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ACPICA: iASL/Core: Add support for _WDG/_WED MS methods 

These objects are defined by "Windows Instrumentation", and are
not part of the ACPI spec. Adds compiler support and runtime
typechecking support in the ACPICA core. ACPICA BZ 860.

http://www.acpica.org/bugzilla/show_bug.cgi?id=860

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore 2010-05-26 11:18:35 +08:00 committed by Len Brown
parent aa9d36060f
commit 507f7d5e27
1 changed files with 7 additions and 6 deletions
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13
drivers/acpi/acpica/acpredef.h
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@ -503,15 +503,16 @@ static const union acpi_predefined_info predefined_names[] =
{{"_WAK", 1, ACPI_RTYPE_NONE | ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE}},
{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,0}, 0,0}}, /* Fixed-length (2 Int), but is optional */
{{{0,0,0,0}, 0,0}} /* Table terminator */
/* _WDG/_WED are MS extensions defined by "Windows Instrumentation" */
{{"_WDG", 0, ACPI_RTYPE_BUFFER}},
{{"_WED", 1,
ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER}},
{{{0, 0, 0, 0}, 0, 0}} /* Table terminator */
};
#if 0
/* Not implemented */
{{"_WDG", 0, ACPI_RTYPE_BUFFER}}, /* MS Extension */
{{"_WED", 1, ACPI_RTYPE_PACKAGE}}, /* MS Extension */
/* This is an internally implemented control method, no need to check */
{{"_OSI", 1, ACPI_RTYPE_INTEGER}},