From patchwork Mon Apr 5 21:14:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erik Kaneda X-Patchwork-Id: 415984 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-21.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA097C433B4 for ; Mon, 5 Apr 2021 21:50:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9E59B613D5 for ; Mon, 5 Apr 2021 21:50:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241747AbhDEVuL (ORCPT ); Mon, 5 Apr 2021 17:50:11 -0400 Received: from mga01.intel.com ([192.55.52.88]:26877 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241688AbhDEVuI (ORCPT ); Mon, 5 Apr 2021 17:50:08 -0400 IronPort-SDR: e8LB7UoIuoi4sK+MQj/15YEDzFUrcc4xKmDVR6aIz39D+NdnF+rYSIJ+OirMn+Pmvry2GekTpL oDOY2rmIj//A== X-IronPort-AV: E=McAfee;i="6000,8403,9945"; a="213278754" X-IronPort-AV: E=Sophos;i="5.81,307,1610438400"; d="scan'208";a="213278754" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Apr 2021 14:49:58 -0700 IronPort-SDR: bIxkh3ffuvQwdwFt8QIesxjz+CkFOvODgtUq6R+zsV1HDZQAv0mj6/OZH/hh5cEw4n3OCZ3XUQ WGQQEDbnhhxw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,307,1610438400"; d="scan'208";a="380673585" Received: from sibelius.jf.intel.com ([10.54.75.166]) by orsmga006.jf.intel.com with ESMTP; 05 Apr 2021 14:49:58 -0700 From: Erik Kaneda To: "Rafael J . Wysocki" , ACPI Devel Maling List Cc: Erik Kaneda , Bob Moore Subject: [PATCH 04/22] ACPICA: ACPI 6.4: add CXL ACPI device ID and _CBR object Date: Mon, 5 Apr 2021 14:14:52 -0700 Message-Id: <20210405211510.484603-5-erik.kaneda@intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210405211510.484603-1-erik.kaneda@intel.com> References: <20210405211510.484603-1-erik.kaneda@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org 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 Signed-off-by: Bob Moore --- drivers/acpi/acpica/acpredef.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index 32af9c9d0b38..5951b433c304 100644 --- 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 */