From patchwork Wed Jul 7 13:22:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: You-Sheng Yang X-Patchwork-Id: 1501733 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4GKg85202hz9sWq; Wed, 7 Jul 2021 23:22:28 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1m17VQ-000835-Hw; Wed, 07 Jul 2021 13:22:24 +0000 Received: from mail-pg1-f171.google.com ([209.85.215.171]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1m17VM-00082p-Ul for kernel-team@lists.ubuntu.com; Wed, 07 Jul 2021 13:22:21 +0000 Received: by mail-pg1-f171.google.com with SMTP id h4so2228946pgp.5 for ; Wed, 07 Jul 2021 06:22:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=pk3bYtPr7RIea5Z+p5ESmAU0uFXujeFYP71FkHnDIiM=; b=F8abWcrM54oCoH6TYQbq60yWr7ysjbGTAjJMCsuAj5niCsOxojF604xf+PmEcCUDp8 n8ED4LEJ8hjcA1XKVGpoLKCN9a9rgZOzQELm2pXlae837DjEz0tQbWeOv2FTeA6C1LPW 7XSv0jl3vN3ZQM4AcS5tb0GNmBt1T0XOrAkXplRJc3hQj/Cou2IowD3n3jXW9RQH1I5L RtDWij+HIsT3gN5LKRlHJVhMkQQpvHsAkhFLn3LzxwHQFXj3I1Xw5tQJ9mehtq1GV/ct VkXSvkC9BsawJH1JSCuWHSGmP/8txyaablQV2pdQzOUVL0HYsziyKIuCwEFx065jVRmk rwHQ== X-Gm-Message-State: AOAM5306SSYp3fCLp/qHlBvX044aSa4Bu7f1Ynm1obzue0hl2KT9z5Bf Ar/gD8/zFI0eM3xJMnXcpDYPySgGr9A6Cw== X-Google-Smtp-Source: ABdhPJx/HCmNBS5VnUdTs7R40CaNvAm1vCteUUbrkB0vCzg9qQ8psLUjFPzVw/AX4mwnbismOQdghQ== X-Received: by 2002:a62:6d02:0:b029:324:bc07:4153 with SMTP id i2-20020a626d020000b0290324bc074153mr5525009pfc.58.1625664138795; Wed, 07 Jul 2021 06:22:18 -0700 (PDT) Received: from localhost ([159.117.79.148]) by smtp.gmail.com with ESMTPSA id s15sm20542969pfu.97.2021.07.07.06.22.18 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Jul 2021 06:22:18 -0700 (PDT) From: You-Sheng Yang To: kernel-team@lists.ubuntu.com Subject: [PATCH 0/4][SRU][U/OEM-5.13] intel_pmc_core: Add Alderlake support to pmc_core driver Date: Wed, 7 Jul 2021 21:22:13 +0800 Message-Id: <20210707132217.311805-1-vicamo.yang@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Received-SPF: pass client-ip=209.85.215.171; envelope-from=vicamo@gmail.com; helo=mail-pg1-f171.google.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/1934660 [Impact] Missing driver for pmc_core on Intel Alder Lake platforms. [Fix] https://patchwork.kernel.org/project/platform-driver-x86/cover/cover.1625191274.git.gayatri.kammela@intel.com/ [Test Case] $ ls /sys/bus/platform/drivers/intel_pmc_core ... INT33A1:00 [Where problems could occur] This adds driver support for a new platform. No regression by the definition can happen, but it may still suffer from incompleteness of userspace utility support. [Other Info] Alder Lake targets 5.13 kernels, so only Impish & oem-5.13 is proposed. David E. Box (1): platform/x86: intel_pmc_core: Add GBE Package C10 fix for Alder Lake PCH Gayatri Kammela (3): platform/x86: intel_pmc_core: Add Alderlake support to pmc_core driver platform/x86: intel_pmc_core: Add Latency Tolerance Reporting (LTR) support to Alder Lake platform/x86: intel_pmc_core: Add Alder Lake low power mode support for pmc_core drivers/platform/x86/intel_pmc_core.c | 307 +++++++++++++++++++++++++- drivers/platform/x86/intel_pmc_core.h | 17 ++ 2 files changed, 321 insertions(+), 3 deletions(-) Acked-By: AceLan Kao