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Commit a9f65e01 authored by David E. Box's avatar David E. Box Committed by Rafael J. Wysocki
Browse files

ACPICA: ACPI 5.1: Support for the _DSD predefined name. 



Adds full support for _DSD. David Box.

Signed-off-by: default avatarDavid E. Box <david.e.box@linux.intel.com>
Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 1aae3b97

drivers/acpi/acpica/acpredef.h

+12 −1
Original line number Diff line number Diff line
@@ -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),

include/acpi/acnames.h

+1 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ 
#define METHOD_NAME__HID        "_HID"

#define METHOD_NAME__INI        "_INI"

#define METHOD_NAME__PLD        "_PLD"

#define METHOD_NAME__DSD        "_DSD"

#define METHOD_NAME__PRS        "_PRS"

#define METHOD_NAME__PRT        "_PRT"

#define METHOD_NAME__PRW        "_PRW"