From patchwork Mon Nov 6 08:15:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1859848 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4SP42p3Vy9z1yQ5 for ; Mon, 6 Nov 2023 19:17:22 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qzumI-0000Xd-FW; Mon, 06 Nov 2023 03:16:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qzuly-0000MX-RX for qemu-devel@nongnu.org; Mon, 06 Nov 2023 03:15:53 -0500 Received: from mout.kundenserver.de ([217.72.192.74]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qzulv-0007xx-6B for qemu-devel@nongnu.org; Mon, 06 Nov 2023 03:15:49 -0500 Received: from quad ([82.142.8.70]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MuUrM-1rHzr000mY-00raJP; Mon, 06 Nov 2023 09:15:44 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Cc: Laurent Vivier , Mark Cave-Ayland Subject: [PULL 4/4] macfb: allow reads from the DAFB_LUT register Date: Mon, 6 Nov 2023 09:15:41 +0100 Message-ID: <20231106081541.53688-5-laurent@vivier.eu> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231106081541.53688-1-laurent@vivier.eu> References: <20231106081541.53688-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:GZbloz/oVG5VCNbOpCfBpENQGffdE3zuFuylMp+HWT8mTawvFl+ eYtNN1rAiLzLTwM0N00fK/v+M/L53qAM3FrqRZGFkncdDRKLDBoaMzeA+qMGEWZHLd0yxML 7YQtAwK6KnyILyeHrm/xD5N/iEDbRHqDeI1sKPj+XwwE22Vq/9zD/HdEjfAiU9wxOLNUecy v9xeSTtTkqzB66LEklgnw== UI-OutboundReport: notjunk:1;M01:P0:LJo6d3fVYyI=;pR8y6h9zIhCtUJJlDy6DKBf7BwR IoIacKhqossRetHf0wgaYw47EBqem8Knt8E1J0wZACNn1HU4GQhcNijXUX2BoQs4s/YYxFpAy yvIUXeyFy7voXQgb3KETje3onaGG35XIbsNuT9xwJc2PobeGpPJXhl6TX1IsKzJ9eUdrVOl/f R+WjyhqFxxwgHcpYthJmvWcjcMJrJWxSVuGYS92u3Lh6xqShYGFVhq/0cNpV332BJFdmSlybZ pE3Yj6ArsqdSCz8LIncVM98jIurm+S1NmbNj+or5HHvDaPCnOlqiWOv1j5Ue1LGFsP01PzcHs 9p3e7Ru15SojBNVxqQuykAW4YXrlOn3UIpmetr+8YeJaKmxu0seEsczImn7uc4VqyXKEgQRsf ju7gQPPGZAKAmb/AAR0SQJAjrk4Mki1069d4EiU5xL5IebHtZOiasI2g2QypYyICvPpWDzgFC rye66Totsr7ap8H3uA7hYk7Ypuf0FQEZy20ouyEMpuduo0wnTMMvoEiYzeeK8TDFuuuidJTCo QYshCvuh8JlDWFqupPN/QzJ7qcEbhDek0yA+kJnwKMw4Ci79Emi8iG58Sj3VDoGrtD8elGtGa 0Tnt9HQmJdTCLBnwfwa9DeWoMvhUqCFhkt2ybsElAPwCHK+C/lP9xfU5J+IB9TOeEdumR8lYA dxGpWNCn8jsyBzw5d8ttFee5NutC0vXyxnuaGEnUxLtzU2i3JO4pwW7/KlZUDecNxCcgrns5W nXocUL/1eWIC+HAKulDH4j/0REUvtq9MVOWa72eISBGjFRFwls4miMduaGOjr1gDCh4Use91d niniuiiv4HBYDXmP8JWGa3/1h80EJZUSAIY2qUcySErU+dlz9cEZH632jikttiuNcpQ8JeghV UmiLrTAGLP1QMDQ== Received-SPF: none client-ip=217.72.192.74; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Mark Cave-Ayland This enables A/UX to correctly retrieve the LUT entries when used with applications that use the MacOS Device Manager Status (GetEntries) call. Signed-off-by: Mark Cave-Ayland Reviewed-by: Laurent Vivier Message-ID: <20231026085650.917663-5-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier --- hw/display/macfb.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/display/macfb.c b/hw/display/macfb.c index 4a1c75d5720f..d61541ccb5d5 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -537,6 +537,11 @@ static uint64_t macfb_ctrl_read(void *opaque, case DAFB_MODE_SENSE: val = macfb_sense_read(s); break; + case DAFB_LUT ... DAFB_LUT + 3: + val = s->color_palette[s->palette_current]; + s->palette_current = (s->palette_current + 1) % + ARRAY_SIZE(s->color_palette); + break; default: if (addr < MACFB_CTRL_TOPADDR) { val = s->regs[addr >> 2];