ACPICA: ACPI 6.6: Add _VDM (Voltage Domain) object

A processor voltage domain is an identifier that specifies the voltage
plane associated with a given group of processors.

Refer to section 6.2.10. _VDM (Voltage Domain) of ACPI 6.6 specification
for more information.

Link: https://github.com/acpica/acpica/commit/d0dbb157646d
Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/1921526.atdPhlSkOF@rafael.j.wysocki

diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index da2c45880cc7e99b748541bb3ffb24ec23a5ad69..5f70b196e0aa1c37b821816f81821ed931d7060f 100644 (file)
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -587,6 +587,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
          METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each (var Ints) */
        PACKAGE_INFO(ACPI_PTYPE2_MIN, ACPI_RTYPE_INTEGER, 5, 0, 0, 0),
 
+       {{"_VDM", METHOD_0ARGS,
+         METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+
        {{"_HRV", METHOD_0ARGS,
          METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},