From nobody Tue Feb 10 17:13:51 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=ilande.co.uk Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1656268274964148.2658012970137; Sun, 26 Jun 2022 11:31:14 -0700 (PDT) Received: from localhost ([::1]:46688 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o5X2P-0008W5-PK for importer@patchew.org; Sun, 26 Jun 2022 14:31:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40604) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o5WS3-0005Xl-Cp for qemu-devel@nongnu.org; Sun, 26 Jun 2022 13:53:39 -0400 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]:45306) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o5WS1-0000wm-9D for qemu-devel@nongnu.org; Sun, 26 Jun 2022 13:53:38 -0400 Received: from [2a00:23c4:8ba4:e500:b82f:56f9:46d7:80ab] (helo=kentang.home) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o5WM9-0007KY-No; Sun, 26 Jun 2022 18:47:37 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To:Cc: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=zQKkpwGZxCh3KoMzMCtFItcG/IrBQ8JhFurBTqhXVJ4=; b=N83zQL7U9DRAOsDpjEFRHsXY35 mk2vU7kCnR11ilojQoEhawPXwVyzOZvODKmlrHfiEsA+qMXSwCm0FSNyvCuwa9l6/OgX8XVgM5N+1 Jhz9BszqCuVH98ie0rfoWj3Z8ikrcAZq45HAmyDs4X2n4CjmDDV0oe4h3kV6exwaRhtgwQEAJNLhq /EYuy9bzeNyz2sQmSDLyo9N5gtPR5crFlsIAwfhl7wmhZn4grN+u5wj+bD0l4HwfdslIYQRQQsYxF 6LlQn3/kjcwQhqAbcjRzwZEaapFugfFF9kHKeb0c1i3y7p3AKQ8jmQpuXTT/UtaivZpxaND+E6mGY 4VK+WeKlnzWUJrqoDcyWKfgqqUQKHYBly8KypQn80yn3Bbgm/yFRai19wBLL7CnrO4ebIgV39mnrD C8sg49N4gnDGzzVdiDHyeUOms/WyT0YZWgY93n0bllHTbcGNe0q67PT16gjRp7S1ybY6v10PTjhCY /HiLMhc+IA6O45mZfvP8HTjsou4muRK5YPoOQPLFB8UpfdAQDJ/sboVkZ3yirQ9VNjRzHTt5EbxUJ q95NareW1SLQuE6JgKrDAuN9qchaLOhqqExzyPCirMoj5PnZ+b/bOd3nmfn30+HzFkUG4GS2GTUyg Y9uWILHRjMrSi7tHlRlUz+R9cN7/ly/tbaCNyBBF0=; From: Mark Cave-Ayland To: richard.henderson@linaro.org, qemu-devel@nongnu.org Date: Sun, 26 Jun 2022 18:45:26 +0100 Message-Id: <20220626174531.969187-51-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220626174531.969187-1-mark.cave-ayland@ilande.co.uk> References: <20220626174531.969187-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8ba4:e500:b82f:56f9:46d7:80ab X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PULL 50/55] pckbd: add QEMU interface comment for I8042_MMIO device X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) 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=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1656268276364100001 Content-Type: text/plain; charset="utf-8" This describes the I8042_MMIO device interface implemented within QEMU. Signed-off-by: Mark Cave-Ayland Message-Id: <20220624134109.881989-51-mark.cave-ayland@ilande.co.uk> Reviewed-by: Peter Maydell --- include/hw/input/i8042.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/hw/input/i8042.h b/include/hw/input/i8042.h index 4ba2664377..d4747b62b8 100644 --- a/include/hw/input/i8042.h +++ b/include/hw/input/i8042.h @@ -52,6 +52,17 @@ struct ISAKBDState { uint8_t mouse_irq; }; =20 +/* + * QEMU interface: + * + sysbus MMIO region 0: MemoryRegion defining the command/status/data + * registers (access determined by mask property and access type) + * + Named GPIO input "ps2-kbd-input-irq": set to 1 if the downstream PS2 + * keyboard device has asserted its irq + * + Named GPIO input "ps2-mouse-input-irq": set to 1 if the downstream PS2 + * mouse device has asserted its irq + * + Unnamed GPIO output 0-1: i8042 output irqs for keyboard (0) or mouse = (1) + */ + #define TYPE_I8042_MMIO "i8042-mmio" OBJECT_DECLARE_SIMPLE_TYPE(MMIOKBDState, I8042_MMIO) =20 --=20 2.30.2