From patchwork Tue Nov 2 18:25:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 12599473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4383C433F5 for ; Tue, 2 Nov 2021 18:26:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AAE7B60F58 for ; Tue, 2 Nov 2021 18:26:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234838AbhKBS2n (ORCPT ); Tue, 2 Nov 2021 14:28:43 -0400 Received: from foss.arm.com ([217.140.110.172]:41692 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230230AbhKBS2n (ORCPT ); Tue, 2 Nov 2021 14:28:43 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4E6B411B3; Tue, 2 Nov 2021 11:26:08 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5DA2B3F7B4; Tue, 2 Nov 2021 11:26:07 -0700 (PDT) From: Sudeep Holla To: Robert Moore Cc: Sudeep Holla , "Rafael J . Wysocki" , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, devel@acpica.org Subject: [PATCH 0/3] ACPI: Add support for PCC Operation Region Date: Tue, 2 Nov 2021 18:25:39 +0000 Message-Id: <20211102182542.3460787-1-sudeep.holla@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Hi, This series adds support for ACPI PCC OpRegion added in ACPI 6.3 I understand that the ACPICA changes need to go via different route, but I am posting it together to give complete narative/picture for the review/discussion. Regards, Sudeep Sudeep Holla (3): ACPICA: Fix wrong interpretation of PCC address ACPICA: Add support for PCC Opregion special context data ACPI: PCC: Implement OperationRegion handler for the PCC Type 3 subtype drivers/acpi/Kconfig | 5 ++ drivers/acpi/Makefile | 1 + drivers/acpi/acpica/evregion.c | 11 ++++ drivers/acpi/acpica/exfield.c | 7 +-- drivers/acpi/bus.c | 1 + drivers/acpi/pcc_opregion.c | 111 +++++++++++++++++++++++++++++++++ include/acpi/actypes.h | 8 +++ include/linux/acpi.h | 6 ++ 8 files changed, 144 insertions(+), 6 deletions(-) create mode 100644 drivers/acpi/pcc_opregion.c --- 2.25.1