From patchwork Tue Aug 8 10:33:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 13347008 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B30B9C001B0 for ; Tue, 8 Aug 2023 20:49:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235394AbjHHUtJ (ORCPT ); Tue, 8 Aug 2023 16:49:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235125AbjHHUsz (ORCPT ); Tue, 8 Aug 2023 16:48:55 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83CC43A6B2 for ; Tue, 8 Aug 2023 09:39:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1691512732; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CNB47Sp7trc9bmNcKr/Qyt4K/JLPlJPyfPKXwvKIQrU=; b=QUT25xh2x6xZU2IKxaIgLawMA7xqQ5IwhPqTQKSDLl7ut+/DuHStae7KFUBqqlvTmBpsqS zn0CRGi+h3MG4dByNhkulJX+OvxKkwJMDd/wgJxOLHAYncVKWPlxCinNuKwtraM/5mFuut guoeLIoCQJeWaSXa/tm1dZvJMcFiaJI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-550-a_3N6NsJOtqpEwgmPnVgVQ-1; Tue, 08 Aug 2023 06:33:46 -0400 X-MC-Unique: a_3N6NsJOtqpEwgmPnVgVQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 63D93185A793; Tue, 8 Aug 2023 10:33:46 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.194.191]) by smtp.corp.redhat.com (Postfix) with ESMTP id 68C8740C2076; Tue, 8 Aug 2023 10:33:45 +0000 (UTC) From: Hans de Goede To: "Rafael J . Wysocki" , Mario Limonciello Cc: Hans de Goede , Linux regressions mailing list , stable@vger.kernel.org, linux-acpi@vger.kernel.org, x86@kernel.org Subject: [PATCH v2 1/3] ACPI: resource: revert "Remove "Zen" specific match and quirks" Date: Tue, 8 Aug 2023 12:33:33 +0200 Message-ID: <20230808103335.95339-2-hdegoede@redhat.com> In-Reply-To: <20230808103335.95339-1-hdegoede@redhat.com> References: <20230808103335.95339-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Commit a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") is causing keyboard problems for quite a log of AMD based laptop users, leading to many bug reports. Revert this change for now, until we can come up with a better fix for the PS/2 IRQ trigger-type/polarity problems on some x86 laptops. Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229165 Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229317 Link: https://bugzilla.kernel.org/show_bug.cgi?id=217726 Cc: Mario Limonciello Cc: Linux regressions mailing list Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede --- drivers/acpi/resource.c | 60 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 1dd8d5aebf67..0800a9d77558 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -470,6 +470,52 @@ static const struct dmi_system_id asus_laptop[] = { { } }; +static const struct dmi_system_id lenovo_laptop[] = { + { + .ident = "LENOVO IdeaPad Flex 5 14ALC7", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "82R9"), + }, + }, + { + .ident = "LENOVO IdeaPad Flex 5 16ALC7", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "82RA"), + }, + }, + { } +}; + +static const struct dmi_system_id tongfang_gm_rg[] = { + { + .ident = "TongFang GMxRGxx/XMG CORE 15 (M22)/TUXEDO Stellaris 15 Gen4 AMD", + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GMxRGxx"), + }, + }, + { } +}; + +static const struct dmi_system_id maingear_laptop[] = { + { + .ident = "MAINGEAR Vector Pro 2 15", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"), + DMI_MATCH(DMI_PRODUCT_NAME, "MG-VCP2-15A3070T"), + } + }, + { + .ident = "MAINGEAR Vector Pro 2 17", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"), + DMI_MATCH(DMI_PRODUCT_NAME, "MG-VCP2-17A3070T"), + }, + }, + { } +}; + static const struct dmi_system_id lg_laptop[] = { { .ident = "LG Electronics 17U70P", @@ -493,6 +539,10 @@ struct irq_override_cmp { static const struct irq_override_cmp override_table[] = { { medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, + { lenovo_laptop, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true }, + { lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true }, + { tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true }, + { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true }, { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, }; @@ -512,6 +562,16 @@ static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity, return entry->override; } +#ifdef CONFIG_X86 + /* + * IRQ override isn't needed on modern AMD Zen systems and + * this override breaks active low IRQs on AMD Ryzen 6000 and + * newer systems. Skip it. + */ + if (boot_cpu_has(X86_FEATURE_ZEN)) + return false; +#endif + return true; }