From patchwork Mon May 16 15:26:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 12851070 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C92F6C433FE for ; Mon, 16 May 2022 16:15:38 +0000 (UTC) Received: from localhost ([::1]:34410 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nqdNh-0000sW-UH for qemu-devel@archiver.kernel.org; Mon, 16 May 2022 12:15:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32830) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nqccj-000545-8y for qemu-devel@nongnu.org; Mon, 16 May 2022 11:27:05 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:49723) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nqcch-0006NT-Jv for qemu-devel@nongnu.org; Mon, 16 May 2022 11:27:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1652714823; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0r53H/FfGvkVLmxJ/bKKbe7MhmKNEbxOdx2Ugx2l1LY=; b=AldyPT+H6esojOmkQ5BduYrKMJ6PjP2vCiD/1GTg73sJuoQLr89oZZ7QdKPFB5VKnXQbDx Ma87M/wuTOOUdd6gbqR8PB1a4phM/Sl1Wg5WADvEhodOj1v+H0S5tIeoyLT5mtejagBDrD mfSlzMAogtnXs/1ohucJLaPloSqkwuE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-142-DgVezssrMaSkfWhNEM2kyw-1; Mon, 16 May 2022 11:26:57 -0400 X-MC-Unique: DgVezssrMaSkfWhNEM2kyw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 70A7E3C322E7; Mon, 16 May 2022 15:26:57 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 58BCE492C14; Mon, 16 May 2022 15:26:56 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: mst@redhat.com, ani@anisinha.ca, minyard@acm.org, stefanb@linux.vnet.ibm.com, marcandre.lureau@redhat.com, kraxel@redhat.com Subject: [PATCH 33/35] acpi: tpm-tis: use AcpiDevAmlIfClass:build_dev_aml to provide device's AML Date: Mon, 16 May 2022 11:26:08 -0400 Message-Id: <20220516152610.1963435-34-imammedo@redhat.com> In-Reply-To: <20220516152610.1963435-1-imammedo@redhat.com> References: <20220516152610.1963435-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" .. and clean up not longer needed conditionals in DSTD build code tpm-tis AML will be fetched and included when ISA bridge will build its own AML code (including attached devices). Expected AML change: the device under separate _SB.PCI0.ISA scope is moved directly under Device(ISA) node. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- hw/i386/acpi-build.c | 34 ---------------------------------- hw/tpm/tpm_tis_isa.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 34 deletions(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 414b9240b2..58284438f8 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1755,40 +1755,6 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, Aml *scope = aml_scope("PCI0"); /* Scan all PCI buses. Generate tables to support hotplug. */ build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en); - -#ifdef CONFIG_TPM - if (TPM_IS_TIS_ISA(tpm)) { - dev = aml_device("ISA.TPM"); - if (misc->tpm_version == TPM_VERSION_2_0) { - aml_append(dev, aml_name_decl("_HID", - aml_string("MSFT0101"))); - aml_append(dev, - aml_name_decl("_STR", - aml_string("TPM 2.0 Device"))); - } else { - aml_append(dev, aml_name_decl("_HID", - aml_eisaid("PNP0C31"))); - } - aml_append(dev, aml_name_decl("_UID", aml_int(1))); - - aml_append(dev, aml_name_decl("_STA", aml_int(0xF))); - crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE, - TPM_TIS_ADDR_SIZE, AML_READ_WRITE)); - /* - FIXME: TPM_TIS_IRQ=5 conflicts with PNP0C0F irqs, - Rewrite to take IRQ from TPM device model and - fix default IRQ value there to use some unused IRQ - */ - /* aml_append(crs, aml_irq_no_flags(TPM_TIS_IRQ)); */ - aml_append(dev, aml_name_decl("_CRS", crs)); - - tpm_build_ppi_acpi(tpm, dev); - - aml_append(scope, dev); - } -#endif - aml_append(sb_scope, scope); } } diff --git a/hw/tpm/tpm_tis_isa.c b/hw/tpm/tpm_tis_isa.c index 3477afd735..91e3792248 100644 --- a/hw/tpm/tpm_tis_isa.c +++ b/hw/tpm/tpm_tis_isa.c @@ -30,6 +30,7 @@ #include "tpm_prop.h" #include "tpm_tis.h" #include "qom/object.h" +#include "hw/acpi/acpi_aml_interface.h" struct TPMStateISA { /*< private >*/ @@ -138,10 +139,39 @@ static void tpm_tis_isa_realizefn(DeviceState *dev, Error **errp) } } +static void build_tpm_tis_isa_aml(AcpiDevAmlIf *adev, Aml *scope) +{ + Aml *dev, *crs; + TPMStateISA *isadev = TPM_TIS_ISA(adev); + TPMIf *ti = TPM_IF(isadev); + + dev = aml_device("TPM"); + if (tpm_tis_isa_get_tpm_version(ti) == TPM_VERSION_2_0) { + aml_append(dev, aml_name_decl("_HID", aml_string("MSFT0101"))); + aml_append(dev, aml_name_decl("_STR", aml_string("TPM 2.0 Device"))); + } else { + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C31"))); + } + aml_append(dev, aml_name_decl("_UID", aml_int(1))); + aml_append(dev, aml_name_decl("_STA", aml_int(0xF))); + crs = aml_resource_template(); + aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE, TPM_TIS_ADDR_SIZE, + AML_READ_WRITE)); + /* + * FIXME: TPM_TIS_IRQ=5 conflicts with PNP0C0F irqs, + * fix default TPM_TIS_IRQ value there to use some unused IRQ + */ + /* aml_append(crs, aml_irq_no_flags(isadev->state.irq_num)); */ + aml_append(dev, aml_name_decl("_CRS", crs)); + tpm_build_ppi_acpi(ti, dev); + aml_append(scope, dev); +} + static void tpm_tis_isa_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); TPMIfClass *tc = TPM_IF_CLASS(klass); + AcpiDevAmlIfClass *adevc = ACPI_DEV_AML_IF_CLASS(klass); device_class_set_props(dc, tpm_tis_isa_properties); dc->vmsd = &vmstate_tpm_tis_isa; @@ -151,6 +181,7 @@ static void tpm_tis_isa_class_init(ObjectClass *klass, void *data) tc->request_completed = tpm_tis_isa_request_completed; tc->get_version = tpm_tis_isa_get_tpm_version; set_bit(DEVICE_CATEGORY_MISC, dc->categories); + adevc->build_dev_aml = build_tpm_tis_isa_aml; } static const TypeInfo tpm_tis_isa_info = { @@ -161,6 +192,7 @@ static const TypeInfo tpm_tis_isa_info = { .class_init = tpm_tis_isa_class_init, .interfaces = (InterfaceInfo[]) { { TYPE_TPM_IF }, + { TYPE_ACPI_DEV_AML_IF }, { } } };