From patchwork Fri May 5 13:25:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Pearson X-Patchwork-Id: 90444 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp412651vqo; Fri, 5 May 2023 06:40:42 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ43yUG2WWX6Y4Bf1paklO+JkDaw0WBao/5UZ9PBkqvdwJKx89gyGeE1Wvn7mchrxKQxFLOS X-Received: by 2002:a05:6a20:72a4:b0:f3:6746:ba37 with SMTP id o36-20020a056a2072a400b000f36746ba37mr2134003pzk.13.1683294042356; Fri, 05 May 2023 06:40:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683294042; cv=none; d=google.com; s=arc-20160816; b=jWx1QTZ+NY5OwXIfg3L6ll2xK3yHdrtMdW9JDKOGaDPlWb5bT5mxQyO6GdhFeuAQA6 bl370XH/NNId5Y24oK2SAGGPG39Gr8mIDSDnv2BNKQOME4dG/+T3IzTosiYrprg7E95j 17g+iCs0N9OOkQl0GcBr2BKBWQF0rsPyHujedGsMiL4iqy+6zubks6ZThPCJ/5MlrwBs LtIx4ae8lHnK9up80JwgkQh75a8s69lXmoxWxr+AJPjM9CgqZItkTN0O7lNC+SolQ5ZA pkWUl+68Ewpn9IvxYZ64R8+hYFM0wvNqer+UsU7/ATfdDmCuABuNLJcRdL0XHHZABmym qZVA== 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 :feedback-id:dkim-signature:dkim-signature; bh=7t+/lIxhqlgnlEBYwfT2xXhyCdqZvuaeWIN7vpHYLAI=; b=h0GQ6eHK1BlfjDWJS7qXhle16TTgJE/FbJTjs0fVmkvU5gsW6nonmHSyBQ2LFPgAL8 S2ItxW3eqQ74WQbqe3TMBY/E3MVGLk4viZu6Iss0Pco7GOZU12zZAFqCeqrg9qmGAK+r jH6gzyaTwdv23Rnda7YPVp4G9f0Se0fkxPJlxkWl1k7UzTJh71Y+X3evIp5u/N70HGvK lmCIy9mw+aY2AywSylQq2osl1e6TA8HES1vJx8hBntvCGZ7uenZKYvNiFAXGf47rvhZL dDX9dEhJROVbEm2DtEkLSboDhlmTyU3Hn6WBQQd6WzVIUVm1uDxD2Xez2ZQN0WQa1eIr KTuA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@squebb.ca header.s=fm1 header.b=koAn0tSE; dkim=pass header.i=@messagingengine.com header.s=fm3 header.b=J1RgSkhR; 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 Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id e25-20020a633719000000b004faeaac4dacsi2006377pga.753.2023.05.05.06.40.27; Fri, 05 May 2023 06:40:42 -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=@squebb.ca header.s=fm1 header.b=koAn0tSE; dkim=pass header.i=@messagingengine.com header.s=fm3 header.b=J1RgSkhR; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232535AbjEENZj (ORCPT + 99 others); Fri, 5 May 2023 09:25:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232065AbjEENZh (ORCPT ); Fri, 5 May 2023 09:25:37 -0400 Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FAAA1F4B9; Fri, 5 May 2023 06:25:36 -0700 (PDT) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id CD56E5C0314; Fri, 5 May 2023 09:25:35 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Fri, 05 May 2023 09:25:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=squebb.ca; h=cc :cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm1; t=1683293135; x= 1683379535; bh=7t+/lIxhqlgnlEBYwfT2xXhyCdqZvuaeWIN7vpHYLAI=; b=k oAn0tSE2cwE/I/11d2hDIDF/GVjIvJOP1byJzpKIad9fJSaTOcuSEYY9MO299OYn /WkYaLXUt9uH9viJXopHdVupX59beGHD+RNMrtjFo+HIMq5D9EtssPim8CGh+gp7 8ACTf9KpAgSNNTqiqoQnXkXEgfpVvZY2MzDMuIE68AdaCQgt8WfRDvBxYOEe2QKK F9XBLpt3BYXoEkSXEUXi6brJozAL5XNm/iJ3TyXCuQko2iRAy9ivx5s4za83Ij1A 725wTxeUOkdWBRjhtd+CPkn06uvDrbmHozeKmf4v6MNIiWRRfwK6jfEsVZomMMs0 vWZdeNXA5XCK4r2l2qgyA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=1683293135; x= 1683379535; bh=7t+/lIxhqlgnlEBYwfT2xXhyCdqZvuaeWIN7vpHYLAI=; b=J 1RgSkhR5Vd4V3MJiHcGT3pIsADbScMo7opwlybEp1qzKeaJ/ufEKT+kwGW7hR9wp ywk8QbvzwbJ2gdg0WrqSCXzcZW9MH5WvXAWkV0a/3kraHL2AgQmnYvKjvtg2Q4Zw /1oYhMZZ2RNglx+s/81I0kFb/G4e7Cj4cinKlzXWGmD5d1qZjOmwEO6SOYOrgX0A jWbfNIXbb7kl6ujUqH1YACBPi64YHFPC2ZiQiTtqDJ9BTiL8doHF51rWbIxm45dk bvTLKgk1B0qTQ4Qnc/RBAeLErCxZJMOwTY181B3v9xaDWQBwiYrQ5ISOIwoaS7Xz uhfdXBqfJmtPkLfzDEOMQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrfeefvddgieehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucgoteeftdduqddtudculdduhedmnecujfgurhephf fvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepofgrrhhkucfrvggrrhhs ohhnuceomhhpvggrrhhsohhnqdhlvghnohhvohesshhquhgvsggsrdgtrgeqnecuggftrf grthhtvghrnhepvedvtdejlefgvdeffeefgfefieduvdejledtgfeludffleeivedugeei jedtuedtnecuffhomhgrihhnpehrvgguhhgrthdrtghomhenucevlhhushhtvghrufhiii gvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehmphgvrghrshhonhdqlhgvnhhovhho sehsqhhuvggssgdrtggr X-ME-Proxy: Feedback-ID: ibe194615:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 5 May 2023 09:25:35 -0400 (EDT) From: Mark Pearson To: mpearson-lenovo@squebb.ca Cc: hdegoede@redhat.com, markgross@kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 1/2] platform/x86: thinkpad_acpi: Fix platform profiles on T490 Date: Fri, 5 May 2023 09:25:22 -0400 Message-Id: <20230505132523.214338-1-mpearson-lenovo@squebb.ca> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765061733534056644?= X-GMAIL-MSGID: =?utf-8?q?1765061733534056644?= I had incorrectly thought that PSC profiles were not usable on Intel platforms so had blocked them in the driver initialistion. This broke platform profiles on the T490. After discussion with the FW team PSC does work on Intel platforms and should be allowed. Note - it's possible this may impact other platforms where it is advertised but special driver support that only Windows has is needed. But if it does then they will need fixing via quirks. Please report any issues to me so I can get them addressed - but I haven't found any problems in testing...yet Fixes: bce6243f767f ("platform/x86: thinkpad_acpi: do not use PSC mode on Intel platforms") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2177962 Cc: stable@vger.kernel.org Signed-off-by: Mark Pearson --- drivers/platform/x86/thinkpad_acpi.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 826c522ed1c0..d84a4c7e3c35 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -10585,11 +10585,6 @@ static int tpacpi_dytc_profile_init(struct ibm_init_struct *iibm) dytc_mmc_get_available = true; } } else if (dytc_capabilities & BIT(DYTC_FC_PSC)) { /* PSC MODE */ - /* Support for this only works on AMD platforms */ - if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) { - dbg_printk(TPACPI_DBG_INIT, "PSC not support on Intel platforms\n"); - return -ENODEV; - } pr_debug("PSC is supported\n"); } else { dbg_printk(TPACPI_DBG_INIT, "No DYTC support available\n"); From patchwork Fri May 5 13:25:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Pearson X-Patchwork-Id: 90451 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp429520vqo; Fri, 5 May 2023 07:04:41 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5GDM8tfLPGMqdHL5NxZKb5TkJAquz2RlyFXLObaMviyW0UEjAT6EvGtU8tD2tuBgQPGbr/ X-Received: by 2002:a05:6808:6397:b0:384:de2c:663c with SMTP id ec23-20020a056808639700b00384de2c663cmr585488oib.24.1683295481029; Fri, 05 May 2023 07:04:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683295481; cv=none; d=google.com; s=arc-20160816; b=TmZPWGLxySFfcNG6LL5hTizYy4srjYQehKniTEuA4IZSBRQncYWQbnu8tjiFaL0ERP mbwqGFLAZG3fYnKBv/KqWwmDkmvKL6xbepB2AEvbg6ND7AEAiR6kUvdbpMN4JOAlSzGG vUxUsxhPJjNTX7FJEQnHQfiUIeCXFZrEqk7omnPwEW9u4XEdnGQh0DHqZ6O1XqdYRJX9 IorGPiVvZvQgVrlIHGY/aXE6818v7t7GgH9W1V1sYM6E9L0i4c8V3mNZoy8VpdPq99XI 1gNykCjfsvzgzaimRWfO0P/2iM8eh0c2q2wOybBs8/2qUk/fOiRttT7CgBONl7WatIat 9a8g== 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 :feedback-id:dkim-signature:dkim-signature; bh=QOaw7XzCs4L0ES0o3JcSmPFtMCXKaf9+L8kg0dTL+xI=; b=l91Ez/loeTsG+V5X8mTPoyJ5emiG0hE4Rk4mHDudZ8PQiE9COzrIHgCgbjMn5p0xto rjfqA2AHHvsIEOZeD9fANArHq05rjAMjaSxQBig4SVZT2fWQCPxPP9Jg76GNldCBLqaf E1f5fZb8lvsQxslKBbXsx7wqnHIiVF0OBsc6lFEKlArILdyUdnx4siIXIJOfkFZIuoG9 8fyRID9u/cKOpW+BkR1lI4s8e6OM/LrKmODoalR6HS3O+8pSE2ilOetv4agxXwq9KZxt d7A2/e+5CpEV/EyZ4d8LpacqWctj1nSUPqCM4BoWV4XnIiYojTAAFDz9cZSD6WagQcGB bAUg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@squebb.ca header.s=fm1 header.b=dyqj9mN4; dkim=pass header.i=@messagingengine.com header.s=fm3 header.b=fhupG2IZ; 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 Received: from out1.vger.email (out1.vger.email. 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I don't expect this to be used in anything other than debugging in conjunction with Lenovo engineers - but it does give a way to get a system working whilst we wait for either FW fixes, or a driver fix to land upstream, if something is wonky in the mode detection logic Signed-off-by: Mark Pearson --- drivers/platform/x86/thinkpad_acpi.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index d84a4c7e3c35..2bbb10ac8066 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -10310,6 +10310,7 @@ static atomic_t dytc_ignore_event = ATOMIC_INIT(0); static DEFINE_MUTEX(dytc_mutex); static int dytc_capabilities; static bool dytc_mmc_get_available; +static int profile_force; static int convert_dytc_to_profile(int funcmode, int dytcmode, enum platform_profile_option *profile) @@ -10572,6 +10573,21 @@ static int tpacpi_dytc_profile_init(struct ibm_init_struct *iibm) if (err) return err; + /* Check if user wants to override the profile selection */ + if (profile_force) { + switch (profile_force) { + case -1: + dytc_capabilities = 0; + break; + case 1: + dytc_capabilities = BIT(DYTC_FC_MMC); + break; + case 2: + dytc_capabilities = BIT(DYTC_FC_PSC); + break; + } + pr_debug("Profile selection forced: 0x%x\n", dytc_capabilities); + } if (dytc_capabilities & BIT(DYTC_FC_MMC)) { /* MMC MODE */ pr_debug("MMC is supported\n"); /* @@ -11633,6 +11649,9 @@ MODULE_PARM_DESC(uwb_state, "Initial state of the emulated UWB switch"); #endif +module_param(profile_force, int, 0444); +MODULE_PARM_DESC(profile_force, "Force profile mode. -1=off, 1=MMC, 2=PSC"); + static void thinkpad_acpi_module_exit(void) { struct ibm_struct *ibm, *itmp;