device_state() and acpi_set_device_state()
 - Add new funcions for power resource stuff;
   acpi_powerres_init(), acpi_powerres_debug(),
   acpi_get_current_powerres_state() and acpi_set_powerres_state()

These were implemented based on 7.1, 7.2, 7.2.2, 7.2.3, 7.2.4, 7.3,
7.3.3, 7.4, 7.4.1, 7.4.2, 7.4.3 and 7.5 of ACPI spec 1.0b.
2000-08-29 20:38:31 +00:00
Mitsuru IWASAKI
001bdb7c40 A lot of changes on acpi driver code.
- The "Osd*" stuff went away from acpi driver code, use the bus_space
   functions directly instead.
 - Fix minor english bugs.
   acpi_registers_input  -> acpi_register_input
   acpi_registers_output -> acpi_register_output
 - Remove all magic numbers for the sleeping states.  We now have
   #defines for these.
 - NULL is treated the same as the return from aml_get_rootname in
   aml_find_from_namespace().

Suggested by:	msmith

Thanks mike!
2000-08-29 20:30:54 +00:00
Mitsuru IWASAKI
d7c0bff411 Move acpi_softc into acpi.h to be shared from additional files.
Add PowerResource manipulation code; acpi_powerres.c.  (more files to
be created something like acpi_battery, acpi_thermal.c...)
2000-08-25 19:04:16 +00:00
Takanori Watanabe
681cfb39e1 Add orthogonal part of ACPI support code.
This does not come effect until non-orthogonal part is commited.

Approved by: jkh
Obtained from:	ACPI for FreeBSD CVS repository.
2000-08-24 09:33:30 +00:00