ACPICA: ACPI 6.4: add CXL ACPI device ID and _CBR object

ACPICA commit 7f634ac53fe1e480c01ceff7532cd8dc6430f1b9

The ACPI device ID represents the CXL host bridge. _CBR objects gets
the memory location of CXL Host Bridge Registers.

Link: https://github.com/acpica/acpica/commit/7f634ac5
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 32af9c9..5951b43 100644 (file)
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -358,6 +358,10 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
        {{"_CBA", METHOD_0ARGS,
          METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */
 
+       {{"_CBR", METHOD_0ARGS,
+         METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (3 Int) */
+       PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0, 0, 0),
+
        {{"_CCA", METHOD_0ARGS,
          METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 5.1 */