diff options
| author | David E. Box <david.e.box@linux.intel.com> | 2014-07-30 12:21:26 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-31 00:50:23 +0200 |
| commit | a9f65e01aa52692756ac5e6357502921a55f8a0e (patch) | |
| tree | bc329685108d4311463b13d5a954096dbe41ccd5 /drivers/acpi | |
| parent | 1aae3b97cee2f4904771d61040c19693e7b1a530 (diff) | |
ACPICA: ACPI 5.1: Support for the _DSD predefined name.
Adds full support for _DSD. David Box.
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/acpredef.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index bd08817cafd..c5bfadf5294 100644 --- a/drivers/acpi/acpica/acpredef.h +++ b/drivers/acpi/acpica/acpredef.h @@ -105,6 +105,11 @@ * count = 0 (optional) * (Used for _DLM) * + * ACPI_PTYPE2_UUID_PAIR: Each subpackage is preceded by a UUID Buffer. The UUID + * defines the format of the package. Zero-length parent package is + * allowed. + * (Used for _DSD) + * *****************************************************************************/ enum acpi_return_package_types { @@ -117,7 +122,8 @@ enum acpi_return_package_types { ACPI_PTYPE2_FIXED = 7, ACPI_PTYPE2_MIN = 8, ACPI_PTYPE2_REV_FIXED = 9, - ACPI_PTYPE2_FIX_VAR = 10 + ACPI_PTYPE2_FIX_VAR = 10, + ACPI_PTYPE2_UUID_PAIR = 11 }; /* Support macros for users of the predefined info table */ @@ -436,6 +442,11 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = { {{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER), METHOD_NO_RETURN_VALUE}}, + {{"_DSD", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: 1 Buf, 1 Pkg */ + PACKAGE_INFO(ACPI_PTYPE2_UUID_PAIR, ACPI_RTYPE_BUFFER, 1, + ACPI_RTYPE_PACKAGE, 1, 0), + {{"_DSM", METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_PACKAGE), |