From patchwork Wed Jul 19 18:41:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Naresh Solanki X-Patchwork-Id: 122766 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:c923:0:b0:3e4:2afc:c1 with SMTP id j3csp2643447vqt; Wed, 19 Jul 2023 12:03:52 -0700 (PDT) X-Google-Smtp-Source: APBJJlH6MXygYm29y3cjppyZX36JfrFtbdhe0IIjd6QtmRoiLYnLUTBa4nEPTyXzI5fE2JyI+lk8 X-Received: by 2002:a19:5051:0:b0:4fd:d213:dfe9 with SMTP id z17-20020a195051000000b004fdd213dfe9mr577578lfj.5.1689793432611; Wed, 19 Jul 2023 12:03:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689793432; cv=none; d=google.com; s=arc-20160816; b=HIcgyXFeo2lDiEjkz4ynGr/mH1QiW8srVIo+QD/BVaNZR7eSEDtp9sEP6fXggap4fj KA5hbbTrg7DjzmLRyedjs5V/cpRVECvfuwpRw5/wNbJ6hBfoObCYIjhfBRmBDIMaund5 ToX/aTujZDJfTXI6bixxgxNEwFZmKm4qQuMuul+zZP8rWLyqN6GiOA7ecA28P0/pyAsT W+40M7yi4wJpc9tRQrTQkIbTWrL8jG4HLviZpE4nqj6a81LA6Mo3FA3NM7MWNKFVb3+G 8hXQJpi2WvcoRiPQhUc94FgzuuKd+anO3eTSv8JEV9a0K5mp0IgWROoeZur+n3MDkAPe 1RFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=YESQXc4adgNO1cttL/AjWO2pAQBf3ZzNJHpCW2KolRA=; fh=7Czjx7uvNNZ9AID2K8svJQhTcEBkP/LdcXnjC3BIFk4=; b=F0XBsZDMEH4TQ1N63IJ/zERgo3nLKnyXPzrYc2SEMPELn6n16g1uAwa3KBsxHpEfzs ZNS4Kmvj7OEQf8F8p8umaKBmyv9TmAtwYtoxletJvnV1fsYq6vhr4cvnbBI0rRFkf5cJ VM45BQG66CJFgfZOWQGzFVT0LoBzKgyyQ4160SSRJMuAcDboGn/fsC7rpvzqObMh2Qe6 QTZGoj0LABIEzFa7wvIIqFkePQPkUqGGxK55yGD+NxFZ7s7zuRdFBZJ4WCFzEelQjgWL V35BeD8kwRxFIDpTQ0UDnlmg0r15gGt2dLR83XTlbu3cJqcR1e4ExVjTPHX80HPtpgli /MLA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@9elements.com header.s=google header.b=Rl2FdoCH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=9elements.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dy10-20020a05640231ea00b00521d2cf5f3asi239292edb.129.2023.07.19.12.03.28; Wed, 19 Jul 2023 12:03:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@9elements.com header.s=google header.b=Rl2FdoCH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=9elements.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230368AbjGSSmM (ORCPT + 99 others); Wed, 19 Jul 2023 14:42:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229934AbjGSSmJ (ORCPT ); Wed, 19 Jul 2023 14:42:09 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1ADAFF0 for ; Wed, 19 Jul 2023 11:42:08 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-316f9abf204so4454459f8f.1 for ; Wed, 19 Jul 2023 11:42:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=9elements.com; s=google; t=1689792126; x=1692384126; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YESQXc4adgNO1cttL/AjWO2pAQBf3ZzNJHpCW2KolRA=; b=Rl2FdoCHApcz0dp+QfaobCU5dzqdds622mfr89E8twyKZy2v9t3M0sU9RsQPp3H95g 51dmNSpBuyADlNZsigin4hS0NYHneF+U/5btckuLioux1u9HHHJXDKH0/opiwcHnmnDv mwTTSVcemDFnaDparfLhxAQa3JySi0NjKyURTXke5TQW14rpLCiMqLwQUrKQOh9psPQW reGw8ZJNgssFogGaBQRGAoe7lRsPzUWHNoD4xzd9TO8UV1k3v+WDM6LHD0aBc+mCJDPU o2F8IpDesxnxLYFdeKEiXLvK1WY3kKROfdBPsn9BLD7AuU5NtJST3mi/eHGEEweopO/1 3amQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689792126; x=1692384126; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YESQXc4adgNO1cttL/AjWO2pAQBf3ZzNJHpCW2KolRA=; b=jKH8fna3h8VWPsY5v/Dx0pmhlVTEXviYmANYwfX2ykdEQWf17170tnRjq19bUGVgh+ dSM2tsxCq8gIFEYpXdSkj4Sa28snRaHEczo5W8TpqkaKDDnMcJQ+rnlf+alyLXQdUgPq pUTn57MN2SzOLwrFWs704YBxIlq0F8j0YwyLQJ88Vz/S1OaemxkbV66lP45bjIlfjp30 7mHHPeZjD97NVGbbhWGYfZEJXsGLtTuhd4c8SUnyn/+hFEFVyCvjwO7/fnM/vnHSisGA opTuLvmNZsLlnxPa0gJdsHZGWqzDDTefCCEpEsMpBEiZkNshF37GwetPilZwyV1CaUci S9vQ== X-Gm-Message-State: ABy/qLYJzgO+ApMQQwWvq8wHlMatezlhAb/Oqaxfa2o24lwghUtBQL6W TUn28VpV1vF52+GiUqT2mhhHEzqesNAL4lIP+zBsDw== X-Received: by 2002:a5d:4ec5:0:b0:314:111a:e121 with SMTP id s5-20020a5d4ec5000000b00314111ae121mr551469wrv.30.1689792125989; Wed, 19 Jul 2023 11:42:05 -0700 (PDT) Received: from stroh80.sec.9e.network (ip-078-094-000-051.um19.pools.vodafone-ip.de. [78.94.0.51]) by smtp.gmail.com with ESMTPSA id n18-20020adffe12000000b003143be36d99sm5948877wrr.58.2023.07.19.11.42.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jul 2023 11:42:05 -0700 (PDT) From: Naresh Solanki X-Google-Original-From: Naresh Solanki To: linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, iwona.winiarska@intel.com, linux@roeck-us.net, jdelvare@suse.com Cc: Patrick Rudolph , Naresh Solanki Subject: [PATCH v3 2/3] hwmon: (peci/cputemp) Add Intel Sapphire Rapids support Date: Wed, 19 Jul 2023 20:41:53 +0200 Message-ID: <20230719184155.59375-2-Naresh.Solanki@9elements.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230719184155.59375-1-Naresh.Solanki@9elements.com> References: <20230719184155.59375-1-Naresh.Solanki@9elements.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771876838817689191 X-GMAIL-MSGID: 1771876838817689191 From: Patrick Rudolph Add support to read DTS for reading Intel Sapphire Rapids platform. Signed-off-by: Patrick Rudolph Signed-off-by: Naresh Solanki Acked-by: Guenter Roeck Reviewed-by: Iwona Winiarska --- Chagnes in V3: - Update Acked-by in commit message. Changes in V2: - Refactored from previous patchset as seperate patch based on subsystem. --- drivers/hwmon/peci/cputemp.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/hwmon/peci/cputemp.c b/drivers/hwmon/peci/cputemp.c index e5b65a382772..a812c15948d9 100644 --- a/drivers/hwmon/peci/cputemp.c +++ b/drivers/hwmon/peci/cputemp.c @@ -363,6 +363,7 @@ static int init_core_mask(struct peci_cputemp *priv) switch (peci_dev->info.model) { case INTEL_FAM6_ICELAKE_X: case INTEL_FAM6_ICELAKE_D: + case INTEL_FAM6_SAPPHIRERAPIDS_X: ret = peci_ep_pci_local_read(peci_dev, 0, reg->bus, reg->dev, reg->func, reg->offset + 4, &data); if (ret) @@ -531,6 +532,13 @@ static struct resolved_cores_reg resolved_cores_reg_icx = { .offset = 0xd0, }; +static struct resolved_cores_reg resolved_cores_reg_spr = { + .bus = 31, + .dev = 30, + .func = 6, + .offset = 0x80, +}; + static const struct cpu_info cpu_hsx = { .reg = &resolved_cores_reg_hsx, .min_peci_revision = 0x33, @@ -549,6 +557,12 @@ static const struct cpu_info cpu_icx = { .thermal_margin_to_millidegree = &dts_ten_dot_six_to_millidegree, }; +static const struct cpu_info cpu_spr = { + .reg = &resolved_cores_reg_spr, + .min_peci_revision = 0x40, + .thermal_margin_to_millidegree = &dts_ten_dot_six_to_millidegree, +}; + static const struct auxiliary_device_id peci_cputemp_ids[] = { { .name = "peci_cpu.cputemp.hsx", @@ -574,6 +588,10 @@ static const struct auxiliary_device_id peci_cputemp_ids[] = { .name = "peci_cpu.cputemp.icxd", .driver_data = (kernel_ulong_t)&cpu_icx, }, + { + .name = "peci_cpu.cputemp.spr", + .driver_data = (kernel_ulong_t)&cpu_spr, + }, { } }; MODULE_DEVICE_TABLE(auxiliary, peci_cputemp_ids);