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Tue, 22 Dec 2020 18:40:06 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-64-2UA1hzGpMviH7O3lNoeHWw-1; Tue, 22 Dec 2020 18:39:51 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3422D87315D; Tue, 22 Dec 2020 23:39:50 +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 0ED485D9CC; Tue, 22 Dec 2020 23:39:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1608680393; 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=zPDTtMuVWH7cDEENau1hatGQ/3PgZ39Wy4zAGtqhPTg=; b=FklzqYSp2qws8TYrNtLuRTVBTH9e//AeELOu47DjyIINe56TD2DKZh/fgvIFfGAjpkK5ik Zo0WkwZoK4f+r8+wt9Fp90uJoUDyoEk2ZZYcLa1X3r9iTOILqkItpVUelJd2wDY1HQxqlX 3f6waEDuedq8XuGE6TjBv/wHHBCVHHY= X-MC-Unique: 2UA1hzGpMviH7O3lNoeHWw-1 From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [RFC 1/5] acpi: add aml_to_decimalstring() and aml_call6() helpers Date: Tue, 22 Dec 2020 18:39:30 -0500 Message-Id: <20201222233934.451578-2-imammedo@redhat.com> In-Reply-To: <20201222233934.451578-1-imammedo@redhat.com> References: <20201222233934.451578-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=imammedo@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=63.128.21.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jusual@redhat.com, laine@redhat.com, mst@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" it will be used by follow up patches Signed-off-by: Igor Mammedov --- include/hw/acpi/aml-build.h | 3 +++ hw/acpi/aml-build.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index e727bea1bc..695b7e6323 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -301,6 +301,7 @@ Aml *aml_arg(int pos); Aml *aml_to_integer(Aml *arg); Aml *aml_to_hexstring(Aml *src, Aml *dst); Aml *aml_to_buffer(Aml *src, Aml *dst); +Aml *aml_to_decimalstring(Aml *src, Aml *dst); Aml *aml_store(Aml *val, Aml *target); Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst); Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst); @@ -323,6 +324,8 @@ Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2= , Aml *arg3); Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4); Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4, Aml *arg5); +Aml *aml_call6(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4, + Aml *arg5, Aml *arg6); Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro, AmlLevelAndEdge edge_level, AmlActiveHighAndLow active_level, AmlShared shared, diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index f976aa667b..89702be788 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -633,6 +633,19 @@ Aml *aml_to_buffer(Aml *src, Aml *dst) return var; } =20 +/* ACPI 2.0a: 17.2.4.4 Type 2 Opcodes Encoding: DefToDecimalString */ +Aml *aml_to_decimalstring(Aml *src, Aml *dst) +{ + Aml *var =3D aml_opcode(0x97 /* ToDecimalStringOp */); + aml_append(var, src); + if (dst) { + aml_append(var, dst); + } else { + build_append_byte(var->buf, 0x00 /* NullNameOp */); + } + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefStore */ Aml *aml_store(Aml *val, Aml *target) { @@ -834,6 +847,21 @@ Aml *aml_call5(const char *method, Aml *arg1, Aml *arg= 2, Aml *arg3, Aml *arg4, return var; } =20 +/* helper to call method with 5 arguments */ +Aml *aml_call6(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4, + Aml *arg5, Aml *arg6) +{ + Aml *var =3D aml_alloc(); + build_append_namestring(var->buf, "%s", method); + aml_append(var, arg1); + aml_append(var, arg2); + aml_append(var, arg3); + aml_append(var, arg4); + aml_append(var, arg5); + aml_append(var, arg6); + return var; +} + /* * ACPI 5.0: 6.4.3.8.1 GPIO Connection Descriptor * Type 1, Large Item Name 0xC --=20 2.27.0